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• Sewage treatment, add hydrochloric acid need to add pac. If you use oxalic acid but also need it

  Sewage treatment (sewage treatment, wastewater treatment): In order to achieve the effluent drainage of a body of water or re-use of water quality requirements

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• How to remove residual polyaluminum chloride in wastewater treatment

  How to remove the residual polyaluminum chloride in wastewater treatment: Polyaluminum chloride exists in the sludge after it is treated with sewage water. It i

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• Polyaluminium chloride and stainless steel 316l reaction?

  Do not respond! Because a lot of reactors are made of stainless steel, of course, the use of more or FRP! Polymeric ferric sulfate liquids can not be reacted wi

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• What does PAC mean?

  Political Action Committee Network Purification Agent; flocculant; Programmable Automated Control (PAC) & amp; [1] PApiPAC 英 [ˌpi; si:] abbr: Kingsoft English

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• New Shadowsocks how to add a custom URL to the pac file

  return (), if (shExpMatch (url, & quot; / facebook; return FindProxyForURLByAutoProxy (url, host): 8087 '; wikipedia.1 ;) Return the # 39.pac file reference to

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