檢視污染物的原始碼

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中文名: 污染物

外文名: pollutant

危 害: 直接或者间接危害人类

变 化: 环境的正常组成

学 科: 生态工程

领 域: 工程技术

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'''污染物'''是指进入环境后能够直接或者间接危害人类的[[物质]]。种类很多，危害很大还可以解释为：进入环境后使得环境的正常组成发生变化，直接或者间接有害于人类的物质。实际上，污染物可以定义为：进入环境后使环境的正常组成发生变化，直接或者间接有害于生物生长、发育和繁殖的物质。污染物的作用对象是包括人在内的所有生物。环境污染物是指由于人类的活动进入[[环境]]，使环境正常组成和性质发生改变，直接或者间接有害于[[生物]]和人类的物质。<ref>[https://www.360kuai.com/pc/9cae8283ebb5f7ae9?cota=3&kuai_so=1&sign=360_7bc3b157&refer_scene=so_55 中国污染物排放持续下降，8项约束性指标顺利完成 ],快资讯  ,2022-02-23</ref>