目的探讨某地区各类饮用水及水源水致突变性。
Objective To investigate the mutagenicity of drinking water and water source in a certain region.
目的探讨某地区丰水期的饮用水及水源水的致突变性。
Objective To approach the mutagenicity of drinking water and source water in plentiful phase of the region.
采用生物接触氧化池对受污染珠江水源水进行预处理。
A study of polluted Zhujing River water pretreated by biological contact oxidation process is reported in this paper.
而其他水处理厂排除的废水，也可以作为补充水源水被使用。
Effluents from other processing plants may also be used as a supplemental source of water.
目的探讨某地区丰水期和枯水期的饮用水及水源水的致突变性。
Objective To approach the mutagenicity of drinking water and source water in plentiful phase and in exhausted phase in the region.
同时取定量沙门氏菌加入各种水源水，了解其在水中存活时间。
At the same time, fixed amounts of Salmonella bacilli were added into various headwaters water to observe the period of survival of the bacilli.
致突变活性的大小依次为出厂水、开水、末稍水、水泥水箱水、水源水。
The mutagenic active size is in proper order out-factory water, boiling water, tip water, cement chamber water, source water.
通过试验研究该净水装置对各种水源水的适应性，提出对净水装置的改进意见。
Finally, improvement advices on the apparatus for water purification were brought forward through experimental study on the applicability of it to treat the different source water.
目的调查被洪水淹没的程家岗垃圾场对松花江哈尔滨市水源地水源水水质的影响。
Objective To survey the effect of the flooded dump, Chengjiagang dump, on the water quality in the Songhua river, which is the source of water supply of Harbin city.
目的：验证采用大型水蚤检测农药和无机砷污染的饮用水和地表水源水毒性的可行性。
Results:Daphnia magna could detect the toxicity of drinking water and water resource polluted by 0.
试验中发现，对不同的水源水，该净水装置各个处理单元对于原水的处理起不同的去除作用。
During the experiment, it was found that every processing unit of the apparatus for water purification had different removal function in the treatment of raw water to the different source water.
本发明主要针对喀斯特地区以深水湖库作为水源水的自来水厂原水中的藻及藻毒素的去除技术。
The invention mainly provides a technique for removing algae and algae toxins in the raw water of the waterworks taking deep-water lakes and reservoirs as water sources in karst regions.
目的了解有毒蓝藻水华频繁暴发的太湖流域周边城市水源水和饮用水中微囊藻毒素（MC）的含量。
ObjectiveTo investigate the level of microcystins(MC)in source and drinking water of a city along Lake Tiahu where toxic water blooms frequently occurred.
分析了此类污染引起水汽品质变化的主要特征，为判断水源水是否受到有机物污染提供了简单实用的方法。
The main features of water and steam quality variations resulted from pollution of this kind have been pointed out and analysed.
对湖泊、水源水，植物化感抑藻作用有待进一步朝着将从植物中提取的化感物质直接施入水体抑制藻类研究。
For lakes, allelopathy for the inhibition of algae growth need further study and extraction of plant allelochemicals could be directly put into water.
为了研制高效和安全的混凝剂，采用次氯酸盐氧化法制备高铁酸钾，对高铁酸钾处理低温低浊水源水进行研究。
For developing high efficiency and secure coagulants, Potassium ferrate prepared by hypochlorite oxidation method was used in the treatment of raw water with low temperature and low turbidity.
本研究针对绍兴市青甸湖微污染水源水，使用YDT弹性立体填料，在水厂取水口附近，进行生物预处理试验。
At the water intake , the YDT elastic space Packing is used in Purify the eutrophic Qingdian Lake water of Shaoxing city.
方法采用臭氧预氧化与常规处理联用工艺对微污染水源水进行了中试试验，研究了高锰酸盐指数、浊度、色度的处理效果。
The results of ozone pre-oxidation and conventional process treating slightly-polluted source water showed that this unit could reduce effectively COD_(Mn), color and turbidity.
胃癌高发区水源水及粮食NO_3~-含量明显高于低发区，胃癌高发区居民NO_3~-点摄入量有高于低发区的趋势。
The NO3- contents in the samples of drinking water and grains collected from high-risk areas were significantly higher than that from low-risk.
考虑到要把载银硅藻土和载银分子筛用于饮用水水源水的处理中，就必须对这两种抗菌材料的抗菌耐久性和使用安全性进行研究。
It's necessary to study the durability and safety of the antiseptic material because we use them to disinfect the source of drinking water.
为了开发低温环境下微污染水源水净化工艺，本课题通过实验室试验和现场试验，开展了膜-生物活性炭反应器净化微污染水源水的研究。
A biological activated carbon membrane reactor (BACMR) was studied for treating micro-polluted water through lab and spot experiments for a process developing of micro-polluted water treatment.
应用大孔树脂吸附浓集水中有机物的技术，结合色谱质谱（GC/MS）联机分析方法，对武汉汉江、东湖水源水及其所制成的自来水中非挥发性有机物的化学组分进行了比较研究。
Non-volatile organic compounds (NOCs) extracted from raw water and tap water of Hanjiang River and East Lake, Wuhan was analyzed by GC/MS identification combined with resin absorption technique.
要做到这一点，我们得把水从土地中排出来，把它移到别的地方，并引导其他水源转向，比如河流。
To do that, you have to drain the water from the land, move the water elsewhere, and divert the water sources such as rivers.
一旦这些植物耗尽它们储存的水或者用完地下水源，它们就会停止生长并开始死亡。
Once these plants use up their stored reserve or tap out the underground supply, they cease growing and start to die.
虽然我们现在的水供给很充裕，因为我们现在有四种途径来获得水源，我们想让人们明白它的来之不易。
While we have ample supplies of water because of the four different sources of water that we now have, we do want people to realize that this don't come easy.
当根多尔河（以前是村民的水源）迅速干涸时，赛迪曼意识到土地需要一些水。
Sadiman realized that the land was in need of some water when the Gendol River—previously the source of water for villagers—was quickly drying up.
我们拥有水源，我们理应能利用这些水。
We have the source, so we should also be able to use the water.
这类水来源于地下水源，含氧量很低，还含有大量硫和其它化学物质。
This type of water comes from underground sources and has low levels of oxygen, yet high amounts of sulphur and other dissolved chemicals.
别忘了为狗带些水——并非所有的路线都能接近水源。
And don't forget to bring water for the dog - not all trails have water sources available.
别忘了为狗带些水——并非所有的路线都能接近水源。
And don't forget to bring water for the dog - not all trails have water sources available.
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