Industry
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CPC
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C02F
Sub Industries
C02F1/00Treatment of water, waste water, or sewage
C02F11/00Treatment of sludge Devices therefor
C02F2101/00Nature of the contaminant
C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
C02F2201/00Apparatus for treatment of water, waste water or sewage
C02F2203/00Apparatus and plants for the biological treatment of water, waste water or sewage
C02F2209/00Controlling or monitoring parameters in water treatment
C02F2301/00General aspects of water treatment
C02F2303/00Specific treatment goals
C02F2305/00Use of specific compounds during water treatment
C02F2307/00Location of water treatment or water treatment device
C02F3/00Biological treatment of water, waste water, or sewage
C02F5/00Softening water Preventing scale Adding scale preventatives or scale removers to water
C02F7/00Aeration of stretches of water
C02F9/00Multistage treatment of water, waste water, or sewage
