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 TeamšŸ’š




Sources:

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

Comments

Popular posts from this blog

Photo Essay | dolphin spotting boat ride

Hi Everyone! Quite a while ago now, me and my family went on a dolphin spotting boat ride, and I've been meaning to share some photos for ages now! We saw so many dolphins very close up and we managed to get some good shots, although it can never be as magical as in person! All photos in this post were taken by me or my family. They were so close to the boat! This photo is stunning! It's under the water! Again - under the water! It was so hard to capture them jumping! This was the boat.... ...

Discussion || Should Everyone Switch To Electric Cars?

Hi Everyone! Thank you so much for joining me today, as I hop on the blog to discuss whether everyone switching to electric cars would really help the environment. In other words, should everyone switch to electric cars? This is the first part of a two-part series, discussing electric cars, so stay tuned for part two!! I would like to start this post by stating that I am by no means an expert. This is knowledge I have from my own experience, and from research I have done. If anything is incorrect please take it as it is and accept that this is a discussion and I am taking on board all opinions from reliable sources on this complex topic. Electric cars are a huge topic when it comes to sustainability and "saving our planet". There is no debating the fact that electric cars are better for the environment than diesel or petrol once they are on the road. But the production of them is often very polluting, with one study show...

Deforestation and why it’s a problem

Hi everyone, Welcome back to another post. Today we’ll be talking about deforestation and its impacts on our earth. Deforestation, the widespread clearance of natural forests, has been happening for thousands of years. One example is Western Europe, where, two millennia ago, 80% of the land was cloaked in dense forest cover. However, over time, a significant portion of this green expanse was sacrificed to create room for crops, livestock grazing, and as a source of fuel and building materials. Presently, a mere 34% of Western Europe retains its woodland. Today, the tropics deal with the brunt of deforestation. Activities such as mining, agriculture, road construction, and the establishment of vast cattle ranches drive the mass clearance of tropical rainforests. This results in the release of huge amounts of carbon dioxide into the atmosphere, exacerbating the global climate crisis. The consequences come in two waves: first, the reduced number of...

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...

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 ...

10 Animals on the edge of extinction, You did not know about no.1 - Yangtze Finless Porpoise

The first animal of this series is the Yangtze finless porpoise, a dolphin living in fresh water in southern China in the Yangtze river. It is one of the very few dolphins living in fresh water and the only species left in the Yangtze river. Unfortunately, the porpoise is facing extinction. What is it? The Yangtze finless porpoise is a dolphin species living in the Yangtze River in southern China. It is one of the very few dolphin species that live in freshwater, and the only one that survived in the Yangtze river after the Baiji Dolphin was declared functionally extinct in 2006. It characteristically is about 2 meters long, has no fins -as the name suggests- and no beak. Its mouth however is curved upwards like a smile, giving the Porpoise and cute and friendly face. It feeds on small fish, crustaceans and molluscs. Sadly, the Yangtze finless Porpoise is considered "critically endangered" as there are only about 1000 of them left.  Why i...

Overfishing- An Introduction

When writing the article on the Yangtze Finless Porpoise, I briefly touched on the topic of overfishing. Many of you have probably heard about it, and know it is a massive problem threatening our seas and their inhabitants. Overfishing is so destructive, it can kill all life in the ocean, and many of you might be part of it every day. So I read through many articles from international organisations, and they all say pretty much the same things. It's a highly complex topic, with so many things to say and do, so this is just an introduction to the broadest points. It's very interesting (and sad) but when you look into it further you realize there is actually a lot you can do! This is very important, especially for ocean lovers and seafood people. What is overfishing? By definition, overfishing is so intense fishing, people catch fish quicker than the stocks can reproduce. Leading to a massive decrease in stocks that can peak in the extinction of a s...

Animals 21-25 in our '50 incredible animals' series

Hi Everyone! Here are the next five animals in our current series! We hope you learn something from this. 21. Stick insect Stick insects are masters of disguise. They look like twigs or leaves. This strange appearance makes them hard to spot when stationary. Stick insects are herbivores, feeding on leaves, and can live for up to three years. Their habitat includes most tropical and subtropical regions, but there are a few species that live in temperate areas as well. There are roughly 3 000 different stick insect species! Not much more is known about them, because they are difficult to find. The two main threats to their populations are the pet trade and people killing them so as to frame their carcasses, like butterflies. Their conservation status  ranges from critically endangered to least concern  - so basically every category that is on the list! 22. Glass frog The glass frog is, well, see through. You can literally ...

The life of ... a cicada

Hi everyone, We're back to talk about another animal. Cicadas ( Cicadoidea ) are invertebrates and are 1.9cm to 5.7cm in size. There are 3 000 species that can be divided into annual cicadas and periodical cicadas. Annual cicadas can be seen annually and are found worldwide whereas periodical cicadas only leave the ground every decade or two and are only found in North America with hotspots in the eastern and central areas of the United States. Most annual cicadas have a lifespan of about two to five years and periodical cicadas can live up to the age of 17. Female cicadas lay around 400 eggs split up over several places. They normally lay their eggs on twigs, branches or other vegetation. The eggs hatch after about six to ten weeks, now known as nymphs, and dig their way into the soil. The nymphs feed on the liquids found in plant roots. They fully develop underground, before molting their shells and coming to the surface, now fully deve...

March Top Tips // 10 little things you can avoid in daily life

Welcome to the Top Tips this month! We'll be talking about 10 things you can avoid using in everyday life. We know it's a really simple topic, but it can actually make quite a difference. The avoidable stuff will be things many use because they look nice or taste nice or similar, but aren't actually necessary. We will also write a couple of facts on these things, and give ideas on how you could substitute them if possible. Many might be very obvious, but think about it, do you actually not use them? Have fun! Chewing Gum Most people would not be surprised when told that lots of chewing gum have synthetic colouring and flavouring. However, most people would be surprised when told that chewing gum is largely made of plastic. What the companies call the "gum base" is plastic and partly made of the same stuff plastic bags are made of. The gum contains microplastics that, if you spit your gum on the ground often tend to get into the oce...