How is unleaded petrol better for the environment?

Answer by  TMATM (499)

Exhaust from burning leaded fuels deposits lead material on the ground (It's too heavy to float up in the atmosphere). The lead contaminates soil and water near roadways. Lead is a toxic material and its dangerous to human and animal health, so we don't want it in soil or water.

Answer by  Karjoy (39)

Unleaded petrol is better for the environment in several ways. Using Unleaded gasoline reduce the emissions produced by vehicles. This in turn leads to less pollution.

Answer by  johnresa (2455)

Unleaded gas is better for the environment because less carbon emissions are released into the air. That would lead to less pollution and less breathing problems for some.

Answer by  Rogue (121)

It's very simple. Unleaded petrol's emission from combustion engine's is much less than the other petrol on the market with lead in it. Hence it's less harmful to the environment and our very important ozone layer. You can, by making sure that your vehicle is serviced properly and running at peek performance, save petrol and make your vehicles emission less.