Particle pollution - such as smoke, dust and heavy metals -- is known to irritate the airways and worsen asthma, and several studies have linked it to heart disease.
众所皆知，颗粒污染，诸如烟、尘、重金属等，会刺激呼吸道，从而加重哮喘。有几项研究也把颗粒污染与心脏病联系在一起。
These irritants may include dust and pollution, cigarette smoke, and other irritants.
这些刺激可能包括灰尘和污染，香烟烟雾，和其他刺激物。
COPD is mainly caused by smoking, but the condition also has been linked with secondhand smoke, air pollution and workplace dust and chemicals.
吸烟是引发慢性阻塞性肺疾病的主要原因，但它也与二手烟、空气污染以及工作场所的粉尘和化学物质有关。
We analysed environmental air monitoring data of JiXi city from 1996 to 2000 and found TSP and dust pollution were serious, air pollution in JiXi is typical smoke pollution.
通过对鸡西市1996～2000年环境空气监测结果的分析，其空气中的TSP和降尘污染较重，环境空气污染呈现典型的煤烟型污染。
Some valuable experience on the pollution control on smoke and dust magnesia kiln was summarized according to the field investigation in Liaoning Province.
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。
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。
The product is featured by its high-absorption of dust and smoke, lasting effect, environment beautification and pollution reduction.
产品特点是强力吸烟尘雾、持续消味、美化环境、降低污染。
The smoke and dust discharged by an erecting kiln is the most serious pollution to the environment in the cement production. The technology of dust removal will be the key to solve this problem.
水泥机立窑的烟尘排放是水泥生产中对环境的最大污染，其除尘技术是解决问题的关键。
Environment pollution problem generated by plasma cutting smoke and dust during SSAW pipe production process was analyzed; a kind of stable and reliable smoke and dust cleaning system was designed.
针对螺旋埋弧焊钢管生产中空气等离子切割烟尘对环境污染的问题，设计了一种工作稳定可靠的烟尘净化系统。
Tundish-cover nodulizing process can reduce the smoke and dust effectively and the pollution of the atmosphere.
盖包法可以有效减少烟尘的排出，减少对大气的污染；
But the city remains choked in a cloud of smoke made up of sand blown in from deserts, construction dust and, increasingly, by pollution from the swelling ranks of automobiles clogging city streets.
然而团团烟尘依然笼罩着这座城市，从沙漠吹来的沙尘、建筑尘土以及越来越多的汽车尾气都是形成这些烟尘的罪魁祸首。
The utility model has the advantages of high efficiency, small volume, low cost and water conservation, and can greatly reduce the pollution of smoke dust.
本实用新型效率高，体积小，成本低，省水，能大大减少烟尘的污染。
The processing technology can cancel the open transportation of the smoke dust, adopt sealed type transportation, save labor, and put an end to material loss and environmental pollution.
它可取消烟尘的开路运输，采用密封式运输，节省劳动力，杜绝物料流失和环境污染。
The processing technology can cancel the open transportation of the smoke dust, adopt sealed type transportation, save labor, and put an end to material loss and environmental pollution.
它可取消烟尘的开路运输，采用密封式运输，节省劳动力，杜绝物料流失和环境污染。
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