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Sinopec Northwest Oil Field Shunbei a joint stationShunbeiyi Joint Station of Sinopec Northwest Oilfield (Walnut Shell automatic Backwashing filter) (Put into operation in October 2021)
Water quality before and after filtration
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Sinopec Northwest Oil Field Shunbei a joint stationShunbeiyi Joint Station of Sinopec Northwest Oilfield (Walnut Shell automatic Backwashing filter) (Put into operation in October 2021)
Water quality before and after filtration
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800 Hongan Road, Jinshan District, Shanghai