The regulations and laws restricting exhaustrelease also functions as the major driving force of the application of catalyst in many fields.
限制尾气排放的法规是催化剂在多数应用领域中的最大推动力。
2
The released vehicle exhaust was mainly sources of the lead pollution on the environmental air. The unleaded gasoline may reduce the lead pollution in environmental air of the vehicle exhaustrelease.
Power-station exhaust can thus be purged of its CO2 by running it through an amine bath before it is vented, and the amine can be warmed to release the gas where it will do no harm.