The relationship between overpopulation and environmental impacts are often interrelated and complex. Below are some of the key sustainability challenges associated with overpopulation.
For the sake of simplicity, they are listed separately but understand the connections between them are complicated, which makes them more challenging to manage. You can refer to https://www.yanvanathemessage.com/ to know more about overpopulation and its impact on the environment in detail.
Following are some of the environmental impact of overpopulation:
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 freshwater, and just a small fraction of that is available as unpolluted drinking water.
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 necessitates 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 than is found in the atmosphere. As forests are cleared and burned, that CO2 is released into the atmosphere, accounting for an estimated 12 percent of total greenhouse gas production.
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. Take time to understand the issues, and support policies that will make a difference.