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。
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。
Especially our reclaim technology allows customers to save raw water of up to 80%, which in turn lowers the operating cost and greatly improves the environmental conditions.
特别指出的是，我们的回收水技术能让客户节省高达80%的原水消耗，从而相应地降低了运营成本，并大大改善了环境条件。
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。
Pretreatment system, device configuration should be based on the specific raw water conditions.
预处理系统的设备配置应该根据原水的具体情况而定。
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。
Therefore, the raw water pressure resource can be fully utilized and power resources can be saved.
充分利用原水水压资源，节约电资源。
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。
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。
Reject water from RO and UF is directly fed back into the process stream, thus saving additional raw water resources.
在RO和UF过程中产生的废水直接回流到水处理工艺流程中，从而减少了额外的原水资源的投入。
During the experiment, it is also found that coagulation and sedimentation can remove most of the pollutions in raw water.
试验过程中还发现，装置的混凝沉淀阶段对水源水中各种污染物的去除起主要作用。
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 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。
The plant consists of a raw water pretreatment group, a double stages reverse osmosis, a storage tank and a distribution loop.
该装置由原水预处理组、双级反渗透装置、一个储槽和一个配水回路构成。
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。
Against the raw water conditions in GuangZhou, this paper carries out a research into water treatment effect of GAC-sand filter.
本论文针对广州市原水条件进行炭砂复合滤池净水效果试验研究。
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 influence extent and reason of suspended solid (SS) on polluted raw water bio pretreatment operation were studied in this article.
探讨了悬浮物对源水生物预处理装置运行的影响程度和影响机理 。
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。
Its main role is to reduce the raw water pollution index, and residual chlorine and other impurities, to reverse osmosis water requirements.
其主要作用是降低原水的污染指数和余氯等其他杂质，达到反渗透的进水要求。
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。
Moreover, poisonous impurities contained in the raw water are filtered through filter members, to thus provide a good quality of purified water.
此外，包含在原水中的有毒杂质通过过滤构件被过滤，以由此提供品质优良的净化水。
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。
This paper summarizes the key techniques in developing raw water hydraulic valves based on the physical and chemical characteristics of raw water.
针对海、淡水介质的特点，总结了研制海、淡水液压阀的关键技术问题，分析了其气蚀的特点，并提出相应的预防措施。
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 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。
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