ph treatment Articles
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How is GWT's Seawater Reverse Osmosis Plant Different from Others?
A seawater reverse osmosis plant by definition utilizes the separation of salts and other mineral molecules from water. Freshwater supplies in some parts of the world are dwindling, hard to come by, or are heavily polluted. These are aspects of the growing epidemic of water scarcity.To reduce the strain on freshwater sources, we have to look elsewhere for water and there are no larger sources ...
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Brought to Compliance: A Design-Build Delivery for Arsenic Removal in California - Case Study
Bakersfield Well No. 26 in California was experiencing high arsenic levels in multiple groundwater wells when system owner Cal Water sought assistance to resolve the contaminant issue. Arsenic levels had reached 0.012 mg/L and were affecting drinking water for customers throughout the city. To bring the system into compliance and help Bakersfield Well No. 26 meet the arsenic maximum ...
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A basic guide to municipal water treatment & its specialized areas
Clean, safe, potable water is meagre today. Statistic says, presently around 1.2 billion people in this advancing world don’t have access to safe drinkable water. The scarcity of water stand stood as the most common yet perilous problem, the current society is facing these days. The scarceness of water already affects each and every continent of the world, and the problem is not a newer ...
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Small town SCADA yields big-time results - Case Study
Rural county now able to monitor & control pumps, gather valuable data in real time Marlboro Water Co. (MWC) is a small water utility nestled in the Pee Dee area of South Carolina, a region rich with natural resources—including freshwater streams, forests dense with hardwoods and abundant wild game. MWC acquires water from the Middendorf Aquifer, which supplies five groundwater wells ...
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Processing Equipment Cleaning Wastewater Treatment
Process Equipment Cleaning Wastewater Treatability - 7 Wastewater Samples Tested Individually & Combined Using Floccin™ Integrated Engineers provided treatability services for a company that chemically cleans process equipment. They had 7 waste streams from the process onsite. The samples each contained various contaminants of alkaline solutions such as phosphates, potassium ...
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Effect of aluminum-containing amendments on phosphorus sequestration of wastewater treatment Wetland soil
Little research has been conducted on methods to restore the P removal capacity of older constructed wetlands, as P treatment capacity can decrease with time. We investigated the capacity of alum and three Al-containing alternatives (alum residual, polyaluminum chloride [PAC], and partially neutralized aluminum sulfate [PNAS]), at three rates (9, 18, and 36 g Al m–2) to reduce P concentrations. ...
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In Situ Biological Treatment for Ground Water, Surface Water, and Leachate
The main advantage of in situ treatment is that it allows ground water to be treated without being brought to the surface, resulting in significant cost savings. In situ treatment, however, generally requires longer time periods, and there is less certainty about the uniformity of treatment because of the variability in aquifer characteristics and because the efficacy of the process is more ...
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