Thus all of these create an efficient, multifunctional, safe and environmental protection in laboratory.

为广大实验室工作者创造一个高效、多功能、安全环保的实验室环境。

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The U. S. Environmental Protection Agency obliges contractors to do lead-safe renovations on pre-1978 homes, isolating rooms where work is under way and using special vacuums and masks for dust.

美国环境保护署敦促承建商对1978年前建成的房屋进行铅安全的整改工作，把正在施工的房间隔离开，同时使用真空蒸发器和面具防止铅尘弥漫。

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New imported food grade SUS304 stainless steel shell design, high strength, not burst, deformation, leakage prevention effect is good, environmental protection, safe and durable.

全新进口食品级SUS304不锈钢外壳设计，强度高、不爆裂、不变形、防漏效果好、环保、安全、经久耐用。

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And investigations by the Bush administration's Justice Department and Environmental Protection Agency found no criminal conduct by Marine Corps officials and no violations of the Safe Drinking Water Act.

CNN: Male breast cancer patients blame water at Marine base

For years they were caught up in disputes over whether the air at ground zero was really toxic -- the Environmental Protection Agency long claimed it was safe -- and whether the illnesses could be linked to the attack site.

CNN: 9/11 responders wait for compensation for their illnesses