7. Nitrogen oxide emissions from a coal-burning electricity generating station can be neutralized by either bubbling
them through a mixture of calcium oxide and water or
passing them through a large catalytic converter. Which
option do you think is more sustainable? Why? (Please help if you use Chegg you can copy their answer but it's telling me to pay for Chegg so if you already have Chegg all ur asked to do is copy the answer please)