Waste

Waste and wastes are unwanted or unusable materials. Waste is any substance which is discarded after primary use, or it is worthless, defective and of no use.

The term is often subjective (because waste to one person is not necessarily waste to another) and sometimes objectively inaccurate (for example, to send scrap metals to a landfill is to inaccurately classify them as waste, because they are recyclable). Examples include municipal solid waste (household trash/refuse), hazardous waste, wastewater (such as sewage, which contains bodily wastes (feces and urine) and surface runoff), radioactive waste, and others.

Definitions

United Nations Environment Program

According to the Basel Convention,

United Nations Statistics Division, Glossary of Environment Statistics

European Union

Under the Waste Framework Directive, the European Union defines waste as "an object the holder discards, intends to discard or is required to discard."

Types

There are many waste types defined by modern systems of waste management, notably including:

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The Mirror 03 Oct 2024
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Jammu and Kashmir Police and officals of Revenue department destroys illegally cultivated Poppy on a patch of land at Parigam 35 kms in south kashmir's Pulwama district on Thursday 19, May 2016.The jammu and kashmir Police has identified several hectares of land in Kashmir villages that will be destroyed over a month tenure. A kilogram of such poppy husk sells for $ 16 - 25 (1000-1500 INR) in the local markets and the cultivation of poppy is banned under state law. Opium cultivation in Kashmir has shown significant increase over the past few years according to Excise and Taxation officials. Large stacks of land are coming under the cultivation with derivatives mostly landing with drug and narcotic suppliers across India. Every year government officials clear such plantation.
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