sludge dumping is dumping "stuff" from toilets into the ocean
Gross negligence, among other things.
it comes from just one souce so it is known to be point-source pollution.
Depends on where the sludge has come from. The sludge left behind in sewerage treatment contains heavy metals. These can get into fish, which are then caught and consumed by humans. Heavy metals accumulate and can cause severe illness and deformatity in unborn children and affect health of adults.
R. D. Bargman has written: 'Characterization of the activated sludge process'
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R. D. Davis has written: 'Control of contamination problems in the treatment and disposal of sewage sludge'
Paper sludge is the leftover chemical sludge that is expelled when making paper. This sludge reduces as paper is recycled.
1. Persistent dumping 2. Sporadic dumping 3. Predatory dumping
Three types of ocean pollution are Trash dumping,(in 1980 medical waste washed up on the beach),Sludge dumping (the treated form of raw sewage), and oil spills such as the Prince William Sound oil spill on which 260,000 barrels of oil were spilled and as a result Alaska's government is still suffering today
3 types: Sewage sludge Septic tank sludge Industrial sludge ------- The term "sludge" is used in different disciplines to mean different things. For example, there is sewage sludge industrial sludge metal sludge gallbladder sludge engine sludge the muddy gunk on the bottom of a stream or river slushy ice on the ocean an agglutination or aggregation of blood cells
no. but a sludge is a viscous liquid