排放

The uncertainty of measurement for the determination of chloride content in water by silver nitrate titration method was evaluated.The influence of the factors on the uncertainty of measurement for the determination of chloride content were analyzed, including repeatability of measurement results, burette, the concentration of standard solution, etc.

氯化物进入地表水中有自然和人为两种因素，岩石风化可使自然界中的氯化物进入地表水中，同时工业及生活污水的排放和海水倒灌也会给地表水中引入大量的氯化物，地表水中氯化物含量的变化是监测排污和咸潮影响的重要指标。

Also, ethanol is an octane enhancer, which can reduce emissions of cancer causing benzene and butadiene, by more than fifty percent.

除此之外，乙醇还可以增加燃料的辛烷值，从而可以减少50%以上的由于燃烧不完全而产生的有害物质的排放。

Scientific and technological progress and innovation, as an effective means to mitigate greenhouse gas emissions and enhance adaptation capabilities, plays a pace-setting role and buttresses the efforts to tackle climate change.

科技进步和创新是减缓温室气体排放、提高适应能力的有效途径，在应对气候变化的努力中发挥着先导性、基础性作用。

Wulingyuan actively to strengthen the construction of the external traffic network, it is also perfect for a scenic tour of the grading of roads, stone-class travel Road, cable cars, cable and other facilities, and built a parking lot of ecological, eco-Square, 300 updated to meet emission standards for Euro Ⅱ environmentally-friendly cars of the scenic spots, and improve the scenic tour system, fully able to meet the self-help tourists visit the scenic spots to open businesses such as online booking of tickets.

武陵源在积极加强外围交通网络建设的同时，还完善了景区可供游览的等级公路、石级游道、缆车、索道等设施，建成了生态停车场，生态广场，更新了300台达到欧Ⅱ排放标准的景区环保车，完善了景区游览体系，完全可以满足游客的自助游，开通了景区门票网上预订等业务。

Caesium is one of the radio-contaminants discharged from nuclear power plants.

铯是核电站排放的放射性物质之一。

The most common methods of removing arsenic from aqueous process streams are by precipitation as arsenic sulfide, calcium arsenate, or ferric arsenate, but it has been suitable for direct disposal to uncontained sites as they will produce leachate containing arsenic.

从水中去除砷是最常用的做法，工艺流程是通过沉淀类似硫化砷、砷酸钙或者砷酸铁，由于会产生含砷的沥出夜，因此这种方法适合用于不限制排放场所的直接处置。

China is one of the largest per capita emitters in the world.

中国是世界上人均排放最大的国家之一。

Nevertheless, CARB insists that the government should be doing more to improve air quality and reduce greenhouse gas emissions and fuel consumption.

然而，加州坚持认为，政府应该做更多的行动来改善空气质量和减少温室气体排放和燃料消耗。

From the aspects of statistical data,diffusibility,odor and toxicity of pollutants,it discussed the main odor pollutants such as hydrogen sulfide,sulfur dioxide, carbon bisulfide ,thior and ammonia etc.

综述了硫化氢、二氧化硫、二硫化碳和硫醇等硫化物的臭味特征、危害性、中毒症状、国家环保部门许可的排放标准及其防治办法。

Black carbon emissions in Germany and the United Kingdom have come down by a factor of 2–3 in the last 30–40 years.

在过去30—40年间，美国和英国的炭黑排放减少到了原来的1/2到1/3。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。