Shallow wells dug to trap rain water, to be used for irrigation and for domestic use.Wells are 80 feet in diameter.
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This system is a high efficient effluent treatment by using ozone pre-treatment process.The facility called NAC is comprised of 1) ozone supply device, 2) reactor for oxidative decomposition of effluent, and 3) floating separator to remove the residue from treated clean water. NAC system can be util.....
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A wastewater treatment process for treating wastewater comprising a water-based dispersion containing a surfactant, a colorant and silica, as well as other solid matter, wherein the wastewater is treated using a polysilicato-iron coagulant.
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