Meantime, membrane pollution and its prevention are also introduced.
并介绍了膜的污染及其防治。
Using flocculation as pretreatment can cut down membrane pollution and increase permeation flux.
同时，絮凝处理能减轻膜污染，增大膜的渗透通量。
The design and optimization of membrane distillation units and membrane pollution are also studied in this paper.
本文也探讨了膜组件的优化设计、膜污染等问题。
An integrated membrane bioreactor is used for treating bath wastewater test and researching main factors to influence membrane pollution.
采用一体化微滤膜生物反应器处理洗浴污水，探索影响膜污染的主要影响因素。
The method can effectively control membrane pollution and ensures the stable and high-efficiency operation of a membrane distillation device.
通过本发明可以有效地控制膜污染，使膜蒸馏装置的运行更稳定，更高效。
The classification, characteristics and structure of MBR was reviewed in this paper, concerning the mechanism of membrane pollution and its control issues.
本文对膜生物反应器的分类、特点、结构进行了总结，并分析了膜污染的形成原因，列举了膜污染的控制方法。
Membrane pollution can be controlled through addition of various concentration of zeolite in submerged membrane bioreactor to treat urban household wastewater.
在一体式平板膜生物反应器处理城市生活污水的过程中，通过投加不同浓度沸石粉可以实现对膜污染的控制。
In dyeing and finishing, membrane technique is used mainly for waste water treatment and recovery and recycling use of it. Membrane pollution and its prevention are also discussed.
膜技术的应用包括印染废水的处理、回用等方面文章同时介绍了膜的污染及其防治等相关方面的内容。
And the effects of ultrasonic irradiation at low intensity in BACMR on the enhancement of biological action and membrane pollution control were investigated through parallel experiments.
同时通过对比试验研究了低强度的超声波对膜污染防治作用及其在膜-生物活性炭反应器中对生物过程的强化作用。
NPVDF hydrophilic ultrafiltration membrane, pollution resistance, pressure resistance is strong, strong toughness, high filtration precision, quality guaranteed.
NPVDF亲水超滤膜，抗污染，抗压力强，韧性强，过滤精度高，水质有保障。
Cleaning has been performed to the counter-infiltration membrane due to its pollution problem caused by long and continuous operation.
针对反渗透膜在长期连续运行中造成的膜污染问题，进行反渗透系统的清洗工作。
The pollution and clean of membrane are inevitable in the applications of membrane.
膜污染和膜清洗是膜应用中不可避免的问题。
This paper studies on treating municipal wastewater with membrane bio-reactor as reclaimed water by adopting pollution controlling technique of air and water combination backwashing membrane.
采用气-水联合反冲洗膜污染防治技术，对一体式膜-生物反应器处理城市污水作为生活杂用水进行了研究。
Off-line chemical cleaning can basically remove the pollution on the inner surface of the membrane, and also effective for removing the pollution on the outer surface of the membrane.
离线化学清洗可以基本消除膜丝内表面的污染，对于膜丝外表面的污染也具有显著效果。
After two weeks, removal rate of the system to COD and ammonium achieved separately 97.2% and 96.4%, and the membrane-formed system had stronger ability to resist hydraulic and pollution loading.
运行到两周以后对COD和氨氮的去除率分别达到97.2%、96.4%，且挂膜后的系统有较强的耐水力负荷和污染负荷的能力。
In our country there are lots of fowl and egg shuck. Synthetic using egg shuck and membrane will enhance economy benefit greatly and it will reduce environment pollution.
我国养禽数量多、蛋壳产量巨大，蛋壳膜的综合利用将大幅度提高蛋品工业的经济效益，减少环境污染。
The invention discloses a method for preparing the lecithin-polyethersulfone blending hyperfiltration membrane which can resist the protein pollution.
本发明公开了一种抗蛋白质污染的卵磷脂-聚醚砜共混超滤膜的制备方法。
The one of the main cause of membrane parts pollution and plugging is due to colloid pollution.
胶体污染是膜元件污堵的主要原因之一。
The pollution and the cleaning of the membrane were also discussed.
同时讨论了双极膜的污染和清洗问题。
In the current UF membrane materials, PVDF is the best membrane material with chemical stability, anti-pollution, high strength, and best overall performance.
采用PVDF材料，在目前超滤膜所用制膜材料中，PVDF化学稳定性最好，耐污染，强度高，是综合性能最好的膜材料。
In this study the whole work was divided into three aspects: study on pollution and its cleaning of hollow fiber membrane used in bubble free aeration;
本研究分为三个部分：对无泡曝气中空纤维膜的膜污染与清洗的研究；
However, the application of controlled release fertilizer is limited by its high cost and environmental pollution brought from membrane materials of synthesized polymer with low degradation.
但是现有控制释放氮肥因大多成本过高并且控制释放膜使用的膜材料多为难降解的合成高分子材料而限制了其大规模应用。
Widely application of proton exchange membrane fuel cell in automobiles will make a contribution to savings on fuel and reduction in the atmospheric pollution.
质子交换膜燃料电池在汽车上的规模应用有助于降低燃料消耗，减少大气污染。
Widely application of proton exchange membrane fuel cell in automobiles will make a contribution to savings on fuel and reduction in the atmospheric pollution.
质子交换膜燃料电池在汽车上的规模应用有助于降低燃料消耗，减少大气污染。
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