solid waste management

Solid wastes have emerged as a serious threat to environment. Improper disposal of solid wastes adversely affects our environment and health. Anaerobic decomposition of solid wastes in landfills used for waste disposal produces methane- a greenhouse gas 21 times more potent than carbon dioxide. Incineration of solid wastes produces greenhouse gases like methane and carbon dioxide, which cause global warming leading to climate change.
One often comes across in our cities and towns solid waste materials that are improperly treated and left in open places near to human habitations. Uncollected wastes often end up in drains, causing blockages that result in flooding and problems of sanitation. Flies and mosquitoes breed in some constituents of solid waste leading to spreading of diseases. Waste collection workers and rag pickers face occupational hazards like strains from lifting, injuries from sharp objects and accidents.