What is the purpose of electrodialysis pretreatment?

2015-09-03View Original

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What is the purpose of electrodialysis pretreatment?

Reply #22015-09-03

The purpose is to remove mechanical impurities, suspended solids, colloidal substances, organic matter, microorganisms, algae, bacteria, as well as certain substances that are toxic to ion exchange membranes from water.

Reply #32015-09-03

In the pretreatment process, manganese sand filters are generally used to remove excessive iron ions from wastewater

Reply #42015-09-07

Electrodialysis is generally used for pure water production and boiler make-up water supply, and can also be employed to concentrate certain types of products. Its main function is to remove salts from water, with very high precision – the removal rate can exceed 99%. What is the purpose of preprocessing? This concept is a bit broad to answer; please provide detailed information on the process stages used in electrodialysis

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