This post is presented as a counter to the attitude that we must have continual growth and if we reduce our population it will spell economic disaster. Well unless we reverse that way we look at life and the way we live, it is highly likely we shall experience not only economic disaster, but annihilation.
>>If Earth’s history is compared to a calendar year, modern human life has existed for 37 minutes and we have used one third of Earth’s natural resources in the last 0.2 seconds.
The Earth was formed about 4.5 billion years ago and modern humans have existed for about 315,000 years. According to a study by the World Wildlife Fund (WWF), more than a third of Earth’s natural resources have been destroyed by humans in just thirty years.
The environmental footprint (or eco footprint) is a measure of human demand on the Earth’s ecosystems. It says something about how many planet Earths we need to support our way of life. If the impact is over one, we are “borrowing nature” from future generations. The measure of ecological footprint is developed by the Global Footprint Network.
Not only has humanity used up a third of nature’s resources. We keep on consuming them. At an increasing rate. Today we need about 1.75 planets to provide the resources for our consumption and absorb our waste. By 2030, we will need 2 planets. We only have one.
Ecological overshoot occurs when humanity’s demand on nature exceeds what ecosystems can supply. In other words, when we use more natural resources than the biosphere can regenerate. Earth Overshoot Day is the day of the year when we have used up one year’s supply of “nature”.
In 2019 “Earth Overshoot Day” was July 29 meaning that from this day humanity lives beyond the ecological capacity of planet earth. Every year the day arrives a little earlier… In 2012 the day was August 22, in 2009 it was September 25.
The ecological footprint measures how fast we consume natural resources and generate waste compared to how fast nature can generate new resources and absorb our waste. In includes our consumption of:
Fossil fuels (and the release of CO2 into the atmosphere)
Fish and seafood
Forest products
Meat
Cereals
Build-up land (buildings, asphalt, concrete)
In 2020 “Earth Overshoot Day” was August 22 meaning that from this day humanity lives beyond the ecological capacity of planet earth. Earth Overshoot Day keeps arriving earlier and earlier. In 1970 it arrived on December 29 meaning 1970 was the last year when humanity (almost) lived within Earth’s capacity.
1970: December 29
1980: November 4
1990: October 11
2000: September 23
2010: August 7
2019: July 29
2020: August 22
The fact that Earth Overshoot Day in 2020 happened later than in 2019 is very much due to the global covid-19 pandemic that has slowed down economic activity worldwide.
The global footprint measures human demand on nature. To illustrate, we extract 88 billion tons of natural resources from Earth every year (In 2017).
Biomass: 22.5 billion tonnes
Fossil fuels: 15 billion tonnes
Metal ores: 9.1 billion tonnes
Non-metallic minerals: 41.7 billion tonnes
This is a lot. Over 11 tons of natural resources for every single person on Earth. And the numbers keep going up. By 2050, we will use twice as much. Unless we change.
The human impact on Earth is so massive that it has resulted in the formal denomination of a new geological Epoch: The Anthropocene Epoch. Alternatively: The Human Age or the Era of Man.
Characteristics of the Human Age
The reason for the naming of a new Epoch is the massive impact the human population have had on Earth – especially since around 1950. The effects include:
Cutting down of forests: Since 2016, an average of 28 million hectares have been cut down every year.
Extinction of species and destruction of wildlife: Over 20 % of species is in critical risk of extinction.
Greenhouse gas emissions and climate change: If no action is taken, global temperatures could increase by a massive 5 degrees celsius by 2100.
Pollution of air, oceans, land: The rate of groundwater pollution doubled between 1960 and 2000 and is now over 280 square kilometers per year. 8.9 million people are killed by air pollution every year.
We are all part of it
Current overuse is due to our consumption of goods and services. The extraction, production, distribution, use, and disposal of the stuff we buy. As a consumer you have the possibility to make a positive difference.<<
https://www.theworldcounts.com/challenges/planet-earth/state-of-the-planet/overuse-of-resources-on-earth