Overpopulation is associated with negative environmental and economic outcomes ranging from the impacts of over-farming, deforestation, and water pollution to eutrophication and global warming.
While a lot of positive steps are being taken to better ensure the sustainability of humans on our planet, the problem of having too many people has made lasting solutions more challenging to find. You can navigate to yanvanathemessage.com/overpopulation/ to learn more about overpopulation issues.
The relationship between overpopulation and environmental impacts is often interrelated and complex. Below are some of the key sustainability challenges associated with overpopulation:
- Global Warming
Human population growth and climate change have grown hand in hand as the use of fossil fuels has exploded to support industrialized societies. More people necessitate more demand for oil, coal, gas, and other energy sources extracted from below the Earth’s surface that spew carbon dioxide (CO2) into the atmosphere when burned, trapping warm air inside like a greenhouse. Most fossil fuel consumption comes from developed countries.
Deforestation is another important component of greenhouse gas emissions. Globally, forests store more than twice the amount of carbon dioxide that is found in the atmosphere.s forests are cleared and burned, that CO2 is released into the atmosphere, accounting for an estimated 12 percent of total greenhouse gas production.
- Loss of Freshwater
While there is plenty of water on the planet, it is very much a scarce resource. Only 2.5 per cent of water resources are fresh water, and just a small fraction of that is available as unpolluted drinking water.
There are issues aplenty to overcome. Clearly, initiatives to switch to clean energy sources such as solar, improve agricultural practices, better manage water resources and fully embrace the principles of the circular economy will help us mitigate the impact of population growth.