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How can I buy cocaine online in Bern
These datasets underpin the analysis presented in the agency's work. Most data may be viewed interactively on screen and downloaded in Excel format. All countries. Topics A-Z. The content in this section is aimed at anyone involved in planning, implementing or making decisions about health and social responses. Best practice. We have developed a systemic approach that brings together the human networks, processes and scientific tools necessary for collecting, analysing and reporting on the many aspects of the European drugs phenomenon. Explore our wide range of publications, videos and infographics on the drugs problem and how Europe is responding to it. All publications. More events. More news. We are your source of drug-related expertise in Europe. We prepare and share independent, scientifically validated knowledge, alerts and recommendations. About the EUDA. Supervised drug consumption facilities, where illicit drugs can be used under the supervision of trained staff, have been operating in Europe for the last three decades. These facilities primarily aim to reduce the acute risks of disease transmission through unhygienic injecting, prevent drug-related overdose deaths and connect high-risk drug users with addiction treatment and other health and social services. They also seek to contribute to a reduction in drug use in public places and the presence of discarded needles and other related public order problems linked with open drug scenes. Typically, drug consumption rooms provide drug users with: sterile injecting equipment; counselling services before, during and after drug consumption; emergency care in the event of overdose; and primary medical care and referral to appropriate social healthcare and addiction treatment services. These included services such as outreach, peer education, health promotion, the provision of clean injecting equipment and opioid substitution treatment. While harm reduction as a policy started to gain wider acceptance and expanded in Europe throughout the s, one of the more controversial responses has been to make spaces available at local drugs facilities where drug users could consume drugs under supervision. Concerns have sometimes been expressed that consumption facilities might encourage drug use, delay treatment entry or aggravate the problems of local drug markets, and initiatives to establish drug consumption rooms have in some cases been prevented by political intervention Jauffret-Roustide et al. Nevertheless, as the debate about opening new drug consumption rooms remains high on the political agenda in a number of European countries, this analysis aims to provide an objective overview of their characteristics and current provision, and of the effectiveness of this intervention. Drug consumption rooms are professionally supervised healthcare facilities where drug users can consume drugs in safer conditions. They seek to attract hard-to-reach populations of users, especially marginalised groups and those who use on the streets or in other risky and unhygienic conditions. One of their primary goals is to reduce morbidity and mortality by providing a safe environment for more hygienic use and by training clients in safer use. At the same time, they seek to reduce drug use in public and improve public amenity in areas surrounding urban drug markets. Drug consumption rooms initially evolved as a response to health and public order problems linked to open drug scenes and drug markets in cities where a network of drug services already existed, but where difficulties were encountered in responding to these problems. Facilities for supervised drug consumption tend to be located in settings that are experiencing problems of public use and targeted at sub-populations of users with limited opportunities for hygienic injection e. In some cases clients who are more socially stable also use drug consumption rooms for a variety of reasons, for example because they live with non-using partners or families Hedrich and Hartnoll, In terms of the historical development of this intervention, the first supervised drug consumption room was opened in Berne, Switzerland in June Further facilities of this type were established in subsequent years in Germany, the Netherlands, Spain, Norway, Luxembourg, Denmark, Greece and France. A total of 78 official drug consumption facilities currently operate in seven EMCDDA reporting countries, following the opening of the first two drug consumption facilities in the framework of a 6-year trial in France in Breaking this down further, as of April there are: 31 facilities in 25 cities in the Netherlands; 24 in 15 cities in Germany; five in four cities in Denmark, 13 in seven cities in Spain; two in two cities in Norway; two in two cities in France; one in Luxembourg; and 12 in eight cities in Switzerland. In Ireland, a law Misuse of Drugs Act Supervised Injection Facilities was passed to enable licensing and regulation of such facilities. In the same month, the locations and area of operation of two fixed, and one mobile, supervised drug consumption facilities were announced in Lisbon, Portugal. The services are expected to become operational in the second half of and early Increasing opioid overdose deaths and research on two existing supervised injection sites in Vancouver are among the factors that currently see various municipalities establishing such facilities across Canada Kerr et al. In Australia, a medically supervised injecting centre is under preparation in Melbourne, following the model of the existing facility in Sydney. A number of features are common to the majority of drug consumption facilities, irrespective of where they are located. For example, access is typically restricted to registered service users, and certain conditions, for example minimum age and local residency, have to be met. They usually operate from separate areas attached to existing facilities for drug users or homeless people, while some are stand-alone units. Most target drug injectors, though they increasingly include users who smoke or inhale drugs. Overall, three models of drug consumption rooms are operational in Europe: integrated, specialised and mobile facilities. The vast majority of drug consumption rooms are integrated in low-threshold facilities. Here, supervision of drug consumption is one of several survival-oriented services offered at the same premises, including provision of food, showers and clothing to those who live on the streets, prevention materials including condoms and sharps containers, and counselling and drug treatment. Specialised consumption rooms only offer the narrower range of services directly related to supervised consumption, which includes the provision of hygienic injecting materials, advice on health and safer drug use, intervention in case of emergencies and a space where drug users can remain under observation after drug consumption. An organisational overview of 62 drug consumption facilities in seven European countries Woods, shows that they deliver a wide range of auxiliary services. Over half of the facilities provide the service on a daily basis, opening on average for eight hours a day. The number of daily visitors varied widely — between 20 and — with six of the 33 facilities catering for more than clients a day. Addiction treatment facilities and the police were identified as the main sources of referral. Most teams included nurses and social workers, but medical doctors formed part of nearly every second team and security staff formed part of one third of consumption room teams Belackova et al. The first drug consumption rooms were set up in Swiss, German and Dutch cities in response to health and public order concerns linked to open drug scenes. Although set up and supported by a range of local stakeholders, the facilities were experimental in the beginning and sometimes controversial. Subsequently, local service providers, public health authorities and the police carefully monitored the situation before and after the opening of the facilities and documented whether intended changes were achieved. Outcomes were reported directly to local and sometimes national policymakers, but data were rarely published in the international literature. The results remained relatively inaccessible to the international research community until research summaries in the English language were published Kimber et al. However, supervised injecting facilities established in Sydney and Vancouver as pilot projects, accompanied by well-funded university-based evaluation studies using elaborate designs including cohort study resulted in a substantial body of evidence for an overview see www. The effectiveness of drug consumption facilities to reach and stay in contact with highly marginalised target populations has been widely documented Hedrich et al. This contact has resulted in immediate improvements in hygiene and safer use for clients e. Small et al. Research has also shown that the use of supervised drug consumption facilities is associated with self-reported reductions in injecting risk behaviour such as syringe sharing. This reduces behaviours that increase the risk of HIV transmission and overdose death e. Stoltz et al. Nevertheless, the impact of drug consumption rooms on the reduction of HIV or hepatitis C virus incidence among the wider population of injecting drug users remains unclear and hard to estimate Hedrich et al. Some evidence has been provided by ecological studies suggesting that, where coverage is adequate, drug consumption rooms may contribute to reducing drug-related deaths at city level Poschadel et al. A study in Sydney showed that there were fewer emergency service call-outs related to overdoses at the times the safe injecting site was open Salmon et al. In addition, the use of consumption facilities is associated with increased uptake both of detoxification and drug dependence treatment, including opioid substitution. For example, the Canadian cohort study documented that attendance at the Vancouver facility was associated with increased rates of referral to addiction care centres and increased rates of uptake of detoxification treatment and methadone maintenance Wood et al. Evaluation studies have found an overall positive impact on the communities where these facilities are located. However, as with needle and syringe programmes, consultation with local key actors is essential to minimise community resistance or counter-productive police responses. Drug treatment centres offering supervised consumption facilities have generally been accepted by local communities and businesses Thein et al. Their establishment has been associated with a decrease in public injecting e. Salmon et al. For example, in Barcelona, a fourfold reduction was reported in the number of unsafely disposed syringes being collected in the vicinity from a monthly average of over 13 in to around 3 in Vecino et al. The effect of the Sydney supervised injecting facility on drug-related property crime and violent crime in its local area was examined using time series analysis of police-recorded theft and robbery incidents Freeman et al. No evidence was found that the existence of the facility led to either an increase or decrease in thefts or robberies around the facility. In areas reporting an increase in the use of inhalable drugs, such as crack cocaine smoking, drug consumption facilities that originally targeted only injectors have started to broaden their services to include supervised inhalation. Findings suggest that supervised inhalation facilities offer the potential to reduce street disorder and encounters with the police DeBeck et al. This change in service provision is taking place in a context where there is a decrease in the prevalence of heroin injecting and an increase in access to opioid substitution treatment. In this context some facilities have adapted service provision to the needs of inner city crack-using populations. In summary, the benefits of providing supervised drug consumption facilities may include improvements in safe, hygienic drug use, especially among regular clients, increased access to health and social services, and reduced public drug use and associated nuisance. There is no evidence to suggest that the availability of safer injecting facilities increases drug use or frequency of injecting. These services facilitate rather than delay treatment entry and do not result in higher rates of local drug-related crime. Drug consumption facilities have the ability to reach and maintain contact with high-risk drug users who are not ready or willing to quit drug use. In a number of European countries supervised consumption has become an integrated component of low-threshold services offered within drug treatment systems. In Switzerland and Spain some drug consumption rooms have been closed, primarily due to the reduction in injecting heroin use and a decline in the need for such services, but also sometimes due to cost considerations. In Greece the operation of the facility was suspended after the first nine months due to delays in establishing a legal basis, and the service provider is working with the Ministry of Health to prepare its re-opening. In the Netherlands cutbacks were made following a reduction in the number of visitors, linked to the success of another programme Plan van Aanpak Maatschappelijke Opvang that brought homeless people into supervised accommodation where the use of drugs is often allowed. Alcohol consumption rooms, which tend to be located in the same building but in separate rooms, are increasingly combined with drug consumption facilities in the Netherlands Netherlands Reitox Focal Point, The emergence of new forms of stimulant injection, including new psychoactive substances, has resulted in potentially increased risks for drug users. In this context, drug consumption rooms are currently the subject of political discussion in some European countries as calls for their implementation are debated. As frontline, low-threshold services, drug consumption rooms are often among the first to gain insights into new drug use patterns and thus they also have a role to play in the early identification of new and emerging trends among the high-risk populations using their services. Homepage Quick links Quick links. GO Results hosted on duckduckgo. Main navigation Data Open related submenu Data. Latest data Prevalence of drug use Drug-induced deaths Infectious diseases Problem drug use Treatment demand Seizures of drugs Price, purity and potency. Drug use and prison Drug law offences Health and social responses Drug checking Hospital emergencies data Syringe residues data Wastewater analysis Data catalogue. Selected topics Alternatives to coercive sanctions Cannabis Cannabis policy Cocaine Darknet markets Drug checking Drug consumption facilities Drug markets Drug-related deaths Drug-related infectious diseases. Recently published Findings from a scoping literature…. Penalties at a glance. Frequently asked questions FAQ : drug…. FAQ: therapeutic use of psychedelic…. Viral hepatitis elimination barometer…. EU Drug Market: New psychoactive…. EU Drug Market: Drivers and facilitators. Statistical Bulletin home. Quick links Search news Subscribe newsletter for recent news Subscribe to news releases. Breadcrumb Home Topics Drug consumption rooms: an overview of provision and evidence. Drug consumption rooms: an overview of provision and evidence Introduction Analysis Videos Facts and figures Service model Find out more. Update date : PDF version. Analysis: drug consumption rooms: an overview of provision and evidence. Service model for a hypothetical consumption room with public health and public order objectives. Footnotes 1 Facilities in the Netherlands not included. References Belackova, V. Belackova, V. Freeman, K. Drug and Alcohol Review March, 24 2 , pp. Hedrich, D. Jauffret-Roustide, M. Kerr, T. Supervised injection facilities in Canada: Past, present, and future. Harm Reduction Journal , 14 1. Kimber, J. Lloyd-Smith, E. Marshall, B. Poschadel, S. Potier, C. Salmon, A. Small, W. Stoltz, J. Thein, H. Vander Laenen, F. Feasibility study on drug consumption rooms in Belgium. Vecino, C. Wood, E. Woods, S. To ensure lower-risk, more hygienic drug consumption To supervise consumption and ensure compliance with house rules e. To provide information about treatment options To motivate clients to seek further treatment To refer clients to further services, e. To establish contact with hard-to-reach populations To identify and refer clients needing medical care. Survival Increased social integration.
How big is Europe’s cocaine problem – and what is the human cost?
How can I buy cocaine online in Bern
These datasets underpin the analysis presented in the agency's work. Most data may be viewed interactively on screen and downloaded in Excel format. All countries. Topics A-Z. The content in this section is aimed at anyone involved in planning, implementing or making decisions about health and social responses. Best practice. We have developed a systemic approach that brings together the human networks, processes and scientific tools necessary for collecting, analysing and reporting on the many aspects of the European drugs phenomenon. Explore our wide range of publications, videos and infographics on the drugs problem and how Europe is responding to it. All publications. More events. More news. We are your source of drug-related expertise in Europe. We prepare and share independent, scientifically validated knowledge, alerts and recommendations. About the EUDA. The analysis of municipal wastewaters for drugs and their metabolic products to estimate community consumption is a developing field, involving scientists working in different research areas, including analytical chemistry, physiology, biochemistry, sewage engineering, spatial epidemiology and statistics, and conventional drug epidemiology. This page presents the findings from studies conducted since Data from all studies can be explored through an interactive tool, and a detailed analysis of the findings of the most recent study, in , is presented. See our wastewater analysis hub page for more resources on this topic. Please note that due to the large amount of data involved processed on this page, it may take some moments before all content appears. In this section you can explore the data from the most recent study in , as well as from previous studies. Each study reveals a picture of distinct geographical and temporal patterns of drug use across European cities. Clicking on a symbol in the graph or the map will show more detailed information for a given wastewater treatment plant. You can also select a site from the drop-down menu. Preparing the data The data explorer is designed to work with most modern browsers but if this message is still visible after 1 minute, we recommend trying again with another browser. The findings of the largest European project to date in the emerging science of wastewater analysis are presented in this section. The results provide a valuable snapshot of the drug flow through the cities involved, revealing marked geographical variations. Wastewater analysis is a rapidly developing scientific discipline with the potential for monitoring real-time data on geographical and temporal trends in illicit drug use. Originally used in the s to monitor the environmental impact of liquid household waste, the method has since been used to estimate illicit drug consumption in different cities Daughton, ; van Nuijs et al. It involves sampling a source of wastewater, such as a sewage influent to a wastewater treatment plant. This allows scientists to estimate the quantity of drugs consumed by a community by measuring the levels of illicit drugs and their metabolites excreted in urine Zuccato et al. In , a Europe-wide network Sewage analysis CORe group — Europe SCORE was established with the aim of standardising the approaches used for wastewater analysis and coordinating international studies through the establishment of a common protocol of action. The first activity of the SCORE group was a Europe-wide investigation, performed in in 19 European cities, which allowed the first ever wastewater study of regional differences in illicit drug use in Europe Thomas et al. That study included the first intercalibration exercise for the evaluation of the quality of the analytical data and allowed a comprehensive characterisation of the major uncertainties of the approach Castiglioni et al. A standard protocol and a common quality control exercise were used in all locations, which made it possible to directly compare illicit drug loads in Europe over a one-week period during 10 consecutive years van Nuijs et al. Raw hour composite samples were collected during a single week between March and May in the majority of the cities. These samples were analysed for the urinary biomarkers i. In addition, the samples were analysed for the main urinary metabolites i. The specific metabolite of heroin, 6-monoacetylmorphine, has been found to be unstable in wastewater. Consequently, the only alternative is to use morphine, although it is not a specific biomarker and can also be excreted as a result of therapeutic use. The project findings revealed distinct geographical and temporal patterns of drug use across European cities see the data explorer. The annual SCORE wastewater sampling presented here, from 88 cities, showed that, overall, the loads of the different stimulant drugs detected in wastewater in varied considerably across study locations, although all illicit drugs investigated were found in almost every city that participated. For the first time, data from outside Europe is also shown and compared against European cities. The BE loads observed in wastewater indicate that cocaine use remains highest in western and southern European cities, in particular in cities in Belgium, the Netherlands and Spain. Low levels were found in the majority of the eastern European cities, although the most recent data continues to show signs of increase. The loads of amphetamine detected in wastewater varied considerably across study locations, with the highest levels being reported in cities in the north and east of Europe, as in previous years. Amphetamine was found at much lower levels in cities in the south of Europe, although with the most recent data showing some signs of increase. The observed methamphetamine loads in the other locations were very low, although most recent data show signals of increases in central European cities. For the second time, ketamine loads are being published. The highest mass loads were found in the wastewater in cities in Belgium, France, the Netherlands, and Spain. The study highlighted differences between these cities within the same country, which may be explained in part by the different social and demographic characteristics of the cities universities, nightlife areas and age distribution of the population. Interestingly, in the majority of countries with multiple study locations, no marked differences were found when comparing large cities to smaller locations for all substances. In addition to geographical patterns, wastewater analysis can detect fluctuations in weekly patterns of illicit drug use. More than three quarters of cities show higher loads of amphetamine, BE, ketamine and MDMA in wastewater during the weekend Friday to Monday than during weekdays. Seventy-three cities have participated in at least five of the annual wastewater monitoring campaigns since This allows for time trend analysis of drug consumption based on wastewater testing. Cannabis is Europe's most commonly used illicit drug, with an estimated However, both the level of use and trends in use reported in recent national data appear heterogeneous. In wastewater, cannabis use is estimated by measuring its main metabolite, THC-COOH, which is the only suitable biomarker found so far. Although it is excreted in a low percentage and more research is still needed Causanilles et al. In , there were diverging trends with 20 cities out of 51 reporting an increase in THC-COOH loads in wastewater samples, and 15 a decrease. Low levels were found in the majority of the eastern European cities, but the most recent data continues to show signs of increases. When comparing to study locations outside the European Union, cities in Brazil, Switzerland and in the United States show similar levels of use as the cities in Europe with the highest loads. A relatively stable picture of cocaine use was observed between and in most cities. The data revealed further increases in cocaine residues in most cities when compared to data, with 49 out of 72 cities reporting an increase, while 13 cities reported no change and 10 cities reported a decrease. An overall increase is seen for all 10 cities with data for both and These 7 cities were selected owing to the availability of annual data from to Contrary to previous years, in most countries with multiple study locations, no marked differences were found when comparing large cities to smaller locations. More than three quarters of cities show higher loads of BE in wastewater during the weekend Friday to Monday than during weekdays, which may reflect a pattern of more recreational use. A recent European project on wastewater found crack cocaine residues in all 13 participating cities and for all sampling days, with the highest loads reported in Amsterdam and Antwerp. Where data is available, when comparing to study locations outside the European Union, only cities in Switzerland show similar levels of use as the cities in Europe with the highest loads, while all the other location show low levels of MDMA use. General population surveys in many countries showed that MDMA prevalence was declining from peak levels attained in the early to mids. In recent years, however, the picture has remained mixed with no clear trends. Where prevalence is high, this may reflect MDMA no longer being a niche or subcultural drug limited to dance clubs and parties, but now being used by a broader range of young people in mainstream nightlife settings, including bars and house parties. Looking at longer-term trends in wastewater analysis, in most cases the loads increased between , and have fluctuated after this. In , possibly due to the fact that in the majority of countries nightlife was largely closed for long periods, almost half of the cities 24 of 49 reported a decrease with 18 reporting an increase. In , 38 out of 58 cities, reported a decrease. In , 28 out of 62 cities reported an increase and 27 a decrease. Of the 69 cities that have data on MDMA residues in municipal wastewater for and , 42 reported an increase mostly in northern Europe , 11 a stable situation and 16 a decrease mostly in cities in southern and central Europe. Of the 9 cities with data for both and , 9 had higher MDMA loads in than in As for cocaine, and contrary to previous years, in most countries with multiple study locations, no marked differences were found when comparing large cities to smaller locations. More than three quarters of cities showed higher loads of MDMA in wastewater during the weekend Friday to Monday than during weekdays, reflecting the predominant use of ecstasy in recreational settings. Amphetamine and methamphetamine, two closely related stimulants, are both consumed in Europe, although amphetamine is much more commonly used. Methamphetamine consumption has historically been restricted to Czechia and, more recently, Slovakia, although recent years have seen increases in use in other countries. The loads of amphetamine detected in wastewater varied considerably across study locations, with the highest levels reported in cities in the north and east of Europe. Amphetamine was found at much lower levels in cities in the south of Europe, although the most recent data shows some signs of increase. To examine the data, use the data explorer , also available on this page. Underlying data is available in source data. The observed methamphetamine loads in the other locations were very low to negligible, although most recent data show signals of increases in central European cities. Overall, the data related to amphetamine and methamphetamine from the 11 monitoring campaigns showed no major changes in the general patterns of use observed, although since increases were observed in several cities for both substances in regions where use has traditionally been low to negligible. Of the 65 cities with data on amphetamine residues in municipal wastewater for and , 26 reported an increase, 13 a stable situation and 26 a decrease. Of the 67 cities that have data on methamphetamine residues in municipal wastewater for and , 15 reported an increase, 13 a stable situation and 39 a decrease. In , methamphetamine use was found to be distributed more evenly over the whole week than in previous years, possibly reflecting the use of these drugs being associated with more regular consumption by a cohort of high-risk users. For amphetamine, more than three quarters of cities show higher loads during the weekend Friday to Monday than during weekdays. In , low levels of ketamine residues in municipal wastewater were reported by 49 cities, although with signals of increases. Of the 22 cities that have data on ketamine residues for and , 12 reported an increase, 8 a stable situation and 2 a decrease. The highest mass loads were detected in cities in Belgium, France, the Netherlands, and Spain. More than three quarters of cities showed higher loads of ketamine in wastewater during the weekend Friday to Monday than during weekdays, reflecting the predominant use of ketamine in recreational settings. Wastewater analysis offers an interesting complementary data source for monitoring the quantities of illicit drugs used at the population level, but it cannot provide information on prevalence and frequency of use, main classes of users and purity of the drugs. Additional challenges arise from uncertainties associated with the behaviour of the selected biomarkers in the sewer, different back-calculation methods and different approaches to estimate the size of the population being tested Castiglioni et al. The caveats in selecting the analytical targets for heroin, for example, make monitoring this drug in wastewater more complicated compared to other substances Been et al. Also, the purity of street products fluctuates unpredictably over time and in different locations. Furthermore, translating the total consumed amounts into the corresponding number of average doses is complicated, as drugs can be taken by different routes and in amounts that vary widely, and purity levels fluctuate Zuccato et al. Efforts are being made to enhance wastewater monitoring approaches. For example, work has been undertaken on overcoming a major source of uncertainty related to estimating the number of people present in a sewer catchment at the time of sample collection. This involved using data from mobile devices to better estimate the dynamic population size for wastewater-based epidemiology Thomas et al. Wastewater-based epidemiology has established itself as an important tool for monitoring illicit drug use and future directions for wastewater research have been explored EMCDDA, First, wastewater analysis has been proposed as a tool to address some of the challenges related to the dynamic new psychoactive substances NPS market. This includes the large number of individual NPS, the relatively low prevalence of use and the fact that many of the users are actually unaware of exactly which substances they are using. A technique has been established to identify NPS that involves the collection and analysis of pooled urine from stand-alone portable urinals from nightclubs, city centres and music festivals, thereby providing timely data on exactly which NPS are currently in use at a particular location Archer et al. The project applied innovative analytical chemical and epidemiological methods and a robust risk-assessment procedure to improve the identification of NPS, to assess risks, and to estimate the extent and patterns of use in specific groups e. Second, in addition to estimating illicit drug use, wastewater-based epidemiology has been successfully applied in recent years to providing detailed information on the use and misuse of alcohol Boogaerts et al. Furthermore, wastewater analysis can potentially provide information on health and illness indicators within a community Kasprzyk-Hordern et al. Third, the potential for wastewater-based epidemiology to be used as an outcome measurement tool, in particular in the evaluation of the effectiveness of interventions that target drug supply e. Close collaboration between the different stakeholders involved, including epidemiologists, wastewater experts and legal authorities, is highly recommended in order to start examining these potential wastewater-based epidemiology applications EMCDDA, High levels of MDMA were recorded during the whole monitoring period in one city in the Netherlands, suggesting continuous discharges of unconsumed MDMA from sources within the wastewater catchment area, indicating drug production was taking place in this region. Fourth, by back-calculating the daily sewer loads of target residues, wastewater analysis can provide total consumption estimates, and specific efforts are now being directed towards finding the best procedures for estimating annual averages. It is envisaged that findings from wastewater analysis can help to further develop work in this area. Finally, new methods such as enantiomeric profiling have been developed to determine if mass loads of drugs in wastewater originated from consumption or from the disposal of unused drugs or production waste. It is now important to assess the possible utility of wastewater analysis to report on drug supply dynamics, including synthetic drug production Emke et al. For example, recent malfunctioning of a small wastewater treatment plant in the Netherlands was caused by direct discharges in the sewage system of chemical waste from a drug production site. Further analysis revealed the actual synthesis process used to manufacture the corresponding drugs. The study confirmed that the chemical waste from the illegal manufacturing of stimulants will result in a specific chemical fingerprint that can be tracked in wastewater and used for forensic purposes. Such profiles can be used to identify drug production or synthesis waste disposal in the wastewater catchment area Emke et al. Wastewater analysis has demonstrated its potential as a useful complement to established monitoring tools in the drugs area. It has some clear advantages over other approaches as it is not subject to response and non-response bias and can better identify the true spectrum of drugs being consumed, as users are often unaware of the actual mix of substances they take. This tool also has the potential to provide timely information in short timeframes on geographical and temporal trends. In order to check the quality and accuracy of data, further comparisons between wastewater analysis and data obtained through other indicators are needed. As a method, wastewater analysis has moved from being an experimental technique to being a new method in the epidemiological toolkit. Its rapid ability to detect new trends can help target public health programmes and policy initiatives at specific groups of people and the different drugs they are using. In addition to the glossary below, see also Frequently-asked questions on wastewater-based epidemiology and drugs. Traces of drugs consumed will end up in the sewer network either unchanged or as a mixture of metabolites. Metabolites, the end products of metabolism, are the substances produced when the body breaks drugs down. Wastewater analysis is based on the fact that we excrete traces in our urine of almost everything we consume, including illicit drugs. The target drug residue is what remains in the wastewater after excretion and is used to quantify the consumption of illicit drugs in the population. Analytical chemists look for urinary biomarkers measurable characteristics to calculate population drug use in wastewater samples, which can be the parent drug i. Enantiomeric profiling is an analytical chemistry technique used to determine if studied drugs in wastewater originate from consumption or direct disposal eq. It is based on the fact that chiral molecules if only one chiral centre is present exist as two enantiomers opposite forms which are non-superimposable mirror images of each other. As the enantiomeric ratio will change after human metabolism, the enantiomeric fraction can be used to determine whether the studied drugs in wastewater originate from consumption. In order to estimate levels of drug use from wastewater, researchers attempt first to identify and quantify drug residues, and then to back-calculate the amount of the illicit drugs used by the population served by the sewage treatment plants Castiglioni et al. This approach involves several steps see figure. Initially, composite samples of untreated wastewater are collected from the sewers in a defined geographical area. The samples are then analysed to determine the concentrations of the target drug residues. A correction factor for each drug is taken into account as part of the calculation. In a last step, the result is divided by the population served by the wastewater treatment plant, which shows the amount of a substance consumed per day per 1 inhabitants. Population estimates can be calculated using different biological parameters, census data, number of house connections, or the design capacity, but the overall variability of different estimates is generally very high. Although primarily used to study trends in illicit drug consumption in the general population, wastewater analysis has also been applied to small communities, including workplaces, schools Zuccato et al. Using this method in small communities can involve ethical risks Prichard et al. In the SCORE group published ethical guidelines for wastewater-based epidemiology and related fields Prichard et al. The objective of these guidelines is to outline the main potential ethical risks for wastewater research and to propose strategies to mitigate those risks. Archer, J. Bade, R. Baz-Lomba, J. Been, F. Bijlsma, L. Boogaerts, T. Castiglioni, S. Causanilles, A. Daughton, C. Emke, E. Hall, W. Kasprzyk-Hordern, B. Kinyua, J. Krizman-Matasic, I. Lai, F. Mardal, M. Mastroianni, N. Prichard, J. Reid, M. Senta, I. Thomaidis, N. Thomas, K. Yang, Z. Zuccato, E. Show source tables. You can download the source data for drugs in wastewater in cities from our our data catalogue or use the links below to directly download the CSV files. Homepage Quick links Quick links. GO Results hosted on duckduckgo. Main navigation Data Open related submenu Data. Latest data Prevalence of drug use Drug-induced deaths Infectious diseases Problem drug use Treatment demand Seizures of drugs Price, purity and potency. Drug use and prison Drug law offences Health and social responses Drug checking Hospital emergencies data Syringe residues data Wastewater analysis Data catalogue. Selected topics Alternatives to coercive sanctions Cannabis Cannabis policy Cocaine Darknet markets Drug checking Drug consumption facilities Drug markets Drug-related deaths Drug-related infectious diseases. Recently published Findings from a scoping literature…. Penalties at a glance. Frequently asked questions FAQ : drug…. FAQ: therapeutic use of psychedelic…. Viral hepatitis elimination barometer…. EU Drug Market: New psychoactive…. EU Drug Market: Drivers and facilitators. Statistical Bulletin home. Quick links Search news Subscribe newsletter for recent news Subscribe to news releases. Breadcrumb Home Publications Wastewater analysis and drugs — a European multi-city study. On this page. Wastewater analysis and drugs — a European multi-city study. PDF is being prepared. This make take up to a minute. Once the PDF is ready it will appear in this tab. Sorry, the download of the PDF failed. Introduction The analysis of municipal wastewaters for drugs and their metabolic products to estimate community consumption is a developing field, involving scientists working in different research areas, including analytical chemistry, physiology, biochemistry, sewage engineering, spatial epidemiology and statistics, and conventional drug epidemiology. Page last updated: 20 March World view Europe South America Oceania. Complete source data for all wastewater measurments, all cities, all years CSV format Wastewater treatment centres information table CSV format Changes in the mean weekly measurements by targeted substance, from wastewater analyses in selected European cities between and CSV format Aggregated trends in cocaine residues in 7 EU cities, to CSV format.
How can I buy cocaine online in Bern
How big is Europe’s cocaine problem – and what is the human cost?
How can I buy cocaine online in Bern
How can I buy cocaine online in Bern
How big is Europe’s cocaine problem – and what is the human cost?
How can I buy cocaine online in Bern
Buy cocaine online in Venezuela