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Yukun Wang Shuifen Zhan Yan Liu Yan Li 《International journal of occupational safety and ergonomics》2013,19(4):584-588
Objectives. The aim of this article is to reduce the risk of occupational hazards and improve safety conditions by enhancing hazard knowledge and identification as well as improving safety behavior for freight port enterprises. Methods. In the article, occupational hazards to health and their prevention measures of freight port enterprises have been summarized through a lot of occupational health evaluation work, experience and understanding. Results. Workers of freight port enterprises confront an equally wide variety of chemical, physical and psychological hazards in production technology, production environment and the course of labor. Such health hazards have been identified, the risks evaluated, the dangers to health notified and effective prevention measures which should be put in place to ensure the health of the port workers summarized. Discussion. There is still a long way to go for the freight port enterprises to prevent and control the occupational hazards. Except for occupational hazards and their prevention measures, other factors that influence the health of port workers should also be paid attention to, such as age, work history, gender, contraindication and even the occurrence and development rules of occupational hazards in current production conditions. 相似文献
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针对内河中非挥发性危险化学品(危化品)运输船舶的泄漏扩散问题,建立了一种通用数值模拟方法,研究了内河非溶解性危化品泄漏扩散过程的影响因素。结果表明:危化品的密度和黏度对内河危化品泄漏扩散过程的影响相对较小,而水流速率和危化品泄漏速率对危化品泄漏扩散过程的影响较大;水流速率对危化品泄漏扩散过程的影响主要表现在泄漏扩散范围(尤其是泄漏区域长度)方面,而危化品泄漏速率的影响主要表现在泄漏区域宽度、微团数量以及最大微团面积方面。建议应针对丰水期危化品大泄漏量的情况展开监管,并将其作为内河危化品泄漏应急工作的重点。 相似文献
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Qian Zhuozhen Tang Shuifen Liu Zhiyu Luo Fangfang Wei Shaohong 《Environmental monitoring and assessment》2022,194(5):1-25
Environmental Monitoring and Assessment - An accidental or intentional contamination event can raise health and sociopolitical concerns, erode public trust, and affect the operation of water... 相似文献
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