RUNSHI Chemical_Environmental governance and chemical industry

News

2019/01

Public announcement of environmental protection completion acceptance report of technological transformation projects

Runshi Chemical (Changshu) Co., Ltd. is an environmentally friendly enterprise that uses IT waste liquid and miscellaneous copper to produce copper salts and related products. As the composition of the main raw material IT waste liquid used by Ruan's Chemical Industry has undergone great changes: the copper content of acid etching solution, alkaline etching solution, and copper sulfate waste liquid has changed. Ruan's Chemical Industry (Changshu) Co., Ltd. intends to invest 300 Ten thousand dollars for technical transformation of the original project. The technical renovation project cancels the production of explosive and dangerous sodium nitrate, and cancels the ammonia production of basic copper carbonate facilities. In addition, some new equipment was added to the original production plant to form a new 96% wet copper oxide 6000t/a, 98% copper hydroxide 16

2019/01

Runshi Chemical Environmental Monitoring Report for the First Quarter of 2017 (2017) Environmental Supervision (Zong) No. (024)

Runshi Chemical (Changshu) Co., Ltd. commissioned the Changshu City Environmental Monitoring Station to conduct environmental inspections for our company in the first quarter of 2017. The inspection results of unorganized industrial waste gas, organized industrial waste gas, waste water, and noise all meet the environmental assessment standards. Wastewater monitoring results PH value of suspended solids, chemical oxygen demand, ammonia nitrogen, total nitrogen, total scale copper, total salt discharge (S2-1) 7.9173043.2119.00.130.1110300 Wastewater treatment facility outlet (S1-1) 7.4292812.596.220.020.0521600 Rain discharge S3-1

2019/01

Runshi Chemical Wastewater and Noise Monitoring Results in the Fourth Quarter

Wastewater monitoring results PH value of suspended solids, chemical oxygen demand, ammonia nitrogen, total nitrogen, total scale copper total discharge outlet (S2-1) 8.16438820.535.70.1420.474 Wastewater treatment facility outlet (S1-1) 7.89481643.158.40.1740.492 rain discharge outlet S3-17.2146037 .835.30.0760.02 standard/evaluation 6-9/in accordance with 250/in accordance with 500/in accordance with 50/in accordance with 45/in accordance with 6/in accordance with 0.5/in accordance

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