西北村镇集雨窖水前处理技术与方法研究

在西北干旱和半干旱地区,传统的农村雨水利用注重的是收集的雨水水量,相比较对雨水水质的安全处理做的不够。集雨窖水作为生活饮用水,对当地居民健康损害严重,对其相应的前处理是后续深度处理开展的关键。集雨窖水前处理装置设备包括粗慢虑系统净水装置、水利旋流除砂器;处理构筑物有迷宫沉淀池;生态处理设施有人工生态系统;新兴的缓释消毒技术应用前景广阔。集雨窖水的前处理有效的降低了深度处理的难度,并节约了窖水的处理成本。

Study on Pretreatment Technology and Method Research of Cellar Rainwater in Villages and Towns of Northwestern China

Traditional rural rainwater collection and utilization on rain water collection,compared to the safe han-dling of not doing enough to rain water rainwater collection,pretreatment equipment including net crude water slow-ly into system device,hydraulic cyclone desander;treatment structures with a labyrinth sedimentation tank;ecolog-ical treatment facilities have artificial ecosystems;slow-release sterilization emerging technology,provides a new way for rainwater treatment.The water quality of different water pretreatment were to improve rainwater for the pur-pose,through the experimental results,explores their respective advantages and disadvantages and application scope.Traditional rural rainwater collection and utilization on rain water collection,compared to the safe handling of not doing enough to rain water rainwater collection,pretreatment equipment including net crude water slowly into system device,hydraulic cyclone desander;treatment structures with a labyrinth sedimentation tank;ecological treatment facilities have artificial ecosystems;slow-release sterilization emerging technology,provides a new way for rainwater treatment.The water quality of different water pretreatment were to improve rainwater for the purpose, through the experimental results,explores their respective advantages and disadvantages and application scope.