湖北恩施黄连基地环境评价研究

对恩施市太山庙黄连基地的环境质量进行检测分析,结果表明:大气中氮氧化物、二氧化硫、氟化物、TSP(粉尘)4项重要指标均符合《环境空气质量标准(GB3095—1996)》一级标准,环境空气质量优良;土壤重金属及农残各项指标,全部符合《土壤环境质量标准(GB15618—1995)》二级质量标准的规定;水源结果均符合《农田灌溉水质量标准(GB5084—2005)》二级标准。

Research on Environmental Assessment of Coptis chinesis Franch Base in Enshi of Hubei Province

The environmental quality of Coptis chinesis Franch base was detected and analyzed in Taishanmiao of Enshi City. The results showed that the indicators of SO2,NO2,TSP and F-were in line with the primary standard of GB3095-1996 ′Ambient Air Quality Standards′. Air quality was excellent. The indicators of soil heavy metals and pesticide residues were in line with the secondary standard of GB 15618-1995 ′Soil Environmental Quality Standard′. The indicators of water were in line with the secondary standard of GB5084-2005 ′Field Irrigation Water Quality Standards′.