This is especially important in homes that are built on sloped terrain or in locations where sewage systems are not directly accessible. Without these pumps, sewage can back up into the home, causing unsanitary
The discharge of domestic sewage by urban residents has always been a major factor causing water pollution in rivers, and with the continuous improvement of people's living standards, the amount of domestic sewage discharge is also increasing year by year. In order to predict the specific ...
effectsof/liraldomesticsewagearoundDianchilakeonwatereutrophication. Keywords ruraldomesticsewage;Dianchi;nitrogen&phosphoruspollution:chemicaloxygendemand;potentiMeffect 我国农村人口众多,农村污水排放量在污水总排放量 中的比例越来越大。对太湖、巢湖、滇池三大湖泊富营养化 ...
Furthermore, due to the lack of sewage treatment facilities in some rural areas, a large amount of domestic sewage has not been properly treated and are directly discharged into the nearby river, causing serious water pollution (Wang et al., 2019). To use the resource, sewage irrigation is ...
Effects of abatement of domestic sewage pollution on the benthos, volumes of zooplankton, and fouling organisms of Biscayne Bay, Florida—Studies in tropical oceanography, 9: J. Kneeland McNulty. University of Miami Press, Carol Gables, Fla., 1970, 128 pp., U.S. $6.95 Donald J. Reish...
et al. Effects of Vegetation and Temperature on Nutrient Removal and Microbiology in Horizontal Subsurface Flow Constructed Wetlands for Treatment of Domestic Sewage. Water Air Soil Pollut 228, 95 (2017). https://doi.org/10.1007/s11270-017-3280-1 Download citation Received26 September 2016 ...
[translate] a使用过后的生活污水和工业废水,如果不经过处理直接排放到环境中,就会造成环境污染。 Use from now on sanitary sewage and industrial waste, if directly does not discharge in the environment after processing, can cause the environmental pollution. [translate] ...
Issues concerning illegal water use include raw water discharges and sewage from industrial and domestic pollution sources and the vulnerability of low-lying areas to climate change due to unsound policy decisions. Meanwhile, other institutional and policy issues and threats faced in wetland management ...
Domesticwater circulationrefers to the process of water flowing to satisfy the demands of residents (Wang et al., 2017). The demand of domestic water is expected to reach 818 billion m3by 2030 in China, which is exacerbated by severe residential sewage pollution (WRI, 2009).Fig. 7illustrates...
A sewage treatment apparatus comprises an external box body internally being provided with an anaerobic zone, an aerobic zone, a settling zone, a sewage reduction zone and an appara