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Tertiary Treatment of Wastewater

 
   As improvement of national economy and people’s living, environment is given more and more attention, especially water. So, adding tertiary treatment after sewage secondary treatment process is impending and inevitable. The treated water is reused to save water or discharged into water according to GB18918-2002 1A Discharge Standard.
Water Reusing
   Since being founded in December, 2000, we have been being devoted in water tertiary treatment. We became a member of Research Society of National Wastewater Reusing in 2001. In 2002, we participated in Zero Discharge Project of CHALCO Guizhou Branch to realize water reusing. Just because of the project, we were awarded with Scientific and Technological Progress Awarded by Guizhou province. Since 2005,Our business began to spread in municipal sewage reusing from industrial wastewater reusing when we treated effluent of Fengnan Wastewater Plant of Tangshan for water reused in steel plants. We were praise by our clients because of steady quality of reusing water and low operating cost that help us win tenders of reusing projects of Tangshan Northern Suburb Wastewater Plant, Tangshan Western Suburb Wastewater Plant and Tangshan Eastern Suburb Wastewater Plant. So far, we have participated in dozens of reusing projects of municipal sewage plants and reuse water about 400,000 tons per day. In water reusing, we have enough technological support and rich experience.
Discharging Effluent according to GB18918-2002 1A Discharge Standard
  State Environmental Protection Administration issued Announcement No.21, 2006 stipulating effluent discharged into key rivers and closed and semi-closed waters such as lakes and reservoirs must comply with GB18918-2002 1A Discharge Standard. The announcement is helpful for environmental protection and provides opportunities for our development. We participated in updating of Western Hi-tech Wastewater Plant of Chengdu in 2007 which was the first case of  our business about GB18918-2002 1A Discharge Standard. The effluent complies with the standard steadily. So far, we have participated in nearly 20 wastewater plants upgrading projects. And we have enough confidence in making more wastewater plants discharging effluent according to GB18918-2002 1A Discharge Standard.
 

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