if cars which emit emissions will be liable to pay an environment tax, then a fiscal policy is taking place, ie, it falls under macroeconomics. However, you have to exactly define which government regulations you're talking about... because different regulations give a different situation :)
The government impose a restriction on factory emissions
Fewer cars entering central London- lower pollution emissions Higher usage of public transport- less emissions Will lead to more sustainable forms of transport- walking, cycling etc. Will ease traffic congestion
Biofuels are important because they are a renewable resource, whereas there are limited reserves of carbon based fuels. Biofuels are also responsible for fewer carbon dioxide emissions.
Carbon Trust is an independent expert on carbon reduction. They help business, governments and organizations worldwide cut carbon emissions and costs through expert advice.
by 2020 developing countries are likely to face annual costs of around 100 billion euros to megitate their greenhouse gas emissions and adapt to the impact of climate change.
In the us a pcv system of some sort only (positive crankcase ventilation)
No, they must comply with the emissions regulations that apply to vehicles made in 1979.
A modern vehicle has many sensors and modules. There are oxygen (o2) sensor simulators, but such equipment are not for street vehicles due to emissions regulations. Emissions regulations vary by jurisdiction and must be verified first before using them in pollution controlled vehicles.
factors important to the stability of this industry include government subsidies of U.S. farms, relationships with equipment dealers, changing environmental emissions regulations, and the availability of raw materials.
Your vehicle must pass an emissions test when required.
government....................
That remains uncertain as of yet. For the time being, they've gotten out of the highway diesel market with the latest round of emissions regulations.
Emissions yes, safety no, SRS is safety restraint system, it includes your seatbelts and air bags. Many states will not emissions check any vehicle with a malfunction light on, see what the regulations are in your state. You should get the problem repaired asap.
By the emissions label that states that the vehicle is certified for sale in California,or the label states that it conforms to California regulations. usually located under the hood, or the radiator support, or on the firewall of the vehicle.
they are going to run tests on their engines and make the emissions law
The National Traffic and Motor Vehicle Safety Act
A dealership can tell you if you give them the VIN number. usually if look under the hood, there is vehicle emissions label that will state that the vehicle is legal for sale in California, or that the vehicle conforms to California regulations.