Wastewater - Wikipedia
Wastewater (or waste water) is water generated after the use of freshwater, raw water, drinking water or saline water in a variety of deliberate applications or processes.
Wastewater treatment | Process, History, Importance, Systems ...
Nov 18, 2024 · Wastewater treatment, the removal of impurities from wastewater before it reaches aquifers or natural bodies of water. Wastewater treatment is a major element of water pollution control. Learn more about the types of wastewater treatment systems, the technologies used, and the history of treating wastewater.
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。
Wastewater treatment - Wikipedia
Wastewater 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 Basics 101 • Target audience – policy makers, leaders, and planners – People who have a water quality agenda • This presentation discusses the fundamentals of converting wastewater back to water – How do we (humans) interact with the hydrologic cycle
What is Wastewater? | Wastewater Digest
Dec 1, 2021 · What 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.
Wastewater Treatment Water Use | U.S. Geological Survey - USGS.gov
Jun 18, 2018 · Wastewater 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.
Sources and Solutions: Wastewater | US EPA - U.S. Environmental ...
Nov 18, 2024 · 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.
Municipal Wastewater | US EPA
Apr 19, 2024 · Sewers collect sewage and wastewater from homes, businesses, and industries and deliver it to wastewater treatment facilities before it is discharged to water bodies or land, or reused. NPDES permits establish discharge limits and conditions for discharges from municipal wastewater treatment facilities to waters of the United States.
WASTE WATER中文(简体)翻译：剑桥词典 - Cambridge Dictionary
waste water翻译：（家里、公司或工厂等排出的）废水。了解更多。