3 Simple Techniques For Waste Management - LinkedIn

Electronic waste (ewaste) consists of discarded computer system monitors, motherboards, cellphones and battery chargers, compact discs (CDs), earphones, tv, air conditioning system and fridges. According to the Worldwide E-waste Display 2017, India generates 2 million tonnes (Mte) of e-waste every year and ranks 5th amongst the e-waste producing nations, after the United States, P.R.

Principles of waste management [edit] Diagram of the waste hierarchy Waste hierarchy [modify] The waste hierarchy describes the "3 Rs" Minimize, Reuse and Recycle, which categorizes waste management methods according to their desirability in terms of waste minimisation. The waste hierarchy is the cornerstone of most waste reduction methods. This Site of the waste hierarchy is to draw out the optimum practical benefits from products and to create the minimum amount of end waste; see: resource recovery.

The next action or preferred action is to seek alternative usages for the waste that has been generated i. e. by re-use. The next is recycling that includes composting. Following this action is material healing and waste-to-energy. The last action is disposal, in garbage dumps or through incineration without energy recovery.

The hierarchy represents the latter parts of the life-cycle for each item. Life-cycle of an item [modify] The life-cycle begins with style, then proceeds through manufacture, circulation, and main usage and after that follows through the waste hierarchy's stages of lower, reuse and recycle. Each phase in the life-cycle offers opportunities for policy intervention, to reconsider the requirement for the item, to revamp to reduce waste potential, to extend its usage. [] Item life-cycle analysis is a way to optimize the usage of the world's minimal resources by preventing the unnecessary generation of waste.

Globally, humanity extracts more resources to produce products than the planet can replenish. [] Resource effectiveness is the reduction of the environmental impact from the production and consumption of these products, from final raw product extraction to the last use and disposal. Polluter-pays concept [modify] The polluter-pays principle mandates that the contaminating party pays for the effect on the environment.

History [edit] Throughout many of history, the amount of waste produced by human beings was irrelevant due to low levels of population density and exploitation of natural deposits. Typical waste produced throughout pre-modern times was mainly ashes and human naturally degradable waste, and these were released back into the ground locally, with minimum environmental effect.