在这一点上人与人之间的差异极大。有些人多次接触生物污染物后会产生反应，而有些人则对化学污染物过敏。
Some people can become sensitized to biological pollutants after repeated exposures, and it appears that some people can become sensitized to chemical pollutants as well.
湖泊、河流、沼泽和海岸等湿地可以维持生物多样性、防洪以及消除污染物。
Wetlands—lakes, rivers, marshes and coasts, can maintain biodiversity, control floods and remove pollutants.
但安全专家说，它包括了生物和化学传感器技术、视频、无线通信，以及模拟潜在污染物蔓延的计算机软件。
But security experts say it contains biological and chemical sensor technology, video, wireless communications, and computer software to simulate the spread of potential contaminants.
在未来，人造皮肤将会被镶上针对化学、生物制剂、温度、适度、放射性、污染物等刺激的感知器。
In the future, artificial skin could be studded with sensors that respond to chemicals, biological agents, temperature, humidity, radioactivity or pollutants.
这种污染物很容易在大范围的地理区域内扩散，保持其毒性，并具有在生物脂肪组织内积累的倾向。
The pollutants disperse easily across wide geographic areas, retain their toxicity, and have a tendency to accumulate in the fatty tissues of organisms.
当然，我们还有不同的时间去提高减少碳的排放量的水平，以前的会议的目标是要保持生物的多样化，消除海洋大气陆地上的污染物。
Certainly we are having a difficult time reducing our levels of carbon emissions, meeting previous goals on biodiversity, and eliminating Marine, atmospheric, and terrestrial pollution.
随着全球变暖，蛰伏在北极地区未知数量的持久性有机污染物开始威胁到海洋生物和人类的安全。
Unknown amount of trapped persistent organics pollutants poses threat to Marine life and humans as temperatures rise.
还有一些污染物会引发电子剥离化学反应，没释放大量抗氧化剂这种生物破坏性反应是不会平息的。
Still more induce biologically destructive electron-stripping chemical reactions that won't quiet down without a copious release of antioxidants.
该文叙述了环境中邻苯二甲酸酯类污染物的环境激素行为、来源及在环境空气、水体、生物、底质中的存在情况。
The paper summarizes the environmental hormone behavior, source and existing situation of phthalic acid ester pollutants in air, water, organism and sediment.
提议的新标准首先明确地说明致病微生物、食品添加剂、重金属、农药残留物和其它污染物质可接受的范围。
The proposed new code will initially, as a priority, spell out acceptable levels of pathogenic microorganisms, food additives, heavy metals, pesticide residues and other pollutants.
酚类化合物是一类重要的工业污染物，长期使用被酚类化合物污染的水可引起人体和水生生物的中毒。
The phenol compound is kind of important industry pollutant, the long-term use the polluted water by the phenol compound may cause the human and the aquatic biological poison.
加压生物接触氧化法通过简单的“加压”方式有效提高了污染物去除率。
The pressure biological contact oxidation process (PBCO) can effectively increase the pollutant removal efficiency by simple pressurized way.
因此，用生物法处理石油烃类污染物的研究具有可行性，并具现实意义。
Therefore, the biological method for disposing petroleum hydrocarbon pollutants has feasibility and operation significance.
水是环境中污染物迁移的重要介质，水系污染物也可以直接作用于生物体。
The water is the important media of pollutant transferring in the environment, and the material in the water can take effect on the biologists directly.
生物早期警报系统根据活生物对污染物的灵敏反应，快速确认污染事件。
Based on the sensitive response of living organisms to pollutants, early warning biological system detects pollution accident quickly.
如何利用相对简单的分析技术来评价复杂的石油烃类污染物的微生物降解过程，一直受人关注。
How to evaluate the process of biodegradation by relatively simple analytic technologies is still one of technological difficulties in the field of biodegradation of the persistent pollutants.
即首先把污水和生物泥浆相混合，然后通入氧气，把有机污染物氧化为二氧化碳。
The treatment consists of mixing the effluent with biological sludge and then feeding oxygen to oxidize the polluting organic compounds to carbon dioxide.
研究表明，甾体雌激素可能是对人类及野生生物产生雌性化作用的主要污染物。
Study shows that the steroid estrogen may be the main feminizing pollutant, which poses potential threat to human and wild organisms.
认为目前对难降解有机污染物的生物处理存在的关键问题是技术不够成熟，降解效率还不高。
Unripe technology and low degradation efficiency is the vital problem to deal with the refractory organic pollutant recently.
本文把有机污染物生物降解途径理论预测的结果与QSBR模型中化合物选择相结合。
The Result of theoretical prediction on biodegradation pathway for organic compounds was combined with the choice of compounds for QSBR model in this paper.
采用膜生物流化床处理城市污水，考察了其对污染物的去除效果。
The pollutants removal efficiency in treatment of the municipal wastewater by membrane-fluidized bed bioreactor was investigated.
水体中泥沙的含量和石油类污染物的初始浓度均显著影响石油类污染物的生物降解速率，且在不同时段的影响不一；
The biodegradation rate was greatly influenced by the sediment content and the initial concentration of petroleum contaminants, and such effect was different from one degradation stage to another.
另外，有机卤化物广泛应用于杀虫剂中，是一类毒性强、易致癌、难生物降解的环境污染物。
On the other hand, organic halides are widely used in insecticide. They represent a class of toxic, carcinogenic and nonbiodegradable organic pollutants.
硝基苯是一种有毒化合物，目前，关于硝基苯污染物的生物降解已进行了大量的研究。
Nitrobenzene is one of the toxic compounds. Much work had focused on biodegradation of it sofar.
土壤是承载有机污染物的重要介质，而光降解是降解土壤表层有机污染物的一种非常重要的非生物转化途径。
Soil is an important medium in which various organic pollutants can exist, while photodegradation is an effective abiotic transformation means for organic pollutants in surface soil.
在相同PAFC投加量下，化学生物絮凝工艺对各项污染物的去除效果均显著优于传统的化学强化一级工艺，剩余污泥产量比后者减少10～15%。
Under the same PAFC dosage, the chemical-biological flocculation was superior to the chemically enhanced treatment process and its surplus sludge was less than the latter by 10-15%. ?
环境污染物的自由溶解态浓度是反映污染物生物有效性的关键参数。
The freely dissolved concentration of pollutants is a key parameter to interpret its bioavailability.
揭示了北京地区水-土-生物体系中污染物存在形态和迁移转化规律，把握了主要污染物调控技术。
Announced Beijing area water - earth - configuration of existence of the contaminant in biology system and change shift change the rule, mastered skill of main contaminant adjusting control.
揭示了北京地区水-土-生物体系中污染物存在形态和迁移转化规律，把握了主要污染物调控技术。
Announced Beijing area water - earth - configuration of existence of the contaminant in biology system and change shift change the rule, mastered skill of main contaminant adjusting control.
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