“十三五”期间湖北省恩施州农村环境质量研究  

Rural Environmental Quality Monitoring in Enshi Prefecture of Hubei Province During the 13th Five-Year Plan Period

作　　者：王卉 杨海荣 杨登 WANG Hui;YANG Hairong;YANG Deng(Enshi Environmental Monitoring Station,Enshi 445000,China;Enshi Ecological Environment Monitoring Center of Hubei Provincial Department of Ecology and Environment,Enshi 445000,China)

机构地区：[1]恩施市环境监测站,湖北恩施445000 [2]湖北省生态环境厅恩施州生态环境监测中心,湖北恩施445000

出　　处：《三峡生态环境监测》2024年第4期110-115,共6页Ecology and Environmental Monitoring of Three Gorges

摘　　要：“十三五”期间恩施州7个县每年选取3个村庄,按相应的技术规范要求,对环境空气质量、地表水、饮用水水源地水进行动态监测。结果表明:被监测村庄的二氧化硫(SO_(2))、二氧化氮(NO_(2))、可吸入颗粒物(PM10)年均浓度分别为5~25μg/m^(3)、6~28μg/m^(3)、31~84μg/m^(3),环境空气质量状况总体良好,按《环境空气质量标准》(GB3095—2012)中二级标准限值进行评价,总体达标比例达100%;农村地表水和饮用水水源地水质良好,按《地表水环境质量标准》(GB 3838—2002)表1中的Ⅲ类标准限值进行评价,总体水质达标率为100%。农村生态环境状况整体良好,但仍存在农村生态环境监测力量薄弱、监测网络建设落后等短板。农村生态环境质量监测方案需进一步完善,建议进一步提升农村环境监测能力,加快环境监测网络建设,为恩施州农村生态环境保护提供更有力的技术支撑。During the“13th Five-Year Plan”period,3 villages were selected from the 7 counties in Enshi Prefecture every year to carry out dynamic monitoring of environmental air quality,surface water and drinking water source water according to the corresponding technical specifications.The results show that the average annual concentration of sulfur dioxide(SO_(2)),nitrogen dioxide(NO_(2)) and fine particulate matter(PM_(10)) in the monitored villages are 5~25 μg/m^(3),6~28 μg/m^(3),31~84 μg/m^(3),respectively.The ambient air quality condition is generally good.According to the secondary standard limits in the Ambient Air Quality Standard(GB3095—2012),the overall compliance ratio reaches 100%,rural surface water and drinking water source water are of good water quality.According to the class standard limits in table 1 of Surface Water Environmental Quality Standard(GB 3838—2002),the overall water quality compliance rate is 100%.The overall ecological environment in rural areas is good,but there are still weak links such as the weak monitoring force of rural ecological environment and the backward monitoring network construction.The rural ecological environment quality monitoring program needs to be further improved.It is suggested to further enhance the rural environmental monitoring capacity,speed up the construction of environmental monitoring network,and provide more powerful technical support for the rural ecological environment protection in Enshi Prefecture.

关 键 词：农村环境质量 空气质量 地表水 饮用水水源地 

分 类 号：X83[环境科学与工程—环境工程]