The final rule contains emission standards and associated regulatory requirements for the control of emissions from locomotives and locomotive engines as required by section 213 (a)(5) of the Clean Air Act.
Vehicle emissions can be extremely dangerous for the environment.
mnli hypothesis: Vehicle emissions can be extremely dangerous for the environment. premise: The final rule contains emission standards and associated regulatory requirements for the control of emissions from locomotives and locomotive engines as required by section 213 (a)(5) of the Clean Air Act.