Related topics: greenhouse gas emissions · biofuel · oil

Warming to make California downpours even wetter, study says

As damaging as it was for more than 32 trillion gallons of rain and snow to fall on California since Christmas, a worst-case global warming scenario could juice up similar future downpours by one-third by the middle of this ...

Climate goals achievable at affordable cost: Study

Climate change could be constrained by implementation of policies to ensure fossil fuel producers pay for carbon clear-up, or capture, according to new Oxford-led research, published today in Environmental Research Letters.

Immediate uptick in investment needed to reach net zero

Both the European Union and Switzerland have set themselves the goal of becoming climate neutral by 2050 and of reducing their greenhouse gas emissions to net zero. To achieve this target, major investments in power generation ...

Old trees could become renewable fuels this Christmas

A new paper, published in the ACS Sustainable Chemistry & Engineering journal, found that pine needles could be used to produce renewable fuels and value-added chemicals, such as preservatives used in agriculture, using only ...

page 1 from 3

Fuel

Fuel is any material that is burned or altered to obtain energy and to heat or to move an object. Fuel releases its energy either through a chemical reaction means, such as combustion, or nuclear means, such as nuclear fission or nuclear fusion. An important property of a useful fuel is that its energy can be stored to be released only when needed, and that the release is controlled in such a way that the energy can be harnessed to produce work. Examples: Methane, Petrol and Oil.

All carbon-based life forms—from microorganisms to animals and humans—depend on and use fuels as their source of energy. Their cells engage in an enzyme-mediated chemical process called metabolism that converts energy from food or light into a form that can be used to sustain life. Additionally, humans employ a variety of techniques to convert one form of energy into another, producing usable energy for purposes that go far beyond the energy needs of a human body. The application of energy released from fuels ranges from heat to cooking and from powering weapons to combustion and generation of electricity.

This text uses material from Wikipedia, licensed under CC BY-SA