【摘要】 目的:为长顺县农村改水摸底调查提供基础数据,对改水工程作出决策。方法:按照GB/T5750-2006《生活饮用水标准检验方法》,对长顺县53份水样的29项指标进行检验。结果:毒理学指标2份水样铅超《标准》外,其余51份水样毒理学指标全部良好;化学指标除个别水样锰超《标准》、耗氧量超标率34.0%,其余水样均属良好,水质偏碱、偏硬;感官指标,除臭和味1份水样超《标准》,肉眼可见物有极少部分水样超《标准》,其余水样均属良好;细菌学指标,菌落总数超标率49.06%,总大肠菌群、耐热大肠菌群超标率均为18.87%。结论:影响农村生活饮用水水质的主要因素是细菌污染,系受人畜类便污染,在改水前,有条件的乡镇农村饮用水要加氯消毒处理,没有条件的农村饮用水应在储水缸、桶内投消毒药片,村民要改变喝生水习惯,应喝开水,防止肠道传染病的发生,保护人群身体健康。更多还原

【Abstract】 Objective:For Changshun county village to change water to touch bottom survey to provide a foundation data and make a decision towards changing water engineering.Methods:Carry on an examination to 29 index signs that Changshun county 53 water kindses according to the GB/T5750-2006 life drinking water standard examination method.Results:The poison reason learn the index sign 2 water kind lead in addition to super standard,rest 51 water kind poison reason learn index sign all good;Chemistry index sign in addition to individual water kind manganese super standard,oxygen consumption is over-standard to lead 34.0%,the rest water kind all is good,the fluid matter is partial to alkali and is partial to hard;Sense organs index sign,deodorization and flavor a water kind super standard,can see without the aid of instruments a thing to have the rarely parts of water kind super standard,the rest water kind all is good;Bacteriology index sign,the germ falls to amount over-standard lead 49.06%,total coliforms,heat-proof coliforms over-standard rate all is 18.87%.Conclusion:Influence village life drinking water fluid matter of the main factor is germ pollution,fasten to be subjected to a person dumb and then pollute,before changing water,the conditioned village drinking water wants to add a chlorine disinfection processing,having no conditioned village drinking water should be keeping to throw a disinfectant slice inside the water jar,bucket, the villagers should change the habit of drinking living water, drink boiled water and prevent from the occurrence of bowel way infectious disease and keep the healthy body.更多还原