工厂烟囱的烟尘污染了空气。
第三章防治烟尘污染。
它们也不能用成团的烟尘污染空气。
They also cannot pollute the air with clouds of smoke and dirt.
我们必须消除大城市里烟尘污染。
攀钢密地机械厂有3台化铜炉产生烟尘污染车间空气。
There are three copper smelting furnaces in the machinery plant which produce fume to pollute the air in the workshop.
针对露天采矿烟尘污染的特点，提出了地理信息系统与专家系统相集成的综合评价系统。
According to the characteristics of soot pollution in open pit mine, an integration evaluation system composed of GIS and ES is developed.
提出，加强烟尘污染治理，扩大绿化面积，改变局部小气候，可以有效地降低降尘量，改善该市的大气环境质量。
The paper also pointed out that controlling smoke pollution, increasing green areas and changing local climate can decrease amount of descended particles and improve the atmospheric...
提出，加强烟尘污染治理，扩大绿化面积，改变局部小气候，可以有效地降低降尘量，改善该市的大气环境质量。
The paper also pointed out that controlling smoke pollution, increasing green areas and changing local climate can decrease amount of descended particles and improve...
根据对辽宁省重点镁砂窑烟尘治理技术的现场调查和分析，总结出经验，为从事镁砂窑烟尘污染治理的人员提供参考。
Some valuable experience on the pollution control on smoke and dust magnesia kiln was summarized according to the field investigation in Liaoning Province.
它不仅可以用来测试各种烟尘的浓度、环保设备的收尘效率，而且可用于各种烟尘污染源的监控，故具有广阔的应用前景。
It can be used not only to measure smoke concentration and particle collection efficiency, but also to monitor various air pollution sources. Hence its broad prospect of application.
煤炭燃烧的主要缺点——也是工业城市的特色——是烟尘、粉尘、灰渣和废气以及大量的温室气体二氧化碳污染了空气。
A major disadvantage of coal combustion-and characteristic of industrial cities-has been air pollution by soot, dust, ash, exhaust and large amounts of the greenhouse gas carbon dioxide.
空气污染的新法规，有助于减少烟尘。
那片烟雾中的烟尘及周之内就会污染气层降落下来，而温室气体还将存留几个世纪。
The soot drops from the hazy atmosphere in weeks, whereas greenhouse gases remain for centuries.
但空气污染物最初的形态并不一定都是烟尘。
它的作用不是用来遮挡放射性排放而是阻止放射性烟尘和其它物质的释放，以及遮挡雨水以防止雨水携带污染物流入地下水。
Its purpose is not to shield radioactive emissions but to prevent the release of radioactive dust and other materials, and to keep out rainwater, which could carry contaminants into the water table.
这种烹饪和取暖做法会造成高度室内空气污染，产生大量对健康有害的污染物，包括可渗透到肺部深处的烟尘微小颗粒。
Such cooking and heating produces high levels of indoor air pollution with a range of health-damaging pollutants, including small soot particles that penetrate deep into the lungs.
问：既然氮氧化物是烟尘成分的一种，也是常见的水污染物，那加氮汽油会不会产生额外的污染呢？
Q: Since nitrogen oxide compounds are components of smog and are common water pollutants, does nitrogen-enriched gasoline create additional pollution?
既然氮氧化物是烟尘成分的一种，也是常见的水污染物，那加氮汽油会不会产生额外的污染呢？
Since nitrogen oxide compounds are components of smog and are common water pollutants, does nitrogen-enriched gasoline create additional pollution?
作为火灾的产物，烟尘的成分，一氧化碳是俄罗斯西部大部地区森林大火的污染物之一。
A product of fire and a component of smoke, carbon monoxide is among the pollutants that wildfires spread across much of western Russia.
仍有许多原因推动这些研究，他说。电场可助于降低火焰中烟尘的形成以及污染物的排放。
Still, there are many reasons to pursue such studies, he said. Electric fields can help reduce soot formation and pollutant emissions from flames.
电场可助于降低火焰中烟尘的形成以及污染物的排放。
Electric fields can help reduce soot formation and pollutant emissions from flames.
就在科学家们努力理解沙尘是怎样影响气候时，越来越多的证据显示另外一种空气污染物——烟尘可能带来潜在的灾难性后果。
Just as scientists struggle to understand how dust is affecting climate, evidence is growing that another airborne pollutant, soot, is potentially disastrous.
城市耀眼的街灯、污染的烟尘遮蔽了原本晴朗的夜空。
The glare of street lights and the dust of pollution veil the night sky.
瑞士联合银行分析师AndreasBokkenheuser称，除非消费者被迫为环境污染支付更多的费用，比如缴纳烟尘排放税，否则这不会有什么改变。
Andreas Bokkenheuser, an analyst at UBS, says little will change until consumers of coal are forced to pay more to pollute, via a carbon tax, for example.
煤炭、钢铁、石油——谈到这些传统工业时，我们会想到污染的问题：烟尘、污水、有毒废弃物。
Coal, steel, oil - we think of these old-economy industries, and we picture pollution. Smoggy skies, fouled rivers, toxic waste.
企业周围应无有害气体、烟尘、灰尘、放射性物质及其他扩散性污染源。
There shall be no harmful gas, soot, dust, radioactive substances or other diffusible sources of pollution around the enterprise.
电热锅炉没有任何烟尘及有害气体排放，是解决工业锅炉煤烟型污染的根本措施。
The electric boiler, which has no any smoke and harmful gas effluence, is a fundamental measure for solving the smoke pollution caused by industrial boilers.
其主要污染源为工业粉尘、烟尘，机动车排放的尾气，建筑施工及道路交通产生的尘污染。
Its main pollution sources were industrial dust, smoke dust, exhaust emission and construction and traffic dust.
其主要污染源为工业粉尘、烟尘，机动车排放的尾气，建筑施工及道路交通产生的尘污染。
Its main pollution sources were industrial dust, smoke dust, exhaust emission and construction and traffic dust.
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