身穿防护服的工人进行环境检查，并从湖泊中收集有毒物质、水和土壤样本，以检测环境污染和有毒物质泄漏。研

in hazmat suit performs environmental inspection and collects toxins and water and soil samples from lake to detect environmental contamination and toxic spill. Researcher in workwear describing characteristics of polluted water and soil.

光厂(VJshi)视频提供身穿防护服的工人进行环境检查，并从湖泊中收集有毒物质、水和土壤样本，以检测环境污染和有毒物质泄漏。研视频素材下载，适用于生物学，保护服，风险，专长，有毒物质等主题的内容创作。

作者署名：afterday/Getty Images/华夏视觉