Day: April 7, 2025

Case Studies

Oil Drilling wastewater treatment process design

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 Due to the chlorides and TDS concentration up to 200000mg/L and 267588mg/L, biochemical treatment is no longer applicable.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

Case Studies

Slaughterhouse wastewater treatment Case

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

Jijiang Environmental Protection won the “2024 Leading Enterprise in the Field of Industrial and Park Water Treatment – Annual Benchmark of Park Wastewater Treatment Operation Service”

Recently, the “2025 (23rd) Water Industry Strategic Forum” hosted by the E20 Environmental Platform opened grandly in Beijing. Chongqing Jijiang Environmental Protection Industry Group Co., Ltd. won the title of 2024 Industrial and Park Water Treatment Leading Enterprise-Park Wastewater Treatment Operation Service Annual Benchmark for its outstanding performance in the