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By the end of September, the total amount of reused sewage in the purified water area of Zhongke Refining and Chemical Industry was 6.
9278 million cubic meters, with an average water reuse of 1057.
4 cubic meters per hour, and the sewage reuse rate reached 75.
6%, an increase of 5 percentage points year-on-year, a record high
.
Since the beginning of this year, Zhongke Refining has continued to make efforts to reduce costs and increase efficiency, implemented technical transformation projects to optimize production and operation through linkage adjustment between devices, continued to reduce the amount of sewage discharged from the circulating water field, increased the amount of rainwater reuse, and maximized
the benefits of sewage reuse.
In order to continue to tap potential and increase efficiency, Zhongke Refining and Chemical Industry set up a water optimization project "unveiling the list", led by professional management departments and operation departments, to control pollutant indicators from the source to ensure the stability of the reuse water treatment series; Professional and technical personnel optimize production adjustment, carefully allocate water quality and quantity, explore the best treatment conditions, and continuously improve the ability
of reuse water treatment.
At the same time, they added a high-efficiency fiber filter technical transformation project in the water supply area to effectively reduce the amount of sewage discharged from the circulating water field and increase the tank capacity of the production wastewater tank; Increase the process of rainwater return to the production wastewater tank in the purified water area, so that the rainwater reuse path changes from "2 ways" to "3 ways", and continue to increase the amount of rainwater returned; Formulate the operation method of drainage of rainwater system in purified water areas, standardize rainwater storage and drainage operations, and reduce rainwater discharge
.
