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Bookmark or Share- Wastewater treatment - WikipediaWastewater treatment is a process which removes and eliminates contaminants from wastewater. It thus converts it into an effluent that can be returned to the water cycle . Once back in the water cycle, the effluent creates an acceptable impact on the environment.
- Wastewater Treatment Water Use | U.S. Geological Survey - USGS.govWastewater is used water. It includes substances such as human waste, food scraps, oils, soaps and chemicals. In homes, this includes water from sinks, showers, bathtubs, toilets, washing machines and dishwashers. Businesses and industries also contribute their share of used water that must be cleaned.
- What is Wastewater? | Wastewater DigestWhat is wastewater? Wastewater is used water that has been affected by domestic, industrial and commercial use. The composition of all wastewaters is thus constantly changing and highly variable, which is why it is so difficult to pinpoint a singular definition of the word itself.
- Sources and Solutions: Wastewater | US EPA - U.S. Environmental ...Wastewater contains nitrogen and phosphorus from human waste, food and certain soaps and detergents. Once the water is cleaned to standards set and monitored by state and federal officials, it is typically released into a local water body, where it can become a source of nitrogen and phosphorus pollution.
- 废水 - 百度百科废水(wastewater)是指居民活动过程中排出的水及径流雨水的总称。 它包括生活污水、工业废水和初雨径流入排水管渠等其它无用水，一般指经过一定技术处理后不能再循环利用或者一级污染后制纯处理难度达不到一定标准的水。
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