Now-a-days in most developing countries, people use fossil fuels to fuel their vehicles , which on
combustion , gives off a mixture of gases including greenhouse gases . Out of those gases, one is responsible for the formation of clouds, and is also required by all organisms for their nutrition . Yes, this is Water(H2O) which is emitted as water vapor from the exhaust of vehicles as a product of combustion of hydrocarbons. Today, in many parts of the world , including the developing countries, there is water scarcity . A new technology developed by Oak Ridge National Laboratory for the U.S. army collects water from the exhaust of vehicle running on hydrocarbons.
