饮用水水质生物稳定性评价方法研究进展

发布时间：2018-05-09 17:14

本文选题：生物稳定性 + 评价方法　；参考：《哈尔滨工业大学学报》2017年02期

【摘要】：饮用水生物稳定性评价对保障水质安全具有重要意义.本文概述了饮用水水质生物稳定性主要评价指标及其传统、新兴测定方法,并对比了不同评价手段的优缺点.传统的水质生物稳定性评价方法操作繁琐、周期长、再现性差,难以准确地反映水质稳定性.流式细胞术与分子生物学技术的应用促进了水质生物稳定性评价方法的发展.基于流式细胞术改进的AOC、TCC、ATP评价方法不仅操作简单、快速准确,而且较为经济,有望在水质监测和工程应用中推广.DGGE和焦磷酸测序等新兴分子生物学评价手段可以深入了解水处理及管网输配过程水环境中微生物组成变化,为从根本上探究水质生物稳定性指明了方向.
[Abstract]:The evaluation of drinking water biological stability is of great significance to ensure the safety of water quality. In this paper, the main evaluation indexes of biological stability of drinking water quality and its tradition, new measuring methods are summarized, and the advantages and disadvantages of different evaluation methods are compared. Traditional water quality biological stability evaluation method is difficult to accurately reflect water quality stability because of its complicated operation, long period and poor reproducibility. The application of flow cytometry and molecular biology technology has promoted the development of biological stability evaluation methods of water quality. The improved TCC-ATP evaluation method based on flow cytometry is not only simple, rapid and accurate, but also economical. It is expected that new molecular biological evaluation methods, such as .DGGE and pyrosequencing, will be widely used in water quality monitoring and engineering applications. It points out the direction to explore the biological stability of water quality fundamentally.
【作者单位】：城市水资源与水环境国家重点实验室(哈尔滨工业大学);哈尔滨工业大学市政环境工程学院;东北电力大学化学工程学院;
【基金】：高等学校科技创新工程重大项目培育资金项目(7050013) 黑龙江省应用研究项目(GA13C302)
【分类号】：TU991.21

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