分散式供水是指分散居户直接从水源取水，无任何设施或仅有简易设施的供水方式。
方法直接采集灾区现场水样用余氯比色仪对江油市灾区内集中式供水和分散式供水的基本情况进行了调查。
Method water samples directly collected at the scene for surveying the basic condition of centralized and disperse water supply by residual chlorine colorimetry in the disaster areas of Jiangyou City.
饮水除砷，采用铁盐改性骨炭（集中式供水）、混凝沉淀（分散式供水）及金属复合材料（净水器装置）除砷；
Removal of arsenic from drinking water by adsorption onto modified bone char, or coagulation and precipitation, and a metal compounding material;
试验旨在为设计一套农村小型集中式或分散式除氟供水设备提供参考。
The experiment aimed to make reference to design a rural small-scale centralized or distributed defluoridation water supply equipment.
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