what happens to sludge from a sewage treatment plant
Sewage sludge After treatment, and dependent upon the quality of sludge produced (for example with regards to heavy metal content), sewage sludge is most commonly either disposed of in landfills, dumped in the ocean or applied to land for its fertilizing properties, as pioneered by the product Milorganite.
Wastewater If the wastewater contains human feces, as is the case for sewage, then it may also contain pathogens of one of the four types:[2][3]
Paris Peace Accords
Swallowing 5) Closure of the nasopharynx
Noise pollution Up until the 1970s governments tended to view noise as a "nuisance" rather than an environmental problem.
Economic nationalism While the coining of the term "