Municipal sewage systems have used bacteria to break down wastes for more than a century.

In 1984, there were 170 industrial and four municipal sewage treatment plants surrounding the lake.

Homes on streets adjacent to the lake receive municipal sewage treatment.

Where is the hue and cry for improvements in municipal sewage treatment?

It could also involve the construction of a smaller municipal sewage treatment plant, but this is far less likely, he said.

The municipal sewage system has likewise been overhauled in sections since 1960.

But just up the shore from the park, there's a coal-fired power plant and a municipal sewage treatment facility.

The main reason is four antiquated municipal sewage treatment plants on the East River.

Many small municipal sewage systems in the United States (1 million gal.

Only three communities have municipal sewage disposal systems.

The city will upgrade four municipal sewage treatment plants over the next decade so they discharge substantially less nitrogen.

Many countries dispose of such liquid wastes through their municipal sewage systems or directly into a waterway.

This sewer line discharges into the Naugatuck municipal sewage treatment plant.

It receives a large quantity of municipal sewage and wastewater from industrial effluent.

In the years since then, the two countries have spent billions of dollars building municipal sewage treatment plants and establishing monitoring stations along the lakes.

Such substances can harm water quality and wildlife, as well as damage municipal sewage treatment plants.

This mechanism is seen in liquifaction, quick sand, and industrial processes including municipal sewage treatment.

Municipal sewage districts save large amounts of money by not having to pay expensive landfill costs, typically between $75-$90/ton.

Municipal sewage that is efficiently treated by a three-stage process would have a value of about 20 mg/L or less.

Standard is based on a combination of physical and biological processes typical for the treatment of pollutants in municipal sewage.

However heavy agricultural runoffs as well as municipal sewage have created severe pollution problems in the river.

Rather, they say, the sludge contains untreated toxic wastes that come from industrial plants using the municipal sewage systems.

Congress created a major public works financing program for municipal sewage treatment in the 1972 CWA.

The wastes were discharged directly into it but as of 2012 it was piped to the municipal sewage treatment plant.

Sewer systems consist of combined sewers, channeling both rainwater and municipal sewage.