太原市典型农村环境质量现状评价--以清徐县为例

Environmental Quality Assessment of Typical Countryside in Taiyuan--Taking Qingxu County as an Example

以清徐县为例,在县域和典型村庄2个层面,基于农村环境质量开展监测。结合“3S”技术获取生态状况数据,运用农村环境质量综合指数法进行评价。结果表明,清徐县域地表水水质状况和县域内水的丰富程度是清徐县农村环境质量的主要制约因子;生物栖息地质量一般,导致生物丰度指数偏低;典型村庄地下饮用水源地均有污染物轻微超标现象。清徐县农村环境质量综合指数为54.66,属“一般”级别,轻度污染,较适合生活和生产。

Taking Qingxu County as an example,at the two levels of county and typical villages to carry out monitoring based on rural environmental quality.Combined with the"3S"technology to obtain the ecological status data,and the comprehensive index method of rural environmental quality was used for evaluation.The results showed that the surface water quality status and the water abundance are the main restricting factors for the rural environmental quality of Qingxu country.The quality of biological habitat is general,resulting in a low biological abundance index.The pollutants in the underground drinking water of typical villages are slightly exceeding the standard.The comprehensive index of rural environmental quality in Qingxu County is 54.66,which belongs to the"general"level and is slightly polluted,which is basically suitable for living and production.