2021
DOI: 10.3390/en14227610
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Modern Use of Water Produced by Purification of Municipal Wastewater: A Case Study

Abstract: All the urban areas of developed countries have hydric distribution grids and sewage systems for collecting municipal wastewater to treatment plants. In this way, the municipal wastewater is purified from human excreta and other minor contaminants while producing excess sludges and purified water. In arid and semi-arid areas of the world, the purified water can be used, before discharging, to enhance the energy efficiency of seawater desalination and solve the problems of marine pollution created by desalinati… Show more

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Cited by 5 publications
(3 citation statements)
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“…The fluid flow in a sewage pump obeys the equations of mass conservation, momentum conservation, and energy conservation. Because the influence of heat exchange and temperature change on a centrifugal pump is negligible, and the fluid medium is regarded as incompressible fluid, it is only necessary to set out the simplified mass conservation Equation ( 1) and momentum conservation Equation (2).…”
Section: Governing Equationmentioning
confidence: 99%
See 1 more Smart Citation
“…The fluid flow in a sewage pump obeys the equations of mass conservation, momentum conservation, and energy conservation. Because the influence of heat exchange and temperature change on a centrifugal pump is negligible, and the fluid medium is regarded as incompressible fluid, it is only necessary to set out the simplified mass conservation Equation ( 1) and momentum conservation Equation (2).…”
Section: Governing Equationmentioning
confidence: 99%
“…According to the National Energy Information Platform in 2022, the industry will actively practice carbon neutralization and peak carbon requirements in sewage treatment, sludge treatment and disposal, rural sewage treatment, etc. In this context, the rapid development of sewage treatment technology and equipment has also led to many new technologies and methods [1][2][3].…”
Section: Introductionmentioning
confidence: 99%
“…This property makes PKC suitable for a hydrothermal carbonization. This process usually involves submersion of a carbon-rich biomass in water in a closed reactor, which is followed by heating the reactor in an oven at 180 -250 ºC for 0.5 -10 hours [4]. In this process, heat and water vapor will jointly break the overall molecular structures of the biomass, and turn the biomass into carbon materials.…”
Section: Introductionmentioning
confidence: 99%