The Liujiang is polluted because industries and the city drainage system directly discharge into it significant raw sewage and rainwater.
Residents here are very worried about cholera reaching their area because raw sewage has been overflowing from manholes all over the place.
Effluent discharges of industrial wastewater and raw sewage into rivers, lakes and inshore coastal areas have not only adversely affected marine life and aquatic resources, but have also jeopardized one of the major necessities for sustaining life-Potable Water.
The Golf Course has its own Sewage Treatment Plant which treats raw sewage well within HK Government statutory controls.
Bazalgette's design included a safety valve: when too much waste enters the system, raw sewage runs into the River Thames.
Several decades ago, Americans dumped raw sewage into rivers and many industrial plants are now still dumping chemical pollutants into lakes, rivers and oceans.
The sea is coated with a film of raw sewage.
The bricks in Vault201 were made from 100 percent recycled material—including industrial waste and raw sewage.
If fully occupied, the two World Trade Center towers in New York City would alone generate 2.25 million gallons of raw sewage each year--as much as a city the size of Stanford, Connecticut, which has a population of more than 109,000.
These cities collect stormwater and sewage in the same pipes, which means that when sewers are overwhelmed, raw sewage floods directly into rivers and streams.
The raw sewage is chemically treated.
The experiments show that the layer height, the particle size of zeolite, the quality of the raw sewage and the flow velocity are the main influence factors.
During the year, the livestock waste control scheme prevented pollution equivalent to the raw sewage from 190000 people being discharged into the environment.
And on many of the country's beaches, garbage, raw sewage and medical wastes washed up to spoil the fun of bathers and confront them personally with the growing despoliation of the oceans.
The townspeople defiled the river by emptying raw sewage into it.
Discharge of raw sewage into the sea is unsanitary and unsafe.
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