Pengyang County is the model the temperate zone half arid continental monsoon climate, the precipitation is small, the transpiration rate is big.
彭阳县属典型的温带半干旱大陆性季风气候，降水量小，蒸发量大，水资源量少质差，区域分布不均匀。
Objective to explore the pit water quality in the rural areas of Pengyang county in Ningxia Province and to provide experimental basis for improve water quality.
目的了解宁夏山区某县农村窖水水质卫生学状况，为改善窖水水质提供实验室依据。
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