echemi logo
  • Product
  • Supplier
  • Inquiry
    Home > Chemicals Industry > Petrochemical News > Reuse of wastewater from Zhongke Refining & Chemical Co., Ltd. has achieved remarkable results

    Reuse of wastewater from Zhongke Refining & Chemical Co., Ltd. has achieved remarkable results

    • Last Update: 2021-07-30
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit

      Sinopec News.
    com China Science & Technology Refining & Chemical Co.
    , Ltd.
    has overcome difficulties, tapped potential and increased efficiency, and increased investment in energy conservation and environmental protection

    As of July 28, the purified water area of ​​the Ministry of Public Works has reused a total of 5.
    0476 million cubic meters of purified sewage, with a sewage reuse rate of 73%, and an average of 1006.
    3 cubic meters of water per hour, achieving a profit of about 20.
    8 million yuan


      Since the beginning of this year, in the face of unsteady driving of upstream installations, abnormal sewage containing high COD and high ammonia nitrogen has severely impacted the purified water area.
    In order to prevent a drop of excessive sewage from being discharged, keep the bottom line of environmental protection and stabilize the amount of recycled water.
    To maximize economic benefits, Zhongke Refinery held several emergency meetings to study solutions

    Manually dosing sodium hydroxide, soda ash, bacteria, etc.
    , enhance the activity of microorganisms, promote the effective degradation of COD, ammonia nitrogen and other pollutants, and finally successfully resist the impact

    According to statistics, during the adjustment period, about 22 tons of solid sodium hydroxide, about 44 tons of soda ash, and about 0.
    7 tons of bacteria were added manually


      In order to tap the potential and increase efficiency, the water purification area is intensively carrying out the transformation and commissioning of rainwater monitoring pool reuse facilities, and the deployment of elite soldiers to supervise, accelerate the progress of reuse facilities, and produce benefits at the fastest speed
    It is reported that the rainwater reuse facilities that were put into use on April 11, in addition to being used for greening and irrigation, as of July 28, a total of 174,000 cubic meters of rainwater was returned to the sewage treatment plant for treatment and reuse, adding new impetus to tackling difficulties and creating benefits


      (Li Bofeng and Lai Ximin)

    This article is an English version of an article which is originally in the Chinese language on and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.
    Related Articles

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent Echemi's opinion. If you have any queries, please write to It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to with relevant evidence.