Natural organic matter in raw water has a great influence on water treatment process.
原水中天然有机物对水处理工艺有很大的影响。
Reverse osmosis desalting system includes two parts: raw water pretreatment and membrane system.
前言：反渗透预除盐系统一般包括原水预处理与膜系统两部分。
Assimilable Organic Carbon (AOC) in different raw water of Yangtze Delta was studied in this paper.
对长三角区域不同饮用水水源中可同化有机碳(AOC)进行了测定。
A high-pressure wash water pump boosts raw water pressure the high pressure required for on-line washing.
高压吹洗水泵把工业水压力提高到在线冲洗所需的压力。
The average particle Numbers of raw water, sand filtrated water and ultrafiltrated water are given in Fig.
平均粒子数量的原水，沙过滤水和超滤水给出了图。
Trace-quantity phenol in raw water was removed rapidly and effectively by PAC absorption and bio-degradation.
PAC和活性污泥微生物对水中微量苯酚均有快速良好的去除效果。
Eutrophication of water quality of raw water results in algae multiply greatly, affects usual water treatment.
水源水质富营养化导致藻类繁殖，严重影响了常规水处理。
The laboratory and industrial test of organics removal in raw water by lime process is described in this paper.
本文介绍了采用石灰处理法去除原水中有机物的实验室和工业性试验。
The result of dynamic experiment for ammonia nitrogen removal from micro polluted raw water is studied in this paper.
介绍了一种微污染源水中去除氨氮的小型动态试验的结果。
Correct Raw Water Quality Evaluation of lake Chaohu can provide scientific evidence for the lake pollution prevention.
准确评价巢湖原水水质等级，可为防治巢湖水污染提供科学依据。
Then, the methods of algae control in eutrophic lake and the processes of algae removal in the raw water are described.
综述了富营养化的供水原水中，藻类控制与去除方法的国内外研究进展。
Both bio contact oxidation tank and ceramic bio filter are always adopted for bio pretreatment of micro polluted raw water.
生物接触氧化池和生物陶粒滤池是对微污染原水进行预处理时两种常用的生物反应器。
The assignments of the weight parameters in raw water quality assessment are very important to the rationality of the result.
在水源水质评价中，权值的确定对评价结果的合理性至关重要。
The optimal operation condition to treat the raw water by sludge return method in various levels of turbidity has been found.
通过试验研究，找出了不同原水浊度情况下污泥回流的最佳运行工况。
This simple technique may be used to treat micro-polluted raw water and can remove organic pollutants and ammonia efficiently.
该工艺具有工艺简单、适合于处理微污染水，能够有效地去除有机物和氨氮。
The emergency response water purification system is used to purify raw water of different qualities for testing its performance.
用应急净水系统净化不同水质的原水，以考察其作业性能。
Biological pretreatment technology is an economic and efficient method to remove ammonia - nitrogen in micro - polluted raw water.
生物预处理是去除微污染源水中氨氮的一种经济有效的方法。
Research show that Coagulate-NF system can effectively remove raw water turbidity, organic, inorganic and bacteriological pollutants.
研究表明混凝-纳滤系统可以有效去除原水中浊度、有机物、无机污染物和细菌等。
So the biodegradability of the raw water should be examined at the planning stage of a raw water biological pretreatment engineering.
在规划生物预处理工程以前，应先检测原水的可生物降解性。
The mutagenic activity of drinking water could be concerned with traditional chlorination process and the pollution degree of the raw water.
饮用水致突变活性与传统的氯化工艺以及水源水污染程度有关。
The authoress discussed that the smell and taste in drinking water might come from raw water or water treatment process or water distribution.
饮用水中的嗅和味，可能来源于原水、水处理过程或配水过程。
The coagulation aid of prechlorination is dependent on raw water quality, and its coagulation aid is more obvious in the algae development period.
预氯化的助凝作用与原水水质有关，在藻类高发期其助凝作用较明显。
Through analyzing the reasons of period water reduction in floating bed, it is the concluded that the ions content in raw water is the main reason.
对浮动床周期制水量减少的原因进行多方面分析，通过分析发现原水中离子含量增加是浮动床周期制水量减少的主要原因。
The effects of 5 kinds of feed water treatment processes on the removal of odor caused by algae were studied with water from a reservoir as raw water.
以某水库水为原水，研究了5种给水处理工艺对水体藻类导致的嗅味的去除效果。
The theory of raw water lime-treatment technology was explained in this paper, and the main control points during treatment and existing problems were analyzed.
阐述了生水石灰处理工艺的原理、工艺过程的控制要点以及存在的问题。
The batch operation demonstrated that the autotrophic denitrification with hydrogen produced from electrolysis of water can be used to treat the micro-polluted raw water.
间歇试验结果表明，对于微污染原水可以通过电解水供给氢气进行自养反硝化，并且通过对电流的控制可提高脱氮速度并可达到完全脱氮。
The batch operation demonstrated that the autotrophic denitrification with hydrogen produced from electrolysis of water can be used to treat the micro-polluted raw water.
间歇试验结果表明，对于微污染原水可以通过电解水供给氢气进行自养反硝化，并且通过对电流的控制可提高脱氮速度并可达到完全脱氮。
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