Description
In areas where the drinking water contains unsafe levels of arsenic, the immediate concern is finding a safe source of drinking water. There are two main options: Finding a new safe source or removing arsenic from the contaminated source. If an arsenic safe water source cannot be established, the short-term goal is to reduce arsenic levels. There are several methods available for removal of arsenic from water. The following important methods are discussed below:
- Oxidation
- Coagulation, precipitation and filtration
- Adsorption(sorptive filtration)
- Ion exchange
- Membrane techniques
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