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20 35 7 oil seal.

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Traditional methods for treating inorganic wastewater include physical, chemical, and biological processes. Physical methods, such as sedimentation and filtration, can remove suspended solids but may not effectively eliminate dissolved inorganic contaminants. Chemical methods, like precipitation and ion exchange, can efficiently remove heavy metals but often involve the use of hazardous chemicals and generate secondary waste that requires further treatment. Biological methods, although more environmentally friendly, are generally less effective for removing inorganic pollutants.
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2. Corrosion Inhibitors To protect against corrosion, a variety of inhibitors can be applied, including film-forming amines, phosphate compounds, and molybdate. These chemicals create a protective layer on the metal surfaces, reducing the direct contact with corrosive agents.
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