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Municipal solid waste (MSW), commonly known as trash or garbage in the United States and rubbish in Britain, is a waste type consisting of everyday items that are discarded by the public. " Garbage " can also refer specifically to food waste , as in a garbage disposal ; the two are sometimes collected separately.
Solid Waste Tree, Based on Resource Conservation and Recovery Act, United States Environmental Protection Agency. Solid waste means any garbage or refuse, sludge from a wastewater treatment plant, water supply treatment plant, or an air pollution control facility and other discarded material, including solid, liquid, semi-solid, or contained gaseous material resulting from industrial ...
Electronic waste or e-waste describes discarded electrical or electronic devices. Used electronics which are destined for reuse, resale, salvage, recycling, or disposal are also considered e-waste. Informal processing of e-waste in developing countries can lead to adverse human health effects and environmental pollution.
RCRA mandates that the federal government assist local communities in managing their wastes, declares that hazardous waste must be properly managed, and calls for research into better waste management practices. [11] RCRA also altered the definitions of responsibility for managing solid and hazardous waste.
Decomposing waste in these landfills produces landfill gas, which is a mixture of about half methane and half carbon dioxide. Landfills are the third-largest source of methane emissions in the United States, with municipal solid waste landfills representing 95 percent of this fraction. [18] [19]
A household hazardous waste collection center in Seattle, Washington, U.S. Under United States environmental policy, hazardous waste is a waste (usually a solid waste) that has the potential to: cause, or significantly contribute to an increase in mortality or an increase in serious irreversible, or incapacitating reversible illness; or
In the United States, the term "sanitation worker" tends to be used exclusively for municipal solid waste collectors: people who collect solid waste and take it to a transfer station, landfill, or incinerator. [6] [7] People who work with excreta management are usually known as environmental engineers or environmental specialists.
A household hazardous waste collection center in Seattle, Washington, U.S. Under United States environmental policy, hazardous waste is a waste (usually a solid waste) that has the potential to: cause, or significantly contribute to an increase in mortality or an increase in serious irreversible, or incapacitating reversible illness; or