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Boron Removal And Reverse Osmosis
Found 2 free book(s)
自然由来重金属等による地下水・土壌汚染問題の本質：ホウ素
www.oyo.co.jpBoron compounds are generally well-water soluble, such as boric acid has a water solubility of 5. 448×10 ... so that the removal of boron from contaminated groundwater or ... such as coagulation, adsorption and filtration do not remove boron to appreciable level. Ion exchange and reverse osmosis may enable substantial reduction but are likely ...
Pretreatment in Reverse Osmosis Seawater Desalination: A ...
www.eeer.orgRO stages are often required to enhance boron removal at differ - have very high salt rejections (>99%) [8, 9]. Some membranes have shown extremely high salt removal rates of as high as 99.7– 99.8% when operated under standard test conditions (32,000 mg/L NaCl, pH 8, 5.5 MPa, and 8% recovery) [10].