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| Chinese National Standard List: Permissible standards for discharging into treatment structures |
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T/CAQI 59-2018 Biological treatment of sewage and wastewater—Technical specification for moving bed biofilm reactor system engineering
Issued on: 2018-12-26 Price(USD): 165.0 |
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GB/T 19570-2017 Engineering technical spicification for sewage pipeline discharging into the sea
Issued on: 2017-12-29 Price(USD): 310.0 |
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