多年来,世界各地河流普遍存在硝酸盐污染问题。
Nitrate pollution has become a serious problem for many years in many rivers of the world.
本发明方法可以有效地用于地下水硝酸盐污染的生物修复。
The method of the invention can be effectively used for bioremediation of the nitrate pollution in the groundwater.
预防蔬菜的硝酸盐和亚硝酸盐污染对于保障人体健康具有重要意义。
Preventing the nitrate and nitrite pollution of vegetable have an important value to ensure the public health.
同时评价了蔬菜的食用安全性,并提出了蔬菜硝酸盐污染的防治对策。
The edible security of vegetables were evaluated and countermeasures controlling nitrate pollution in vegetables were proposed also.
并针对蔬菜硝酸盐污染现状提出了降低和控制硝酸盐污染的主要措施。
The effective methods of controlling and reducing the nitrate pollution in these products were put forward.
针对新乡市蔬菜硝酸盐污染现状,提出了降低蔬菜硝酸盐污染的措施。
The author prospected the measure of reducing the pollution of nitrate in the vegetable on the base of pollution present in Xinxiang area.
分析了造成地下水硝酸盐污染的原因,提出了相应的防治措施与对策。
The causes of groundwater nitrate pollution have been analyzed and the appropriate measures for preventing groundwater from nitrate pollution have also been proposed.
同时评价了蔬菜的食用安全性,并提出了蔬菜硝酸盐污染的防治对策。
The edible security of vegetables were evaluated and countermeasures controlling nitrate pollution i…
目的寻找及分析因井水亚硝酸盐污染自来水管网导致中毒暴发事件的原因。
Objective To investigate the cause of a case of toxicity due to the pollution of water strainer by nitrite.
论述了硝酸盐对人体的危害,人体硝酸盐来源及主要城市蔬菜硝酸盐污染现状。
The harm of nitrate to human being and the source from where human being absorb nitre were discussed.
应用人力资本法(HCA)评估了华北典型高产粮区地下水资源硝酸盐污染的价值损失。
The human capital approach (HCA) was applied to valuate the loses of groundwater source pollution by nitrate in the typical high-yielding farming region North China.
地下水中的硝酸盐污染具有全球性,这不仅是一个环境问题,也是一个经济和人类健康问题。
Groundwater nitrate pollution, as a global problem, is not only an environmental issue but also an economic and human health problem.
地下水中硝酸盐污染已经成为世界范围内的重要环境问题,修复地下水硝酸盐污染已成为当务之急。
Nitrate pollution in groundwater is now one of the most important environmental problems all over the world, so the restoration of it has become an urgent affair.
饮用水源水中硝酸盐污染已引起世界各国的普遍关注,异养反硝化是去除水中硝酸盐的主要技术之一。
Raw waters contaminated with nitrate present a serious problems to drinking water source in many countries. Heterotrophic denitrification is one of the main techniques to remove nitrate from water.
本文报道了船上饮用水与生活用水受到具有致癌性的亚硝酸盐污染,并为消除亚硝酸盐污染提出了对策。
We reported that the drinking water and domestic water in the vessel were polluted by nitrite of carcinogenicity, and propose the way to treat the nitrite pollution.
近年来,由于地下水硝酸盐污染日益严重,开展地下水中硝酸盐氮修复技术的研究越来越受到关注和重视。
In recent years, studies on nitrate removal from groundwater has been paid more and more concern and attention due to the increasing nitrate pollution of groundwater.
蔬菜受不同程度硝酸盐污染,以根菜类污染最严重,其次是白菜类和绿叶菜类,轻中度污染的是葱蒜类、甘蓝类和豆类蔬菜;
The root vegetables were the worst, and the cabbage and green leaf vegetables were worse than other vegetables, and the onion garlic, kale and Legume vegetables were polluted by nitrate.
过氧乙酰硝酸盐是一种重要的大气污染物。
The peroxyacetyl nitrate is an important atmospheric pollutant.
另外一些污染物例如硝酸盐及亚硝酸盐化肥残留物,也都被清除了。
Pollutants from fertilizer runoff, such as nitrate and nitrite, are also removed.
铅,汞,镉,硝酸盐和铜污染了这条河,影响了居住在该地区500多万人民的饮水供应。
Lead, mercury, cadmium, nitrates and copper all pollute this river and affect drinking water supplies for the over 5 million people living in the area.
地下水中的微量元素含量远远超过了其它地下水污染物——如硝酸盐、杀虫剂和挥发性化合物(VOCs)中的含量标准。
Trace elements in groundwater exceed human health benchmarks at a rate that far outpaces most other groundwater contaminants, such as nitrate, pesticides, and volatile organic compounds (VOCs).
我们的水源正受到硝酸盐的污染。
最根本的解决办法就是找到硝酸盐的来源,切断污染源。
The most fundamental solution is to find the source of nitrate and cut it off.
本文研究了合格桶装纯净水在使用过程中亚硝酸盐的污染。
The nitrite pollution of barreled purified water during consumption was researched.
市区的硝酸盐氮污染的强度远远大于人类活动较弱的地区。
The urban district nitrate nitrogen pollution intensity is bigger than the humanity to move a weaker area by far.
氮素流入对水域的污染为非点源污染,主要导致地表水的富营养化、地下水硝酸盐含量过高等。
Nitrogen may cause non_point pollution in water in forms of eutrophication in surface waters and high nitrate concentration in ground water.
硝酸盐氮是水体中的主要污染物之一。
豆类、瓜类、茄果类、食用菌类样品中硝酸盐没有超过一级标准的,污染较轻。
Nitrate in leguminous, melon and nightshade vegetable was below the level I, which indicated that these vegetable were slightly polluted.
豆类、瓜类、茄果类、食用菌类样品中硝酸盐没有超过一级标准的,污染较轻。
Nitrate in leguminous, melon and nightshade vegetable was below the level I, which indicated that these vegetable were slightly polluted.
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