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Hunan Lier Circuit Board Co., Ltd. Etching Waste Liquid Recycling and Regeneration System Project 2
Environmental Impact Report of Hunan Lier Circuit Board Co., Ltd. Etching Waste Liquid Recycling System Project Table 2.3-1 Environmental Quality Standards Environmental Quality Standards Environmental Category Pollutant Name Value Time Limit Level Concentration Unit Standard Name Ambient Air SO2 TSP PM10 NO2 Daily Average Hourly Average Daily Average Daily Average Daily Average Hourly Average Level 2 0.15 0.50 0.30 0.15 0.08 mg/Nm3 0.20 "Ambient Air Quality Standards" (GB3095-2012) Level 2 Standard Hydrogen Chloride Ammonia Once Daily Average Once Daily Average -- 0.05 0.015 0.20 - "
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Hunan Lier Circuit Board Co., Ltd. Etching Waste Liquid Recycling and Regeneration System Project 1
Environmental Impact Report for the Etching Waste Liquid Recycling System Project of Hunan Lier Circuit Board Co., Ltd. (Draft for Approval) Hunan Huazhong Mining Co., Ltd. Hunan • Changsha August 2014 Project Undertaking Unit: Hunan Huazhong Mining Co., Ltd. Evaluation Certificate: National Environmental Assessment Certificate No. 2735 Legal Representative: Liu Wuhui Project Leader: Yu Huizhao (Environmental Assessment Engineer Certificate B27350100500) Report Compiled by: Yu Huizhao (Environmental Assessment Engineer Certificate B27350100500) Zhang Xuejiao (Environmental Assessment Certificate No. C27490002) Reviewed by: Gong Jianqun (Environmental Assessment Engineer Certificate B27350020)