"We have a lot of polluted water, we have heat, we have civilians exposed to these elements, which is the ideal environment for the spread of waterborne diseases," Bessler said.
贝斯勒说:“这里有很多污水,气温炎热,人们暴露在这些环境中,这种环境最容易传播以水为介质的疾病。”
Gas, water, fire, dust, coal mine roof five kinds of typical accident fault tree diagram have been given by use of systems analysis from human, machine, environment, and management four elements.
运用系统分析方法从人、机、环境、管理四个要素出发给出瓦斯、水、火、煤尘、顶板五种煤矿典型事故的事故树图。
Full use of existing creek water and other natural elements to create a "Shueisiou flowers" of the urban environment.
充分利用现有河涌水系等自然要素,营造“水秀花香”的城市环境。
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