Skip to main content

Zero-waste Challenge

Hi everyone, 

Welcome back to Green World for our first post of 2024! As explained in our wrap up post, this year the monthly series will switch between challenges and book reviews. We're starting with a challenge and this month we're challenging you to cut down on your waste!




1. No single use plastic bags challenge

Plastic bags are a disaster for the environment and they're not always even usable for us. Some of the really thin plastic bags will just rip as soon as you put something in them which is a nightmare if you're out shopping and need to transport your groceries home. When these plastic bags are then thrown away, they cause significant damage to our planet. Plastic bags often clog waterways and sewers which is a massive problem. Waterways, such as streams, and their ecosystems depend on moving water and if they get too blocked, the migration of different species is hindered. If a dam starts to form with all of the sticks, rocks and more plastic that is being transported down the river or stream, then the area can flood, causing damage to surrounding ecosystems. 

So what can you do? Our challenge for you this month is to replace the thin, breakable single use plastic bags with more environmentally friendly options. There are plenty of options here, reusable plastic bags are much stronger and can be used frequently for years without breaking. Paper bags are also an option if you don't have reusable ones (although the paper industry isn't that great either). For things like grocery shopping you could also take a cloth bag, tote bag or a rucksack. Especially if you're transporting heavier items then a rucksack might be a more comfortable option too - it's a win-win!

2. Plastic free kitchen challenge

We all know that plastic is bad for the environment, but lots of people don't think about it actually being bad for human health as well. And when we do think about that, we think about eating fish that has eaten and therefore contains plastic or about accidentally swallowing chewing gum (which is often made of plastic). But not so many people think about their kitchen. However, plastic in a kitchen can be really bad for you, as well as bad for the environment. 

The most common example is microwaves. Most people know that you shouldn't put plastic in a microwave and should take the food out of the packaging before heating it up. But why? Plastics release microplastics when they are heated up (and even when they're not heated up). If you microwave your food while it's in its plastic packaging, then your food will be full of microplastics. This problem is found everywhere in the kitchen, one article from The Guardian even explains how the glue that holds a tea bag together releases billions of microplastics into your drink.

With that in mind, it makes sense to minimise the plastic in your kitchen. It's hard to get rid of it completely, but that doesn't mean you shouldn't try. Things like using metal or wooden spoons instead of plastic ones, removing all packaging before heating your food up, wrapping food in beeswax wraps instead of cling foil or using a wooden chopping board are all realistic, reasonably easy steps you can take. 

3. No plastic bottles challenge

Again, microplastics. When you buy a bottle of water, you assume that it's had any potential health risks removed and is completely safe to drink. But in reality, the water gets contaminated by the plastic packaging that's supposed to keep it clean. The water is full of microplastics. These plastics may (research is still being done) be endocrine disruptors, which means that they disrupt our hormone levels. Some companies use a different type of plastic which contains BPA. BPA exposure has been shown to correlate and possibly cause cancer, heart problems, brain development problems and fertility issues. Luckily, this has been banned in certain countries.

So plastic bottles are definitely not particularly good for our health, as well as being a huge problem when they end up in the environment. But again, there are some alternatives. When travelling or otherwise away from home, bringing your own (metal) bottle is always a good solution. Lots of places now offer schemes and programs where you can refill your bottle for free. The Refill app is a great way to find places which refill your water bottle for free, so it's also cheaper than buying bottled water. If you're at home and your tap water is safe to drink, then there is no need for some fancy bottled water because chances are, it tastes the same or better (depending on where you live obviously). Radford University did an experiment where bottled some normal tap water and asked people to drink both the tap water and the bottled water and say which one they preferred (not knowing which one was which). Most people actually preferred the taste of the tap water!



We hope you will try some of these changes and complete the January challenges! Let us know in the comments which ones you're hoping to complete, we would love to hear from you. See you next week!

Your Green World Blog Team💚

Sources:

Comments

Popular posts from this blog

19.07.2020: Animal of the week: Honey Bees

Hi everyone, This week's animal is the honey bee. Enjoy! General Information An average honeybee hive is made up of one queen, hundreds of male drones and thousands of female workers. If the queen bee dies then a new queen is created. The workers select a young larva and feed it with a special food called ‘royal jelly’. The ‘royal jelly’ makes the larva grow into a fertile queen. Queens live for several years but the workers only live for five or six weeks. An average worker will make a twelfth of a tee spoon of honey during her entire life. Drones are turned out of the hive and left to die in Autumn. In the summer months, the queen bee is very busy, she can lay up to 2500 eggs in a single day. How they affect the world around them Honey bees are very important for flowers, fruit and vegetables. This comes from the fact that they are pollinators. They help the plants by transferring pollen between male and female parts, meaning the plants can g...

Announcement: Animal of the week

November Top Tips | sustainable activities and hobbies

Hello everyone, So this week, we are going to be talking about sustainable free time activities. This area can quite big when it comes to environmental impact, so here are some things that you can do in your free time, that are more sustainable. 1. Reading So reading is one of our favourite things to do. However, books are made of paper and the paper industry isn't great. Some ways you can get around this is by reading online (for example, on a kindle), or through borrowing books from a library or using book boxes. If there aren't any in your area then at least try to support independent bookshops! 2. Running If you love being active then this one is for you. Running is probably one of the most sustainable forms of sport. All you need are some running shoes and somewhere to run. There is obviously more high-tech gear but that isn't really necessary if it's just a hobby. 3. Gardening If you've got a small area of land o...

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 ...

March 2021 Factfile - some news from the past month, animals that YOU voted for and more!

Hi Everyone! We hope you are all okay and will enjoy this month's wrap up post. We have managed to post a little more this month but we are off school soon so we may be able to post more! News! Recent European droughts and heatwaves are said to be worst in 2000 years The British newspaper, 'The Guardian' reports that the series of droughts and heatwaves since 2014 have been the worst in 2000 years. These heatwaves have disastrous consequences such as early deaths, crop failure and forest fires. For more information, click  here . This is definitely the final bit of proof that climate change exists and that it needs to be stopped! Rise in deforestation in 2020 A horrifying 42 000 squared km of forest was chopped down in 2020, making it the third worst year since 2002. The most affected areas were humid tropical forests such as the Amazon, the Congo and other forests in South America and South-East Asia. These forests a...

The life of ... an alcon blue butterfly

Hi everyone, Today we are going to be looking into the life of an alcon blue butterfly (Phengaris alcon). After mating, the females lay their eggs on marsh gentian, a blue-coloured wildflower. The eggs can only be laid on these flowers, as this is what the newly hatched caterpillars will eat. Although in some alp regions, they can also be found on willow gentians, a close relative of the marsh gentian. Once the caterpillars have hatched from the eggs, their main predator and danger are the ants that swarm below. But high on their plant homes, the caterpillars are safe. However, this isn't where the alcon blue caterpillars are going to stay forever. Eventually, they drop down to the ground using silk strings. With no protection, they are soon dragged off by the ants. The most amazing part is, the alcon blue caterpillars give off the same scent and chemicals as the ant larvae. So the ants take the caterpillars back to their brood chamber, wher...

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...

Some info, resources & solutions to the plastic crisis

Hello Everyone, Plastic was once a miracle material but now it is the enemy. And we are the last generations who can do anything about it. If we want future generations to experience the world in all its amazing beauty like we have: we have to make a difference. We have the power to change the world for the better or for the worst. There will always be people who don't care about the environment but we do and so we need to do what we think is right. So join the campaign and fight for a better future. For our planet to return to its natural way with incredible biodiversity and amazing ecosystems. We have to make a difference now because all around the world animals are suffocating, drowning, and dying because of humans. You may think it isn't your problem but ultimately you are human and humans make plastic. Honestly, I can't believe that it has gotten to this point. We just have to change something because there is obviously something we ...

New Year's Eve 2020 Challenge!!!

Challenge New Year's Eve is only a week away now.  Hundreds of people set goals for the coming year on New Year's Eve. We would like you to set some goals that are about the environment. For instance cut down on how much meat you eat or use less plastic. You can chose the easy, the normal or the hard challenge. Easy Challenge For the easy challenge you only need to set one environmental goal. Normal Challenge To complete the normal challenge you will need to set three environmental goals. Hard Challenge This one is for people who are willing to give things up for the environment. To do the hard challenge you must set five environmental goals. Completion Date 31.12. (New Year's Eve) You have one week. Other info Tell us about your goals We would love you to tell us about your goals. If you wish to share them with us: just write them in a comment. Tips Don't set goals that you know you won't be able to complete. Just...

Coral reefs

Hello! We would love to introduce you to the topic of coral reefs and especially coral reef bleaching, as it is a greatly ignored but certainly significant topic. Have fun! 5 coral reef facts 1. The Great Barrier Reef is the largest living structure on the planet and is 2300 km long! 2. Less than 0.1% of the world's ocean surface is covered in coral reefs. 3. At least 25% of all marine animals live there. 4. Coral reefs are often known as the rainforests of the ocean. 5. In 1 square kilometre of coral reef, up to 35 tons of fish can be 'produced'. The 5 biggest coral reefs in the world 1. Great Barrier Reef (near Australia) 2. Red Sea Coral Reef (near Egypt, Israel and Djibouti) 3. New Caledonia Reef (Pacific Ocean near New Caledonia) 4. The Mesoamerican Barrier Reef (near Mexico, Belize, Guatemala and Honduras) 5. Florida Reef (Atlantic Ocean/Gulf of Mexico near Florida) What is coral? Coral is actually made up of small anim...