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Business Opportunities • $0 8 views • new item

Due to the presence of industrial contamination, the use of water is not suitable for human health. Thus it becomes essential to treat the domestic waste present in the water. There is various wastewa

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Generator Repair & Servicing • $0 16 views • new item

The effluent contains various kinds of contamination and direct discharge of effluent into the water result into the depletion of the Dissolved Oxygen (DO) which cause water pollution. But the use of