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

Animals 46-50 in our '50 incredible animals' series

Hi everyone! Welcome to the final part in our '50 Incredible Animal series' where you can find out about animals 46-50. We started this series almost a year ago to celebrate our 50th post and it feels crazy to think that we are now nearing our 100th. To read all of the previous posts from this series, click here . Hope you enjoy it! 46. Spiny bush viper Spiny bush vipers, Atheris hispida, are a species of venomous snake native to Central and East Africa in tropical forests and shrubland. They are mostly solitary creatures but can climb trees, which is where they find the majority of their prey. Spiny bush vipers are carnivorous and feed on mammals, frogs and lizards, as well as birds. Independent from birth, Spiny bush vipers can have up to 12 'snakelets' at a time and are 15cm in length. Currently, there are no known threats to Spiny bush vipers, and they are categorized as Not Evaluated on the IUCN Red List. 47. Leafy sea dragon ...

Climate change: what is it and what's the problem

Hello, I've noticed that we are always mentioning climate change. Not only us blog editors but also politicians, activists and so on. The words climate change are bounced around in the media and probably in your households, but do you actually know what it is or how it works? I know that for a long time, I didn't know what it really meant. I hope that this post changes that. What is climate change and how does it work? The words climate change describe a slow shift in the earth's temperature and changes in the weather patterns. Having a single warm winter does not instantly mean climate change. Climate change happens over a long period of time. If you look at a temperature graph over the years, it doesn't go up in one day and then stay the same for another hundred years. It curves up slowly but steadily. This is a average temperature graph from 1880 to just after 2000. You can see how the temperature gradually gets warmer....

Heatwaves - what's so bad about them?

Hi everyone, Today we’re talking about heatwaves and what effects they have on us and the environment. Heatwaves are becoming ever more common, with 2023 breaking multiple world records. In China, 52.2°C were recorded at one point and the coastal waters near Florida, USA, were as warm as a hot tub. This is because of the combination of climate change and El Niño , both of which make the effects of the other worse. But we can’t push the blame onto El Niño. When analysed it became clear that without human made climate change the USA heat records would have been almost impossible. So what exactly are the effects of such high temperatures. A study in Europe found that the 2022 heatwave possibly caused over 70 000 heat related deaths. Although it is sometimes hard to tell whether or not someone died from the heat or from something else, after analysing the data the team found that their original estimate of 62 000 people (which is still a lot) was probably ...

Announcement: Factfile

This image is owned by a blog editor.

16.08.2020 Animal of the week: Elephant

Hello. On the 12th of August it was International Elephant Day, so we decided that this week's post should be about elephants. Elephants are the largest living land mammals. There are three types of elephant; the African bush elephant; the African forest elephant and the Asian elephant. African elephants have larger ears, whereas Asian elephants have smaller ears. Elephants use their trunks to breath, bring food and drink to their mouths and to grasp objects. Elephants' legs are like pillars. They carry the Elephant's massive weight. African bush elephants weigh 6000kg, Asian elephants weigh 4000kg and African forest elephants weigh 2700kg. Basically, they are very heavy.Elephants eat grasses, small plants, bushes, fruit, twigs, tree bark, and roots. Elephants can live up to 70 years old in the wild. They communicate by sight, touch and smell. Sadly, these wonderful mammals are in danger. African elephants are listed as vulne...

Linking climate change and inequality - 'The Great Carbon Divide'

Hey everyone, Have you heard of 'The great carbon divide‘? It is often referred to as the 'carbon footprint gap' or the 'emissions imbalance‘, and produces frightening numbers. The great carbon divide describes the huge gap between the amount of carbon dioxide the rich versus the poor emit, and these numbers shocked even us.  What does this mean?  There have been many different studies, and all of them show terrifying results. One study from the Guardian and Oxfam, reports that the richest 1% of the world's population emit more carbon than the poorest 66%. The richest 1% consist of 77 million people, which may seem like a lot at first, but the poorest 66% refers to over 5 billion people! Africa, which is home to 17% of the world's population, only causes 4% of the world's emissions. This top 1% emitted 16% of global CO2 emissions in 2019, that's 5.9 billion tonnes of CO2. Modelling suggests that it would take someone who isn't in the top 1% about 150...

An exciting initiative from Co-op and Sainsbury's...

Hi Everyone! Today I want to tell you about something I think is very exciting. If you want to recycle more plastic then this could be your chance! Co-op and Sainsbury's have both launched a new soft plastics recycling scheme where you bring your 'soft plastics' (things like crisp packets, chocolate wrappers and fruit and veg bags) into a designated area. For 'hard plastics' such as yoghurt pots, juice cartons and fruit and veg punnets, you can use either your local kerbside collection but not every area collects plastics in this way, including mine so we collect ours and bring it to the tip ourselves. To check if it's a soft plastic you can use the scrunch test- scrunch up the object and if it pings back then it is probably plastic. Then you need to clean it and bring it into one of the stores. Co-op even accepts plastics from other retailers! Co-op uses the plastic to make bin bags for use in the store which I think is a g...

Announcement: Animal of the week

How well do you know the Arctic and the Antarctic? - Quiz

Welcome back to Green World, As announced last week, we're starting our new monthly series: quizzes! This post contains the questions, you have to write down the answers and compare them with the solutions right at the bottom of this post.  Questions: True or False? The Arctic is not actually a land mass, it's a frozen ocean. How many people live in the Arctic circle? a) 500 000 b) 4 million c) 10 million True or False? Narwals don't actually have unicorn-like horns. That's just a legend. What percentage of the world's freshwater is frozen within the Arctic's ice? a) 10% b) 15% c) 20% True or False? The Arctic covers parts of 15 different countries. Scientists exploring Antarctica have measured winds of up to... a) 100 km/h b) 150km/h c) 200km/h True or False? The driest (natural) place on Earth is in Antarctica...

06.09.2020 Animal Of the Week: Seven-spotted Ladybird

Hello Everyone, Welcome to this week's animal of the week post. This time about the ladybird, and personally I can't wait to find out more about these creatures. Enjoy! Which ladybird we are investigating today? Today, I am telling you about the seven-spotted ladybird (Coccinella septempunctata), which is the most common ladybird in Europe. Other species include the Two Spot Ladybird and other uncommon ladybirds such as the 16 Spot and other peculiar types. Habitat The seven-spotted ladybird lives in a variety of habitats such as meadows, gardens and hedgerows. They can also be found on farmland, especially with crops such as alfalfa, clover and wheat and corn before it grows too tall. Diet The seven-spotted ladybird feeds on a range of aphid species. This is why they are often referred to as a gardener's best friend as they eat these creatures who can damage plants. They can also eat white flies and anything else that is soft-bo...