World Environment Day is an annual event that takes place on the 5^th of June, this day was implemented by the United Nations Environment Programme (UNEP) to raise awareness of global environmental problems.

Each year a different theme is selected, and this year’s theme is #BeatPlasticPollution

Plastic pollution is a global crisis that stems from the overuse and over production of plastic.

 “Of the seven billion tonnes of plastic generated globally so far, less than 10% has been recycled”.

(UNEP)

Plastic has many uses, unfortunately many of the common products made from plastic over the years are made for single use only. Some examples of common single use items made from plastic include:

• Shampoo/ body wash bottles
• Plastic cutlery, plates, and straws
• Plastic drink bottles
• Laundry detergent bottles or containers
• Plastic bags
• Food packaging

It is with the rise of these single use items that plastic has become a material commonly found in our environment in areas such as rivers, the sea, and forests in addition to the everyday environment.

Problems with plastic pollution

Causing harm to marine life

The various impacts of plastic and microplastics on marine life has been outlined by the UNEP “impacts to marine life range from physical or chemical harm to individual animals, to wider effects on biodiversity and ecosystem functioning”.

Many marine animals have been trapped in plastic, they have digested plastic and marine animals that have digested plastic that has contained toxins are based down through food chains extending toxicity to multiple animals.

Marine ecosystems as a whole are also being damaged by plastic as the material sinks to the bottom of seabeds and smothers coral reefs which prevents them from thriving due to a change in conditions.

Causing harm to humans

New studies are being conducted that research the impact of plastic and microplastic on humans. Some studies suggest that microplastics are making their way into humans through a plethora of ways, such as inhaling or digesting. Research is being conducted to understand the physical implications of this on the human body. This research is the first step in developing an understanding of how microplastics will affect humans, however it does indicate that a precautionary approach should be implemented before extensive harmful effects occur.

The harm of plastic pollution on humans is also visible through the social, economic, and political effects. Developing countries and governments unfortunately do not have the monetary means for highly efficient waste disposal methods. They also do not produce as much plastic waste as developed countries, but often other countries waste ends up in other regions. Developing countries often rely on the marine environment for water and food, therefore if the marine life is infiltrated by plastic pollution this then filters through to the community relying on it.

Causing harm to the climate

Plastic is produced from a fossil fuel (oil) which is a resource that needs to be used less worldwide if we are to prevent further climate change. The UNEP highlights that “plastic products create greenhouse gas emissions across their entire lifecycle” outlining the need to reduce plastic production to reduce climate change.

While plastic is harming marine life and marine ecosystems with its physical presence, plastic production is also harming the ocean through the warming and chemical change that is a result of being a large carbon sink. The world currently has a large amount of carbon within its atmosphere (a proportion of which is from plastic production) therefore the ocean is working overtime to absorb carbon from the atmosphere which is having a detrimental effect.

Resources for World Environment Day 2023

World Environment Day 2023 is about learning how to live in a society that relies on a resource that is causing extensive damage and cannot be ignored any longer. #BeatPlasticPollution will contain resources, guidance and information relating to the elimination of the plastic in today’s society.

The official campaign webpage for World Environment Day 2023 is: World Environment Day.

If you would like to learn how to reduce the use of plastic within your home, please read our previous posts about reduction of plastic in your kitchen and bathroom.

Event coming up:

Second hand market

Pop down and have a browse of the stalls selling items such as: books, clothes and other household items which will all sold by students. The sustainability team will also be at the event if you have any questions on how to best dispose of items that you no longer need.

• Event date: Wednesday 7th June 2023Event time: 11am-3pm
• Event time: 11am-3pm
• Event location: Newcastle University Students Union, outside on the Luther’s Terrace

The Student Environment & Sustainability Committee (SESC) is a student-led group which looks to improve sustainability at the University. The group aims to gather feedback and understand student priorities regarding sustainability. The SESC is chaired by the Ethics and Environment Rep and is attended by Environment & Sustainability (E&S) Reps from many academic schools. Any student can sign up to be an E&S rep, just ask about the position at your school at the start of each academic year! 

The History 

The SESC was created in 2020 following student Emilie Coutin’s year as Ethics and Environment Officer. During her time in this role, Emilie set up numerous activities, including regular Ethics and Environment Discussion Groups and a Student-Staff Summit, where students were able to put their ideas to members of Executive Board. When Emilie left the post, she put plans in place to create a Student Environment and Sustainability Committee, to feed into the [Staff] Environment and Sustainability Committee. This became the SESC we have today. 

Watch our video to learn more about Student Action at Newcastle University!

Who is in the SESC? 

Attendance at SESC meetings is not exclusive to E&S reps; any interested students are welcome to attend and contribute. Just get in contact with your school’s E&S Rep, or NUSU’s Ethics and Environment Rep to ask to join a meeting.   Meeting outcomes  are  taken to the University’s Environment and Sustainability Committee (ESC). The [Staff] ESC   is mostly made up of colleagues but is also attended by one or more Students’ Union Sabbatical Officers, the Ethics and Environment Rep & a postgraduate officer. 

We have representatives on the SESC from schools across campus including: Architecture, GPS (Geography, Politics and Sociology), Psychology, Combined Honours, SNES (Natural and Environmental Sciences), Computing, English, Planning and Business. 

Read on to find out what being a SESC rep is like from the reps themselves. 

Why did you choose to become an Environment and Sustainability Rep? 

Being an Environmental and Sustainability Rep provides me with lots of opportunities to get involved in increasing climate issue awareness, campus development and other activities. I also get the great experience of working alongside the people who are striving for the better future and care about making our University environmentally friendly. – Vladislava 

While in year 11/6^th form, I decided to become a member of the eco committee when I became more aware of our impact on the environment. After stage 1 at university, I wanted to become more involved in the university in some way, so I volunteered to be on the Student Staff Committee for my degree as a stage rep. There was an open position for the E&S rep, and I thought this would line up well with my role from the past. – Sham 

What does your role involve? 

A lot of teamwork and doing your own research. I usually go through some ‘hot topics’ related to the climate change, sustainability, local development etc. and try to brainstorm some ideas of how to apply it at our University. During the meeting we discuss all possible solutions to current issues and Reps can present their thoughts.  – Vladislava 

Away from the SESC meetings, I have worked with staff in my school towards reducing our impact on the environment as a degree specifically. This is ongoing and I can gather feedback from others on my degree/ in my school on things to bring up at SSC meetings, where I can either take it to SESC meetings to discuss or meet with staff to seek improvements. In the SESC meetings I provide feedback on any ongoing campaigns and play a role in helping organise any future events. I also gather information which is to be brought back to the SSC meetings to be distributed to students around the school/ degree. -Sham 

What would you say to somebody who is thinking about taking up this role next year? 

Our future begins here and now, and you can change it! Be brave, curious and use your potential as much as you can!  – Vladislava 

There doesn’t have to be a lot of work involved to make a difference and if it is something that you are passionate about then it won’t be any work at all. It feels great to be able to make an instant difference to what is happening around you when making changes within your sphere or around the university/ planning events. – Sham 

Reduce, reuse, and recycle are three strategies that can help us protect the environment. The ‘Three R’s’ were first publicised in the 1970s around the same time the universal logo for recycling was created, but do you know what they really mean?

The ‘Three Rs’ are actually listed in order of importance.

Reduce

Reduce is the most effective of the three because it involves decreasing the amount of waste we generate in the first place. By reducing our consumption of goods and resources, we can minimize the amount of waste that needs to be managed or disposed of, which avoids all the emissions and pollution that are produced form recycling or disposing of the waste. However, we also avoid producing the emissions and pollution associated with the manufacturing and production of the items in the first place.

If you would like to learn more about waste reduction you can read our post about International Day of Zero Waste.

Reuse

Reuse is the next best option because it involves finding new ways to use items that would otherwise be thrown away.  Reusing or preparing items for reuse involves assessing the condition of items, and determining if they can be restored to a usable condition. This may include repairing damaged items, cleaning them, or upgrading them. Once the items have been restored, they can be sold or donated to others for use. At the University, we do this through our IT contractor and furniture reuse partners who take items for refurbishment or reuse. We also have a dedicated mailing list for furniture reuse available to all colleagues – it currently has over 600 members! Small amounts of furniture that need a new home can be listed for another member to claim to reduce the need for purchasing new furniture or equipment, and to prevent it going to waste.

Recycling

Recycling is the last of the ‘Three Rs’ but it’s still incredibly important. Recycling helps conserve natural resources, reduce landfill waste, save energy, reduce greenhouse gas emissions, and create jobs and economic benefits.

Putting the correct things in the recycling bin can be complex, as each country, each council in the UK and even each organisation may have a different list of what you can put in a recycling bin. To make it EVEN MORE complicated, just because an item has the recyclable symbol on it, doesn’t really mean you can recycle it!

Our new recycling posters provide guidance on what can go in our recycling bins and if in doubt, scan the QR code on the poster to check our Waste A-Z. If you’re STILL in doubt, then pop your waste into the general waste bin as this is better than potentially contaminating the recycling bins.

It is very important that the recyclables placed within the bins are clean and are not contaminated by food or non-recyclables as this could result in all the waste being sent to an incinerator rather than being recycled.

Where does Newcastle University’s waste go?

Our non-recyclables (the black bins) are taken to Wallsend and then loaded onto a trailer to go to the Energy from Waste plant at Ferry Bridge in West Yorkshire.  The plant burns the waste at high temperatures in a controlled environment to generate energy. The heat produced by the combustion is used to generate steam, which in turn drives turbines to produce electricity. The electricity generated by the plant is then sent to the National Grid to be distributed to homes and businesses. The Plant has advanced pollution control measures in place to minimize emissions and meet strict environmental regulations.

Our recycling waste is taken to a Material Recovery Facility (MRF). At the MRF the recycling materials that have been placed into the recycling bins are sorted and graded into different categories. They are then bailed and passed on to processing plants to be turned into new materials. For example, the PET (primarily plastic bottles) we produce is currently processed at the Biffa Polymers facility in Seaham, where it is turned from baled raw materials back into high-purity plastic pellets that is then sold to drinks makers and other manufacturers for a range of purposes, from food packaging to clothing. This is currently one of the most advanced PET recycling facilities in the world.

Our food waste is taken by a contractor to an anaerobic digestion facility. Here, billions of bacteria ‘feed’ on the food waste and produce a methane rich ‘biogas’ which is then used to generate electricity. 

A Clean Air Zone (CAZ) has now been introduced for parts of Newcastle in order to improve air quality and reduce greenhouse gas emissions. Confused about what this means for you? This blog post will hopefully answer your questions. 

What is the CAZ and when does it start? 

The CAZ is an area within Newcastle where measures have been put into place in order to improve air quality. The zone covers most of Newcastle city centre as well as the Tyne, Swing, High Level and Redheugh bridges. Only buses, coaches, taxis, vans and heavy goods vehicles that do not meet Clear Air Zone emissions standards are affected by the zone. Private cars are currently not affected. 

Map of the Clean Air Zone in Newcastle City Centre. View an interactive map on the Newcastle CAZ (Breathe) webpages. 

The CAZ is now in place, however no charges will apply to vehicles (taxis, buses, coaches and HGVs) until 30^th January 2023. Charges for vans and light goods vehicles will be delayed until July 2023 due to national vehicle supply issues. 

Why do we need a CAZ? 

Clean air is essential to our wellbeing. Poor air quality is linked to serious health conditions including heart disease, cancers and breathing problems. This can be especially serious in older people, young children and those who spend a lot of time driving. As a consequence, the government made it a legal requirement for councils to take action to reduce harmful levels of nitrogen dioxide emissions from vehicles. A CAZ is a highly effective way of doing this. 

Newcastle isn’t alone in introducing a CAZ. Several other cities have implemented them including Bath, Birmingham, Bradford, Bristol, Portsmouth and soon Sheffield. 

A CAZ will also support important efforts to reduce carbon emissions from vehicles in the city. 

How do I know if my vehicle will be charged? 

You can check if your vehicle is affected by the CAZ by using the government’s online vehicle checker.  

Table showing a guide as to which vehicles meet the CAZ standards. Make sure to check your vehicle using the link above. 

If your vehicle does not meet CAZ standards, you can apply for funding to help replace/upgrade it so that it is complaint with the new rules. There is eligibility criteria and advice on applying for a grant online on the Newcastle CAZ (Breathe) webpages. 

Some vehicles are exempt from the new charges. These include emergency vehicles, agricultural vehicles, motor caravans and community transport vehicles. You can find a full list of national and local exemptions, and information on how to apply for an exemption, on the Newcastle CAZ (Breathe) webpages. 

How does the CAZ affect Newcastle University? 

Newcastle University has a fleet of commercial vehicles, for example, for the Estates and Facilities porter team, and some minibuses. 

The University will be ensuring that all our vehicles are in line with CAZ policy. 

What if I have further questions? 

If you have any further general questions about the CAZ, email the local council at caz.helpdesk@newcastle.gov.uk. 

Or for University-specific questions email the Estates helpdesk at ess-helpdesk@newcastle.ac.uk. 

Globally, it’s estimated that 1/3 of all food produced for human consumption goes to waste every year – that’s around 1.3 billion tons! This is a huge problem, especially as we have limited resources to feed an ever-growing population. It is therefore essential we work to avoid waste and make the most of what we have. 

Food waste at Newcastle University

Newcastle University is highly aware of the issues surrounding food waste and has implemented several initiatives to combat this. These include: 

• Giving excess food to local food banks and to our new Student Pantry. 

• Catered events are advised to order an amount of food which is less than the amount of people visiting so there is less waste. 
• Ingredients which are left over are used to make other meals if possible. 
• If one food outlet closes earlier than another, the food is transported to another that is open later. 

The university also has food waste bins across campus. This waste is taken by an external contractor to an anaerobic digestion facility. Here, billions of bacteria ‘feed’ on the food waste and produce a methane rich ‘biogas’ which can be used for heating and energy production.  For more information on the anaerobic digestion process, check out our current food waste contractor’s website.

Want to know how you can make a difference? Check out these top tips to lower your individual food waste. 

1. Take stock of what you have 

By checking what you have before you go shopping, you can stop overbuying groceries. Apps such as Kitche are a great way to do this! They allow you to list what you have (and its expiration date!) so you only buy what you need. 

2. Plan your meals 

By planning a few meals a week, you know exactly what you need to buy when you hit the supermarket and will avoid unnecessary purchases.  A plan can also help you eat healthier and have more variety in your meals. It stops your falling back on the same recipes as you know you have the ingredients to try something new!  

3. Don’t throw your leftovers 

If you have food leftover from a meal, put it in the fridge or freezer. This means you can eat it at a later date, and it doesn’t get wasted! Top tip: Make sure to label your food with a date so you know how long it has been there to ensure its safe to eat. 

4. Store your Fruit and Veg right 

Did you know that millions of us are storing our fruit and veg the wrong way? For example, onions and potatoes should not be stored together as onions produce a gas which causes potatoes to spoil. This guide created by Love Food Hate Waste has some great tips about how to best store different products. 

5. Check your fridge temperature  

The average UK fridge is set at least 2°C too warm! This means food will go out of date quicker, leading to more waste. Make sure your fridge is set below 5°C to keep your food fresh for longer. If you’re not sure how to change your fridge temperature, check out this useful guide.  

6. Try a food waste app 

If you know you won’t use your item and it is still within its use-by date, list it on a food waste app like Olio. This way, you can get rid of items you won’t use and somebody in your community can benefit from a free food donation!   

Did we miss any of your favourite food waste tips? Let us know in the comments below!