Vegetable oil as a biofuel is fraught with great danger to humanity

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Vegetable oil is rapidly gaining popularity as a biofuel around the world. In recent years, it has become an increasingly common way to reduce emissions when it comes to both transport and heating. In the UK, about 1,7 million homes still use kerosene heaters and the government believes they can be adapted to run on hydrotreated vegetable oil. OilPrice writes about this.

There are major efforts in Mexico to increase the use of vegetable oil biofuels for public transport, which could be a low-cost alternative to diesel fuel.



In theory, the use of vegetable oils from appropriate crops as a fuel could provide up to 80% reduction in greenhouse gases that could be formed when burning diesel. In addition, grandiose plans are already underway to use oil for the same purposes, which is intended for disposal after frying in restaurants and fast food cafes.

However, more moderate experts warn that it is impossible to transfer the automotive industry (as well as heating) to this type of fuel on an industrial or global scale, since it would require a radical increase in corn or sunflower crops, which are known to severely deplete soils.

In order to restore their fertility, they will either have to observe a long-term crop rotation, which will remove significant areas of soil from annual use, and this, with a shortage of food, is fraught with disaster, or heavily pollute them with mineral fertilizers. Therefore, the transfer of the concept of vegetable oil from a food product to a full-fledged fuel is fraught with a great danger to the food security of mankind and the environment, much more serious than possible benefits.
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  1. Sergey Latyshev
    Sergey Latyshev
    -2
    17 January 2023 09: 53
    Noodles.
    Anonymous experts are somewhere there, but in translation ...
    The first VS and D engines used Biofuels. Classic.
    In hot countries, the share of biofuel for cars was up to 30%, and with cheap oil. Just recycling.
    21st century, HPP, recycling...
  2. Bakht
    Bakht
    0
    17 January 2023 10: 29
    For the production of 1 liter of biofuel, 1 liter of diesel fuel is consumed.

    According to a worldwide estimate, 952 tons of wheat would be required to produce 2,8 liters of ethanol, and 2 tons of corn would be required to produce 000 liters of ethanol.

    Goes against the UN food security policy.

    More promising is the production of biofuel from the waste of the woodworking industry.
    According to experts, biofuels become competitive at oil prices over $80 per barrel.

    If it is possible to reduce the cost of biofuel production (by no means use agricultural products), then why not. There is also a technological nuance.

    Biofuel reduces emissions by 30-80%, but it is not used anywhere in its pure form. It is always a mixture of biofuel with classic fuel in different proportions. There are difficulties with the use of clean biofuels: modification of engines is often required.
  3. Jacques sekavar
    Jacques sekavar
    0
    17 January 2023 11: 51
    The transition to biofuels is another populist undertaking in the style of the Tumberg Greta. Only transnational agricultural enterprises will benefit. corporations and chemical manufacturers. The harm from this will be many times greater than the dubious benefits - land depletion, replacement of grain crops with oilseeds for biofuels and, as a result, rising food prices and hunger in underdeveloped regions of the world.
    The solution to the problem is avoiding internal combustion engines and switching to other principles of engine operation - hydrogen, absolutely safe engines for heavy trucks based on thermonuclear reactions, NEUTRINOVOLAIC technologies for generating electrical energy from cosmic radiation particles
  4. kriten
    kriten
    0
    17 January 2023 21: 35
    A good method invented by Western countries to destroy the 5-6 billion people they do not need by starvation.