polluter
noun [ C ] uk/pəˈluː.tər/ us/pəˈluː.t̬ɚ/
造成污染者;污染源
a person or organization that pollutes
Idiom
the polluter pays principleidiom 污染者付费原则;“谁污染谁给钱”的原则（这种思想是，引起污染的个人或组织应为污染所致的损害治理付钱）
the idea that the person or organization that causes pollution should pay to put right the damage that it causes