Rajurkar N S, Nongbri B, Patwardhan A M
Department of Chemistry, University of Pune.
Indian J Environ Health. 2003 Jan;45(1):83-92.
River Umshyrpi is the major river in Shillong that passes across the city. Domestic waste, solid waste, agricultural run off from surrounding areas are entering into the river bodies through different drains. Water samples from various sites were collected and analysed for physico-chemical and biological parameters to assess the quality of the river system. The study reveals that physico-chemical parameters are within the permissible limit whereas the biological parameters are found to exceed the permissible limit which indicate unpotability of water for drinking purposes.
乌姆希尔皮河是穿越西隆市的主要河流。生活污水、固体废物以及来自周边地区的农业径流正通过不同排水管道流入河体。采集了来自各个地点的水样，并对其理化和生物学参数进行分析，以评估河流系统的水质。研究表明，理化参数在允许范围内，而生物学参数则超过了允许限度，这表明河水不适合饮用。
