Water treatmentWater purificationWastewaterUltra pure waterModern methodsIn this paper modern methods and techniques for water purification are described. Good water quality and the rational use of water are an absolute need of the new millennium. The quality of life depends on water quality. Although...
Ion exchange and adsorption are recognized as effective and economic methods of pollutant removal from wastewaters at pollutants concentrations in the range of <10–100 mg/L. Membrane filtration and electrochemical treatment can only be feasible for special technological tasks because of their high ...
摘要: This chapter addresses tangible values of water. Here we see that even by conventional microeconomic standards, valuing water is a complex matter. In order to set the stage for a discussion of water...关键词: Value of water conventional value of water non-conventional value of water ...
Fluoride, as a dissolved constituent of drinking water, is perhaps the only substance providing divergent health effects on the consumer depending upon the relative proportions they are present in. While a fluoride concentration in the range of 0.8 to 1.20 mg/L is considered to be beneficial, con...
Hybrid energy harvesting systems for self-powered sustainable water purification by harnessing ambient energy. Frontiers of Environmental Science & Engineering, 17(10): 118 Article CAS Google Scholar Jasim N A (2020). The design for wastewater treatment plant (WWTP) with GPS X modelling. Cogent ...
The Vibratory Shear Enhanced Process, (VSEP), technology has been installed in other areas for treatment of surface water to make ultrapure water for manufacturing and has also been used in manufacturing plants to treat the wastewater reject from other membrane systems to assist in ZeroDischarge. ...
These heavy metals are highly toxic and difficult to degrade, which makes the treatment and re-use of the wastewater to be very challeng-ing. Several methods have been explored for their removal from water in order to improve on water availability. However, these conventional methods cannot ...
The option of moving the end of the coiled tubing past the interval being treated while fluids are pumped. This option is also possible when using conventional tubing for intervals less than 30 ft, although it can be time consuming. • The ability to sweep the interval during treatment. ...
this management principle has been pushed further by ever increasing prices of production cost, scarcity of water,climate changeand degradation of ecosystem services which force farmers to look for alternatives that can reduce cost while improvingnatural resourcebase and productivity (Kassam et al., ...
Although several designs of sewage treatment plants (STP) are being employed, their performances are measured in terms of the water quality parameters of STP outlets. Life cycle assessment (LCA) approach employed in the present study is confined to the gate-to-gate approach in order to identify...