I. Project Background and Objectives The coal chemical industry generates a large amount of wastewater in its production process, which contains high concentrations of inorganic salts, organic matter, ammonia nitrogen and other pollutants, posing a serious threat to the environment. In order to achieve clean production and environmental protection, a
1.1 Project Overview Drilling wastewater generation 610,000 tons/Years, approx.8 ton/h, which contains various salts, chemicals and petroleum residues. 1.2 Water quality analysis The main characteristic pollutants of the drilling wastewater provided by the owner are: oil,TDS, chlorides, etc. Due to the chlorides and TDS concentration up to 200000mg/L and 267588mg/L, biochemical treatment is no longer applicable. Therefore, the
1.1 Slaughterhouse Wastewater Water quality analysis Slaughter wastewater mainly comes from the slaughtering and processing of chickens and fish. A certain amount of wastewater is generated during the slaughtering process, cleaning after slaughtering, dismantling and washing, cleaning of internal organs and washing of the ground, as well as livestock manure. Wastewater
1. Process flow: divided into 5 stages 1) Pre-processing: ○ Screen: removes large suspended particles ○ Regulating pool: pH value adjustment ○ Coagulation and sedimentation: Add PAC+PAM to remove ss 2) Biochemical treatment ○ Hydrolysis and acidification: Improve the biodegradability of wastewater and decompose macromolecular organic matter ○ A2O: Remove
Sewage treatment equipment classification Sewage treatment equipment is the key equipment for treating and purifying sewage. According to different treatment principles and functions, sewage treatment equipment can be divided into many types. This article will introduce the classification of sewage treatment equipment in detail, including physical treatment equipment, chemical treatment
(1) Ensure the quality of incoming water; (2) Ensure the quality of regeneration and extend the water production cycle; (3) Ensure the quality and purity of the regeneration liquid and strictly control the regeneration operating procedures; (4) Ensure that the equipment operates safely, reliably and normally.
Content: The industrial sewage treatment plant in Yueting Industrial Park, Wenchang City, Hainan Province is located in the northwest corner of Yuoting Agricultural and Sideline Products Processing Industrial Park. The design scope of the supporting pipe network includes Donglu Township, Ergongdui sewage pipes and tailwater discharge pipes. The service scope
