Focus on the pronunciation of emission credit
English definition of “emission credit”
emission credit (also emissions credit)
noun [C, usually plural] (also pollution credit, also US emission reduction credit) ENVIRONMENT
› a reduction in pollution that is equal to one emission unit. A company that reduces its pollution can sell its emission credits to companies that fail to reduce their pollution: If a company fails to meet its emission-reduction target, it will need to buy additional emission credits to cover its excess emissions.