filter bed

Practice of Biological Filter Bed Technique Used in Treating Municipal Sewage

生物渗滤床技术处理生活污水

Several Factors Affecting Oxygen Transferring Rate of the Microbe Filter Bed

影响生物滤池氧传递速率的几个因素

However , at low temperatures , the filter bed has a certain treatment effect .

但在低温情况下，滤床亦有一定处理效果。

Open Up New Water-Supply Field , Construction of Natural Filter Bed Seepage Flow Well

开拓供水新领域施工天然滤床渗流井取水工程

Experimental study on performance of filter bed in depth filtration of waste water containing oil

含油污水滤床过滤性能试验研究

Application of Gravity-flow Compound Ecological Filter Bed to Urban River Water Purification

自流式复合生态滤床用于城市河道水质净化研究

Safety Improvement for Drinking Water in Rural Region by Hydrophyte Filter Bed

水生植物滤床提高农村饮用水安全性研究

Treatment of Oil-Containing Wastewater by Micro Cell Filter Bed Process

微电池滤床法处理含油废水

Pilot-scale Experimental Study on a New Solid-liquid Separation Technology of Suspended Media Filter Bed

悬浮填料滤池固液分离新技术的中试试验研究

The results showed that : the temperature of the filter bed to run a greater impact .

结果表明：温度对滤床运行影响较大。

The hydrodynamics , technological design and computation as related to the V shape filter bed

V型滤池过滤水力学与工艺设计计算

Research on Multi grading Coarse Filter Bed & Comprehensive Clarification Technology with Slow Filtration

多级粗滤料滤床&慢滤综合净水工艺研究

Head loss of fiber bundle filter bed

纤维束滤床的水头损失

Modified equations for sand and coal filter bed backwashing

煤、砂滤层反冲洗计算公式

Study on Removing Organic Matter and Ammonia Nitrogen with the Aerobic Biofilm Filter Bed

好氧生物膜滤床去除COD及NH3-N的研究

Study on the start-up of the special anaerobic filter bed for treating small scale restaurant wastewater

厌氧膜床处理小型餐饮废水的启动研究

Researches on Tertiary Treatment for Secondary Sewage of Petrochemical Wastewater by Using Zeolite Filter Bed

沸石滤池深度处理石化废水二级出水研究

Filter Bed PLC System Upgrade in Waterworks

水厂滤池PLC系统的升级

Practice of replacing gravel with earthwork cloth in filter bed

土工布代替砂砾反滤层的实践

Hydrophyte Filter Bed for Pretreatment of Micro-polluted Source Water

水生植物滤床预处理微污染水源水

The Automatic Control Realization of Dual-Valve Filter Bed with PLC and InTouch in Water Treatment Plant

用PLC和InTouch实现水厂双阀滤池自动控制

HLR , DO and pH value had greater influences on iron removal of the filter bed .

HLR、DO和pH值对滤池除铁有较大的影响；

Effects of plants arrangement and periodical reaping in aquatic plant filter bed on Pb in plants

水生植物滤床的植物组合及定期收割对植物铅蓄积的影响

To study filter bed would be silting is the key point concerning the expectancy service life of the filter project .

研究天然滤床是否会淤塞，关系到渗滤取水工程的使用寿命。

Removal of microcystins from eutrophic lake water by using hydrophyte filter bed eco-system

水生植物滤床去除富营养化湖泊水中微囊藻毒素的研究

Aquatic plant filter bed ( APFB ) is developed that combines physical filter and biological treatment .

开发了一种将物理过滤和生物处理相结合的水生植物滤床（APFB）技术。

As a new type of biological odors control technology , biological filter bed has been developed at a great speed in its application .

生物滤床作为一种新型的污水处理厂臭气生物处理技术，在实际应用中取得了快速的发展。

The physical properties of reservoir pore spaces are great variant , belong to middle low pore and filter bed .

储集物性变化大，属中-低孔、中-低渗储层。

The counter - flushing may make the filter bed long - term effective use , reduce the service and the comprehensive cost .

反冲洗可保障滤层长期有效使用，减少维修，降低综合成本。

Research on the Restoration of Lead Polluted Water-body with Light Burned Magnesite Gypsum Composite Filter Bed

石膏/轻烧菱镁矿复合滤床法对铅污染水体修复研究