pollution permit

• 污染许可证

pollution permit的用法和样例：

例句

1. Instead Tickell proposes setting a global limit for carbon pollution then selling permits to pollute to companies extracting or refining fossil fuels.
   相反，蒂克尔建议制定一个碳污染的全球限额，然后把这些污染许可证卖给开采或加工矿石燃料的公司。