危险化学品突发事故对人群健康影响的研究.doc
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- 危险 化学品 突发 事故 人群 健康 影响 研究
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1、摘 要目前,世界上已有1000万种化学品问世,常用的化学品有78万种。据最新版中国现有化学物质名录统计,以商业目的在我国出现的现有化学物质有4.3万种。化学品像一柄锋利的双刃剑,给国民经济带来巨大利益,给人民生活提供诸多方便,但同时也对人类健康和生态环境构成了既成或潜在的危险,化学品的利用已成为国际社会关注的焦点之一。多年来,随着我国城市化和工业化的快速发展,危险化学品事故频频发生,对城市生态环境和居民健康安全构成了严重的威胁。面对频发的危险化学品事故,我国现有的企业还存在明显问题。危险化学品对人类影响的研究有待改善,危险化学品发生事故突然,其所造成的影响危害性大,人群无法避免;危险化学品所造
2、成的长期影响,其后果很难想象,再加上其危害要经过一段很长的时间,可能是几年,也有可能十几年才表现出来,因此我们必须加强对危险化学品对人类所造成的影响的研究,提高风险评价工作的质量,做好预防措施,减少事故发生的概率。关键词:危险化学品,人类健康,长期影响,风险评价AbstractThere has been 10,000,000 kinds of chemicalses publish in the world currently, the in common use chemicals contains 7000080000 kinds.According to the latest vers
3、ion the Chinese existing chemistry material record statistics, appear in the our country by business purpose of the existing chemistry material have 43,000 kinds. Chemicals elephant one handle sharp double blades sword, bring national economy a huge benefits, give people living provide many convenie
4、nces, but also constituted to mankinds health and the ecosystem environment in the meantime accomplished or potential danger, the environment management of chemicals have become international society pay attention to of one of the focus.For many years, along with our country urbanization and the ind
5、ustrialization fast development, the dangerous chemical accident has occurred repeatedly, posed the serious threat safely to the city ecological environment and the inhabitant health.Dangerous chemical accident sends which facing the frequency, our country existing also existence obvious question.Da
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