climate change – The News Reel

The Drying Well

Loren Eisley was once quoted, “if there is magic on this planet, it is contained in water.” It is one of the few things that almost all known life needs to function, can be found on every continent and is one of the first things that scientists look for when trying to find life in outer space. Water is one of the most vital resources of our planet. And yet water scarcity in on a global rise.

The Blue Planet

Earth is the Blue Planet. Over 70% of Earth’s surface is covered with water. However, a lot of this water is not of great use to us, the water that sustains the majority of life is fresh water, and this is much harder to find, only 3% of the world’s water is fresh and a lot of this is not accessible, locked away in glaciers and ice shelves. Now, there is no less and no more water than there ever has been on Earth, water scarcity is not a system in which there is less water but less access to useable water. Water scarcity involves changes in the distribution of water, the number of people accessing and using fresh water and pollution making fresh water sources unusable.

Quite simply the more people using a resource the less there is to share. Think of it as having a single bottle of water. If there is one person drinking from that bottle it lasts a lot longer. If there are five people the water runs out a lot faster and not everyone gets enough. The global human population has been increasing since the 1300s and has boomed within the last hundred years, however the amount of available water has not increased. So, going back to that bottle analogy you now have 7.7 billion people drinking, bathing, growing food and manufacturing goods from the water out of that one bottle.

Rubbish in the Lakes and Trash in the Sea

Pollution is only making this worse, as water pollution levels increase the amount of available fresh water decreases. You can’t drink water sources contaminated with factory run off, garbage, sewage and pesticides. Climate change can increase the severity of water scarcity, with changes in weather patterns changing the amount and location of rainfall on certain areas. Modern agricultural practices such as growing crops in unnatural areas, water consumption in factory production and high product consumption rates are causes of water scarcity in many regions with underground aquifers drained at a rapid rate.

Water is a vital resource for life and as water scarcity increases many experts believe that conflict over water resources will spark the wars of the future. Some companies and individual brokers are already purchasing water rights, claiming that water will become the new gold within their lifetime.

The Last Drops of Water in a Thirsty World

Water scarcity is already beginning to impact many populations, with over four billion people living in an area that experiences water scarcity at least once every month. The World Economic Forum has listed water scarcity as potentially one of the largest global risks. By 2040, one in four children are predicted to be living in an area of high water stress. These regions will include major cities such as Melbourne, Sao Paulo, Beijing, Cairo, Madrid and Miami. Cape Town has already experienced looming water scarcity, coming to the brink of running out of water in both 2017 and 2018.

There is currently enough water to support the human population, it is down to how we use this water and how we share it that will determine the level of water scarcity we face in the future.

Abraham Lincoln once said that when the well is dry we will know the worth of water, let’s try to know the worth of and protect this vital resource before we use the last drop.

We Won’t be in Kansas Anymore

Floods, Fires and Twisters

It can be tempting to try and bury our heads in the sand, take some retail therapy at our nearest fast fashion outlet, forget our keep cups, decide recycling is too hard and pretend this whole thing is a bad dream. But (I know there is always a but) scientists are predicting less than 12 years before climate change is irreversible and the twisters, floods, fires, plagues and general apocalyptic scenes become a compulsory, worldwide, year-round event. So pretending its all a bad dream, well it will become the sort you can’t easily wake from. Burying our heads in the sand here is not an option, and only in part because the world is rapidly running out of sand.

The Intergovernmental Panel on Climate Change, a panel made up of over 1300 members from around the world has forecasted a temperature rise of 2.5-10 degrees Fahrenheit over the next century. Previous global warming impacts the panel has forecasted due to rising temperatures such as shrinking glaciers, river ice breaking up sooner in the season and the melting of sea ice have already started to occur.

The warming of the planet is largely due to increases in greenhouse gasses from mostly human activities, these gasses trap heat in the atmosphere, creating an increase in temperature.

Global warming is one of the main drivers of climate change, climate change being a global issue and one of which the effects will be felt world-wide.
With 39% of humanity living within 100 kilometres of a coastline, countless people will be displaced, heat waves will become more common and severe, farming practices will be disrupted and animal species will begin to die out.

And Droughts Too…

In some areas droughts and water scarcity will become more common, with Cape Town already having faced the prospect of running out of water, and other areas will become far more prone to severe flooding.

If we ignore the issue of climate change then the impacts on the economy, immigration, world aid, food, water, trade and society as we know it will be impacted far more than if we implement change to tackle this issue before the house is burned down. If you are still leaning towards pretending this isn’t happening and going out to buy that coffee in its disposable cup, know that two of the crops that will be affected by climate change and rising temperatures include coffee and cocoa. So enjoy that coffee while you still can.

Now, this may seem like a lot of doom and gloom, but the positive news is that the world is starting to realise the full extent of climate change. We have seen movements like Fridays for Future spread across the world, a reported increase in the concern and awareness of the public about climate change and changing trends, albeit it sometimes slow, in consumer habits towards more sustainable practices.

Our clock is ticking but our time is not up yet, we can all make changes to help turn this around. That twister may be on its way but we are still the ones that can change it, at the moment we are still in Kansas.