In doing research on this. Synthetic material intended to come to get rid of arsenic by synthetic materials that have been prepared with a mixture of metal, iron, manganese, site design, site design to distribution in ion exchange materials. The study found that arsenic will be good to get rid of if steel distribution site design site design with manganese in ion exchange material deleted because it is attracting between negative charge of arsenic with your prachubuak listen to the station through lokrup of resin (R4N +) During the preparation, in order to reduce the charge of driving between iron out the site functions through lokrup of resin (R4N +), so using a pattern made a final effort to reduce to thatha pushed. From the studies made by Lai's performance was better than the folowing thatha solvent DI value the ability to absorb arsenic found that adsorption behaviour of arsenic compared with the graph is the premier host capability to absorb a maximum at 350 mg/g the effects of pH, which showed that pH is normal.่า 7 will cause the efficiency of arsenic removal decreased. When completing the Elimination of arsenic have brought arsenic to get rid of by settling with iron. And to learn more about the intercession of arsenic, which results in a study of leaching of arsenic Toxicity Characteristic Leaching Procedure method (TCLP) found that the value of the intercession of the dissolved arsenic is based on Environmental Protection Agency – EPA standards. It can lead to waste disposal in a landfill pond safely and do not qualify as hazardous waste. From all these experiments, we apply this methodology to eliminate arsenic in the real practice more efficiently.
การแปล กรุณารอสักครู่..