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Left: greywater sample from an office building. Right: Same greywater after treatment in membrane bioreactor. Greywater (or grey water, sullage, also spelled gray water in the United States) refers to domestic wastewater generated in households or office buildings from streams without fecal contamination, i.e., all streams except for the wastewater from toilets.
Brac was a company that specialized in the development of water saving products for both residential and commercial use. Brac Systems Inc. was founded by Dennis Yasar [1] in Montreal, Quebec, in February 2005. Brac Systems began with the development of the GRS greywater recycling systems in 2005.
The Times, in its coverage, estimated that Hydraloop Systems reduces both mains water and sewage run-off by 45 percent. [23] [24] Hydraloop systems treat greywater from shower, bath, and optionally washing machine as well as condensation water from tumble dryer, heat pump, and air conditioning. [25] [26] [27] [28]
Developing sustainable water supply systems is a growing trend, because it serves people's long-term interests. [16] There are several ways to reuse and recycle the water, in order to achieve long-term sustainability, such as: Gray water re-use and treatment: gray water is wastewater coming from baths, showers, sinks and washbasins. If this ...
Sewerage (or sewage system) is the infrastructure that conveys sewage or surface runoff (stormwater, meltwater, rainwater) using sewers. It encompasses components such as receiving drains , manholes , pumping stations , storm overflows, and screening chambers of the combined sewer or sanitary sewer .
[10]: 180 Some industries install a pre-treatment system to remove some pollutants (e.g., toxic compounds), and then discharge the partially treated wastewater to the municipal sewer system. [11]: 60 Most industries produce some wastewater. Recent trends have been to minimize such production or to recycle treated wastewater within the ...
An example of a water distribution system: a pumping station, a water tower, water mains, fire hydrants, and service lines [1] [2]. A water distribution system is a part of water supply network with components that carry potable water from a centralized treatment plant or wells to consumers to satisfy residential, commercial, industrial and fire fighting requirements.
Pages for logged out editors learn more. Contributions; Talk; Grey water