Skip to main content

How has the COVID-19 pandemic affected the environment?

Hello and welcome back to another post!

The pandemic has affected us all in many ways but what about the environment. How has it been affected? Today we'll be going into that.

How did it start?

So COVID-19 broke out in late 2019 in China but how it started is still a greatly controversial topic. Prof Stephan Turner told The Guardian in an online article in April:
[...] says what’s most likely is that virus originated in bats.
However, how it transferred to humans still isn't 100% certain. Scientists mostly agree that it didn't come directly from a bat, but instead was transferred through another animal. Regardless of how it reached humans, the main idea is that it came from a live animal, either in a food market or in the meat industry. Either way, it was our mistreatment of animals that lead to this disastrous pandemic that has claimed the lives of over 6.5 million people!


Emissions

When many businesses, industries and factories closed down, there was a rapid decrease in greenhouse gas emissions, which has been very good for the climate. There was up 50% reduction of certain greenhouse gases in China due to an industry shutdown. There was a 70% decrease in NO2 and PM2.5 in India's capital, Dehli. There was up to a 70% drop in passenger flights in China.

However, emissions went back up as the demand for face masks got bigger. The plastic in the masks needed up to 30 tons of CO2 per mask (mostly for transportation).

Air pollution

In New York, there was a nearly 50% reduction in air pollution during the lockdown, due to fewer people going out and therefore fewer cars on the roads. Car use also dropped by 40-50% in some European cities.

Fossil fuel use

According to the International Energy Agency (IEA), oil demand has dropped 435,000 barrels globally in the first three months of 2020, compared to the same period of last year

(Quote) Coal use also dropped by about 35% in the world's biggest consumer, China.


Water pollution

Due to factories in developing countries such as India and Bangladesh closing, water pollution dropped massively, or even stopped completely in some areas. The water quality became incredible within the first lockdown and is still above the levels it was before the pandemic.

Waste

Unfortunately, there was a huge increase in medical waste. Test kits, masks, medical gloves, the use of one way plastic has increased massively. A lot of which has ended up in the ocean. Read more in our article here.

Animals

As lockdowns around the world come to an end and people go back to their day jobs and school, there has been an obvious increase in the amount of abanded teenage dogs. Animal sanctuaries and rescue homes are filled to capacity. So, why? Well, during lockdown most people had lots of spare time on their hands. So what did they do? They got puppies for the family. Dog breeders saw a large increase in sales as more and more people brought young puppies. This wasn't a problem until the lockdowns stopped and people returned to work. They suddenly realised that they didn't have enough time to look after a young dog. Also, now that the puppies were no longer puppies, they were often not as sweet looking. So people just abandoned them! This is a major problem and needs to stop.

Conclusion

In conclusion, COVID was good for the environment during the first few months but soon became a huge problem due to tons of extra plastic waste in our oceans and greenhouse gas emissions in mask & testing kits factories. Also, increased internet use led to higher electricity usage in private households.

Next year, we will be discontinuing the Top Tips series. It has been a cool series to write but now it's time for something new. Here's the vote so that you can decide what we do next year!

Your Green World Blog Team💚




Sources:

The image in this post in owned by a blog editor.

Comments

Popular posts from this blog

December Top Tips | 10 ways to re-purpose a plastic bottle

Welcome to December! We thought it would be cool to find 10 ways you can use a plastic bottle even after you have refilled it gazillion times, so you don't waste all the plastic . Because, even if you try to avoid plastic bottles at all costs, you will inevitably end up using hundreds of them throughout your life. The impact on the environment is undisputed, from the land animals to the creatures of our seas, plastic bottles can have a detrimental impact. But we can reuse them in lots of fun ways, here are our ten favourites. Have a good December and a great new year, you'll hear from us! 1. Bird Feeder At one of our blog meet-ups, we actually made a bird feeder out of an old plastic bottle, so this is definitely one we can vouch for. It's super simple, as long as you have some good scissors to cut the bottle and a suitable place to hang it. Below is a photograph of ours for some inspiration, and there are plenty of resources online to ...

The environmental impact of the paper industry - is paper really the solution?

Hello everyone, First of all: Merry Christmas or Hannukah! I hope you are all enjoying your holidays and this special time of year. Today we'll be looking into the paper industry because lots of people are arguing about whether paper bags are better than plastic ones. We looked into it for you, enjoy! Acid rain In the production of pulp and paper, nitrogen oxides (NO X ) and sulfur dioxide (SO 2 ) are produced. Both of these are contributors to acid rain, which is not quite as terrible as it sounds but still quite bad. Acid rain is rain, fog, snow or hail that is acidic. It's formed by NO X  & SO 2 reacting with water and oxygen which will turn them into nitrous acid (HNO 2 ), nitric acid (HNO 3 ) & sulfuric acid (H 2 SO 4 ), meaning that instead of rain being formed from just water, it is instead also mixed with acid. While acid rain won't harm you, it can harm aquatic ecosystems and forests. When the rain falls on water, it w...

Ozone layer

Hi everyone, What even is ozone? And the ozone layer? Where does the hole in the ozone layer come from and what does it mean? Is it dangerous? What can be done? Often the ozone-talk can be complicated and confusing, keeping an overview is hard and understanding all the problems always difficult. Let us break it down a bit for you: What is the ozone layer? We'll start with the basics: The ozone layer is part of the stratosphere, which is the second layer of the Earth's atmosphere, between 10 and 50 km above the Earth's surface and made up of protective gases. One of these protective gases is ozone. There is not much ozone in the atmosphere, only 0.3 molecule of ozone per 1 million molecules of air. This is because ozone is chemically unstable and only forms when ultra violet radiation (UV light) hits oxygen and breaks the bonds between the atoms. It fact it is so unstable that even when it has formed, it breaks down again relatively quickly. This leads to ozone turning back ...

Hummingbirds

Hello, Today, we're talking about an amazing group of birds that are known for their colours and the speed they beat their wings. That's right: hummingbirds! General Hummingbirds live in North and South America. They are some of the smallest and most colourful birds in the world. There are about 330 different kinds. Their name comes from the humming sound that their wings make. They eat nectar and insects using their long bills. Some species migrate during the winter. Flight The wings of a hummingbird beat so fast that the hummingbird can hover in one place and can fly forwards, backwards or sideways. Small hummingbirds beat their wings about 70-80 times per second. During courtship displays or when chasing rivals, their wings can beat up to 200 times per second. Feeding Hummingbirds eat the nectar from the insides of flowers. They hover in front of a flower and put their long and slender bills inside to suck up the nectar. This prov...

Animals 36-40 in our '50 incredible animals' series

Hi, As you probably noticed, we took a break from this series, mostly due to having just too much to do. But we're back now with the last three posts. 36. The Pinocchio frog The Pinocchio frog can be found in the Foja Mountains in Indonesia. They mainly eat insects, although little is known about them. They are named because the males have a spike on their noses. They were only discovered in 2008, and this was completely by accident! It remained unnamed scientifically until over ten years later when it was given the name " Litoria pinocchio " . There is very little information about them but Wikipedia states that "the male Pinocchio frog inflates its nose when calling, and the nose decreases in size when the frog is calm and quiet," which I think is hilarious and so interesting! 37. Snub-nosed monkey Especially noticeable due to their curious looks, the snub-nosed monkeys can be found in the forests of central China and northern...

Rachel Carson 1907-1964

Hi everybody, Today I am going to tell you about a really inspirational environmentalist. Her name is Rachel Carson. I hope her story inspires you to be more careful about pesticides. As a girl, Rachel adored writing stories about animals. She got a degree in zoology but had to go home to care for her ageing mother. She wrote a series of radio shows about fish for a living. Rachel's program, called 'Romance Under Waters', was a big hit. Her ways of writing were different to anyone else and no one had made that sound so interesting before. It proved that she was talented in not only science but also writing. She wrote two books called 'The Sea Around Us' and 'The Edge Of The Sea'. When Rachel moved to the countryside, she realized the impact of pesticides. At that time farmers sprayed chemicals on their fields a lot to protect them from animals that may want to eat them. Rachel worked out that they were killing pla...

Ecosia

We all need to do something to save our planet: it is no use just leaving it to Greta Thunberg! She is very inspirational, yes, but she can only do so much. She isn't superhuman! The climate crisis is up to us; up to you. We all have to get stuck in. Research, learn, discover and most importantly: never give up! The world's animals need us. The world's trees need us and a simple way to do this is to switch to Ecosia. Ecosia is a search engine but it plants trees while you search the web. Okay, it doesn't have as many websites as google so you may want to have google as a backup but it plants trees: this is your opportunity to make a simple change. Just google Ecosia and search to plant trees. Make a difference. Image: This image  is owned by  Binyamin Mellish on  pexels.com .

10 Animals on the Edge of Extinction No. 10- The Javan Rhino

The Javan rhino is listed as the 1st animal on WWF’s list of the 10 world’s most endangered animals, and I for my part, had never heard of it! If you hadn’t either, we’re changing that now.  A bit about the rhino’s lifestyle The Javan rhinos are now exclusively found on the island of Java in Indonesia, but were once found in vast regions of northeast india and Southeast Asia. They have a dark grey colour which looks almost black when wet, and their (often pink) skin folds look a bit like plated armor. Both males and females have lower incisors which resemble tusks that they use to fight. Males have one relatively short horn of about 25 cm (10 inches).  Javan Rhinos live in tropical forests, marshy areas and in the thick bush. They are mainly browsers and eat over 100 plants species they find in the forest, weigh between 900 and 2300 kg (1984-5071 pounds) and are between 3 and 3.2 meters (10- 10.5 feet) long.  How endangered are we talking?  Javan rhinos are the most ...

Announcement: Factfile

This image is owned by a blog editor.

April Top Tips: ten tips for environmentally friendly travel

Hi Everyone! We haven't been very present on the blog again recently but we are back today with ten top tips for environmentally friendly travel. Most forms of travel over long distances (unless you are willing to put in a lot of physical effort) use fossil fuels and are generally not good for our planet. So today we will be giving you a few tips which although won't mean that your travel is 100% planet friendly, will be a good start to doing as much as you can.  Your Green World Blog Team💚 1. Use trains and boats rather than planes where possible Planes are awful for the environment. They are, however, extremely practical and so easy to use, cheap...It's hard to avoid them! They are so quick too so you don't have to spend as much time travelling. However, they are really bad for the environment. For example, you could fly once to Edinburgh from Heathrow for the same carbon dioxide levels as driving to Edinburgh 336 times! 2. Fly...