生产性粉尘

某火力发电厂存在的生产性粉尘现状及其治理

Current Status and Control of Existed Productive Dust in A Thermal Power Plant

生产性粉尘的生物质能特性与环境影响分析

Bioenergy properties of the productive dust and its influence upon environment in combustion

7种不同职业人群中，HBsAg阳性率较高的为接触生产性粉尘的工人（21.45%）和接触有机溶剂的人群（18.95%），在校师生最低（6.30%）；

Higher HBsAg positive rates were among dust-exposed workers ( 21.45 % ) and organic solvent-exposed population ( 18.95 % ), while that of the teachers and students were the lowest ( 6.30 % ) .

结论：该燃煤火力发电厂生产性粉尘与噪声危害严重。

Conclusion : The production of coal-dust and noise of serious harm .

水泥生产性粉尘作业危害调查

Survey on the Damage Caused by Productive Concrete Dust

热电厂生产性粉尘的溶血试验分析

Study on the cytotoxicity of dust of coal fired power plants by hemolytic test

调查研究某铸造作业和采石作业生产性粉尘成分的元素含量。

Objective Research element composition of producing power in foundry work and quarry work .

1993～2007年宁阳县生产性粉尘危害监测资料分析

Monitoring Data Analysis of Productive Dust Hazards in Ningyang County from 1993 to 2007

生产性粉尘比电阻的研究

Research on Specific Resistance of Productive Dust

广州市422个厂企生产性粉尘作业危害程度分级调查与分析

A study on hazardous degree of industrial dust in workshops of 422 factories in Guang Zhou

水泥生产性粉尘；

Dust in cement plant ;

随着接触生产性粉尘的工龄增加尘肺病发病率有增高趋势。

Exposure to dust production as the length of service increases the incidence of pneumoconiosis has increasing trend .

目的了解水泥生产性粉尘作业危害情况，探讨防治职业病危害对策和依据。

To learn the damage caused by occupational concrete dust and provide countermeasures and basis for occupational disease prevention .

目的了解某橡胶制品厂生产性粉尘对工人健康的危害情况。

Objective To understand the hazardous effects of industrial dust on the health of the workers in a rubber molding plant .

云锡等生产性粉尘对大鼠肺泡巨噬细胞吞噬功能的影响

ABSTRACTS OF THE TEXTS An in Vitro Study on Phagocytotic Function of Pulmonary Alveolar Macrophages of Rats Treated with Different Industrial Dusts

结果表明：云锡等生产性粉尘对大鼠肺泡巨噬细胞的吞噬功能有抑制作用，从而使体内非特异免疫受到影响，破坏免疫监视系统，这可能是促使肺癌发生和发展的一个有利因素之一。

The result indicates that the phagocytosis suppression induced by the dusts instilled may facilitate cancer development owing to breakdown of immune surveillance .

该矿主要职业危害因素是生产性粉尘、镍及其他化学物所致空气污染、噪声以及高气温与热辐射。

It was found that the main occupational hazards in nickel mine are air pollution ( industrial dusts , nickel and other chemical agents ), noise and heat stress .

系统地研究了木质人造板生产性粉尘的物理化学特性、力学特性和流动特性，阐明了这类粉尘在治理过程中具有的特殊性质、运行规律和存在的问题。

Research systematically on characteristics of wood-based panel concerning physical chemistry , mechanics and flow of dust , illustrate the special character , the running rule and existent problems of dust .

目的：了解燃煤火力发电厂生产性粉尘和噪声的危害及其特点，为今后燃煤火力发电厂职业卫生管理以及职业卫生技术服务提供客观依据。

Objective : Understanding of coal-fired power plants produce dust and noise hazards and characteristics of coal-fired power plants for future occupational health management and occupational health service to provide an objective basis .

尘肺是由于长期接触生产性粉尘引起的以肺组织纤维化为主要病理特征的疾病，是我国以及很多其他发展中国家发病最多、危害最严重的职业病。

Pneumoconiosis is a fibrotic disease of lungs caused by the inhalation and deposition of occupational dust for long time . It is the most serious occupational disease in China and many other developing countries .

粉尘是主要空气污染物，生产性粉尘来源于矿石开采、陶瓷加工、玻璃制造、皮毛处理等生产性行业，是污染作业环境、损害劳动者健康的重要职业性有害因素。

Dust is air pollutant . The occupational dusts usually come from industries of mining , ceramic processing and glass manufacturing , which not only pollute the environment atmosphere , but also affect the health of employees .

论述了生产性粉尘作为生物质能的基本特性，分析了生产性粉尘作为生物质能燃烧利用对环境的影响因素，提出了影响环境的处理措施。

The productive dust is discussed as a property of bioenergy and the influence factors on environment in the utilization of combustion are analyzed as well in this paper , the countermeasures for environmental impact are also presented .

结果新乡市存在职业病危害的企业423家，危害因素涉及生产性粉尘、毒物及物理因素等，接触职业危害的职工52155人，占该市职工总人数的46.74%。

[ Results ] 423 enterprises were found with occupational hazards , the major hazardous factors were productive dust , poison and physical factors ; 52 155 workers ( 46.74 % ) had been exposed to occupational hazards .

方法于1998～1999年分别对广州地区9大行业，2240个作业岗，10种生产性粉尘进行危害程度分级。

[ Methods ] The hazardous degree of ten categories of dust were calculated in 2240 working positions of 9 industrial fields in Guangzhou in 1998 - 1999 . [ Results ] The total exceeded MAC rate is 17.10 % ;

探索生产性粉尘的温度、湿度、粒径大小、表面性质对粉尘比电阻影响的规律，为改进电收尘器的性能及微粒控制提供数据。

The authors explore the law of effect of temperature , humidity , grain-size and surface properties of productive dust on its specific resistance , thus providing the basis for improving the design of electric dust collector and dust abatment .

结果玉雕作业生产性粉尘浓度25～617mg/m3，噪声强度88～93dB（A）。超标率100%。

Results The dust concentration was 2 5 ~ 61 7 mg / m 3 and the intensity of noise was 88 ~ 93 dB ( A ) in the jade carving work , the overruning rate was 100 % .

方法：生产性粉尘样本来自上述3个企业，采用焦磷酸质量法测定粉尘中游离二氧化硅的含量，采用原子吸收光谱法和原子荧光光谱法测定粉尘中化学元素的含量。

The content of free silica in silica dust were determined by pyrophosphate quality method and the contents of chemical elements were assayed by atomic absorption spectrometry and atomic fluorescence spectrometry . Cohort was established basing on the three worksites .

结论该厂生产性粉尘对工人健康存在一定的危害性，建议加强防尘措施，降低作业场所粉尘浓度，保障工人健康，防止尘肺病发生。

Conclusion The health of the workers is affected by industrial dust . It is suggested that dust preventing measures be strengthened and dust concentration in workplaces be decreased . We should ensure the workers health and prevent the occurrence of talcum pneumoconiosis .

其中矿山开采是生产性粉尘危害最严重的行业之一，在生产过程中的诸多环节如风钻、爆破、采矿、破碎、运输等产生的生产性粉尘浓度都很高。

Metal mining of is one of industries which have high concentration of occupational dust in workplaces . A lot of job in the process of mining can produce occupational dust , such as drilling , mining , crushing , blasting , transporting .

生产性皮毛粉尘对接尘工人肺功能急性影响的研究

Study on lung functions after acute exposure to fur dust