本文是针对石英砂的这一缺陷提出了一种新型过滤介质——陶瓷滤料。
To aim at this problem, this paper has proposed a new filtration medium - ceramics filter.
分别建立了以活性炭、锰砂及石英砂过滤为预处理的纳滤膜组合工艺系统净化受污染地下水。
Nanofiltration membrane combined technique system purifying polluted groundwater using active carbon, manganese sand and quartz sand filtrations for pretreatment was established respectively.
均质石英砂滤料是当前国内水厂过滤技术应用的主要填料之一。
Uniform quartz sand media is one of the main media in present filtration technology application.
无烟煤滤料同石英砂滤料配合使用是我国目前推广的双层快速滤池和三层滤池、滤罐过滤的最佳材料。
Anthracite filter used in conjunction with quartz sand is our current promotion fast filter and three-filter, the best material canister filter.
当陶瓷超滤膜澄清食醋时，先采用经济简便的石英砂过滤方法预处理食醋。
Quartz sand filtration was used for pretreatment before vinegar was ultrafiltered with ceramic membrane.
对大庆油田石英砂过滤器结构进行改造，并应用悬浮污泥过滤技术对油田污水进行了深度处理，试验取得了良好的处理效果。
With the structural modification of quartz sand filter in Daqing oil field, and using the suspended sludge filtration in treating oilfield wastewater, the good experimental results are obtained.
采用石英砂加活性炭过滤，其效果显著且经济，生物转盘进行生物过滤能同时去除氨氮，臭氧杀菌方便卫生且兼有增氧作用。
Adopting quartz sand and active carbon to filtrate have achieved good results, and biological turnplate made biological filtrating and contemporary removed ammonia-nitrogen.
试验研究了三类改性滤料及涂铁改性石英砂对饮用水过滤去除微量磷的效果。
The removal efficiency of phosphorus in drinking water by modified filter media, especially iron oxide-coated sand has been studied.
多介质过滤器：用无烟煤、石英砂过滤介质去除水中的固体悬浮物。
Milti - medium filter: filter the solid suspend thing use the anthracite, quartzite filter medium.
石英砂作为过滤料的应用：石英砂是与过滤容器结合，用于截留水中悬浮物胶体等颗粒杂质，从而起到过滤作用。
Quartz sand filter material is applied to filter vessel, quartz, used to intercept water suspended particles impurities, colloid and filter function.
预处理系统一般包括原水泵、加药装置、石英砂过滤器、活性炭过滤器、精密过滤器等。
Pretreatment system generally includes the original pumps, dosing devices, quartz sand filter, activated carbon filter, precision filter and so on.
采用改性石英砂滤料强化过滤处理含藻水的试验结果表明，与石英砂滤料相比，改性石英砂滤料对含藻水具有优良的处理效果；
The result showed that as compared with quartz-sand filter media, the modified quartz-sand is more efficient in treatment of algae-laden water;
采用改性石英砂滤料强化过滤处理含藻水的试验结果表明，与石英砂滤料相比，改性石英砂滤料对含藻水具有优良的处理效果；
The result showed that as compared with quartz-sand filter media, the modified quartz-sand is more efficient in treatment of algae-laden water;
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