Overuse of the Earth is the Problem: Climate Change is just a Symptom

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Perjantai 1.11.2019 klo 18:38 - Mikko Nikinmaa

Climate change is a question that has filled the media because of its potential effects on all aspects of life on the Earth. In the coverage of climate change, it has become THE PROBLEM. If we can solve it, life can continue with small disturbances. In view of this, different technological solutions to combat carbon dioxide increase have been offered. Mainly they concentrate on stopping the use of fossil fuels, changing the food preferences, removing carbon dioxide from the air and stopping overconsumption. The good neIMG_20170801_0087.jpgws is that there are technological and societal solutions for stopping climate change without a need for drastic changes in everyday life – it only needs some adjustments. The worrisome problem is that there appears no sign of change in attitudes of economic leaders. In the recent report of World Economic Forum environmental questions were not even mentioned as factors to be taken into account, when considering economic development.

The bad news is that even if the presently gravest symptom of Earth’s overuse, the climate change, can be stopped as a result of technological advancements, that does not stop the real problem: the overuse of Earth. There are two major components of this, population growth and consumption growth. Population growth demands more food production, and the increasing population in the presently poor areas will want to improve their living standards closer to, e.g., Europe. However, the food production with present agricultural methods has decreased the fertile soil by 50-70 %. Also, the present type of food production requires insecticides, herbicides and other pesticides, and artificial fertilizers. Already with the present population the pesticide use causes decrease of beneficial insect populations, which are required for the growth of berries, fruits and many oil-producing plants. So one would need to revert to environmentally friendly agricultural production. The problem is that consequently the production will decrease and will be unable to feed the presently increasing population. Because the fertility of land decreases, also new areas need to be taken to agriculture. This is difficult, since most of arable land is already in use. The increasing population also needs more space, and consequently habitation takes agricultural land and forest. As a result biodiversity decreases.

With regard to consumption, it is difficult to decrease environmental pollution even if recycling and water treatment technologies are effective. There are always people, who do not follow good practises, and developing areas do not see the treatment of wastes and water purification as priorities. Consequently, environmental pollution continues to increase throughout the world. Both aquatic and terrestrial organisms will be affected.

Thus, one can say that even if there were no climate change, other drastic symptoms of Earth’s overuse would be in the news. The basic problem is that limitless growth is the basis of economy in a planet which clearly has limits.

Avainsanat: biodiversity, environmental pollution, population growth, agriculture

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