An on-site sewage treatment and disposal system for areas having a ground water level above a minimum depth below grade is provided. The system includes a perimeter barrier arranged around a selected subterraneal volume. A drainage pipe which is adapted to receive fluid is provided. The drainage...
A ballasting system for an on-site sewage treatment and disposal system for areas having a ground water level above a minimum depth below grade. A perimeter barrier is arranged around a selected subterraneal volume within a ground area. The perimeter barrier has a circumference and a closed end...
and functioning on-site sewage treatment systems are highly effective at reducing the risk of water-borne diseases in areas with low population densities (Massoudet al. 2009). Twenty-five percent of the households in the United States use on-site sewage disposal systems, such as septic syste...
As a result, domestic sewage may not be effectively treated, which can lead to major pollution on islands and in the surrounding sea areas. In this study, a pilot treatment of domestic sewage was conducted using an ecological treatment process (i.e., a constructed wetland and ecological pond...
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Urban wetland parkSewage treatmentEcosystemUrban wetland, as an ecological crisscross zone around the city, is an important part of the urban ecosystem. Once damaged, it will affect the sustainable development of the urban ecosystem. As a form of urban wetland parks, artificial urban wetland parks...
The public–private partnership (PPP) mode is one of the main ways to promote environmental governance through marketization in the sewage treatment industry. This mode is crucial for environmental protection and livelihood improvement. In order to investigate the impact of PPP mode on sewage treatment...
Efficiency of sewage treatment on the given method is 100 %. The offered technology can be used for sewage treatment both for the organization of water-circulation of factory water supply, and as prior operation for the purpose of the further advanced clearing for needs of a national economy. ...
Components of Sewage Treatment Plant (STP) Screen Filter The screen filter mesh is fitted on the first tank near the entrance of the sewage to the STP. It helps in removing the non-sewage adulteration component such as; toilet paper, plastic paper, other solids etc, which can clog the comp...