chemical contamination

基本解释

WWF, a conservation group, advises people to “cut their risk” of “chemical contamination” by avoiding dry cleaning, tinned food and synthetic perfumes.
保守组织世界自然基金会(WWF)建议人们不要干洗衣物、食用罐头食品和使用合成香水，“降低化学污染”的“危险”。
The project succeeded in screening 346 sites with potential chemical contamination risks and identifying 58 priority pollution sources for follow-up mitigation actions.
通过对346个具有潜在化学污染风险的点进行筛查，这一全球环境基金项目识别出58个重点污染源作为采取后续措施的重点。
This paper briefly introduces chemical filters in air-conditioning, including the knowledge of chemical filtration, indices of chemical contamination, inspecting methods and typeable chemical filters.
本文介绍应用于系统的化学过滤器，包括化学过滤一般知识，控制室内环境化学污染的相关指标，现场检测方法和典型过滤器产品。

Early tests don't show substantial chemical contamination, but monitoring might have to continue for decades.