Education and climate change

Today is education day at COP-26. This blog first mentioned climate change in a post on 17th September 2019 and most recently did so in a post about school buildings Zero Carbon Schools | John Howson (wordpress.com) a couple of months ago.

I am delighted to say that the issue of school playgrounds as a possible resource for renewable energy is being taken forward by a multi-national company. Their idea is to inset PV tiles into the surface rather than have extending panels that was my suggestion. Any change to the surface must be safe for children in any weather conditions and must not become contaminated with anything that would reduce the effectiveness of the tiles as a source of energy. The process must also be cost effective.

However, with the roll out of 5G leading to the end of copper phone cables and no guarantee of phone services in a power cut as a result, some local generation and storage capacity in rural areas might well be another reason at looking into the wider role of schools and their buildings in serving local communities.

Today at COP-26 will no doubt be mostly centred around the curriculum as that is where governments can make promises that cost little to implement compared with changes to buildings already in use and setting standards for new construction.

There will also be a new award announced by the Secretary of State to encourage young people to take action against climate change, as if encouragement was needed. As I wrote in an earlier post on this blog, young people can start by conducting an audit of their school’s current actions relating to climate change and suggest some simple steps to start with. In the light of COP-26, will every governing body have an item about climate change on their agenda for this term’s final meeting?

School transport and especially the use of parent’s cars to take children to and from school can be a major source of both pollution and energy consumption. The move towards electric vehicles will help with the former and can encourage better use of the latter if the power to drive the vehicles is created from renewable energy.

So, today is a day for some celebration, much reflection and a desire to move forward. However, actions will speak louder than words in the next few years.

Zero Carbon Schools

Despite the spate of school strikes a couple of years ago, demanding action on climate change, the school sector hasn’t received much attention as to how it is helping to tackle climate change. Perhaps everyone has just been too busy dealing with the more immediately urgent pandemic.

As a result, it was great news to come across this on the BBC website.

Hertfordshire County Council has granted planning permission for a 300-pupil primary school and nursery in Buntingford – the county’s first net-zero carbon school. The school’s windows will be triple-glazed, with solar panels installed to run electric vehicle charging points, while heating will be supplied by air-source heat pumps. Cllr Jeff Jones said he was “really pleased” that the “much-needed facility” would meet growing local demand, with around 1,500 new homes built in Buntingford since 2011.

However, I hope those triple-glazed windows can open since many years ago a Council near Heathrow built a new school with double glazing and sealed windows to reduce aircraft noise. The solar gain in the summer made the building a very uncomfortable place to work. Technology has no doubt ironed out that problem.

In 2019, I posted some suggestions for how schools could tackle the issue of climate change and there is a recent YouTube video https://www.youtube.com/watch?v=1VQvGM55n08 discussing some of the strategies schools can adopt.

The simplest is for pupils, staff or governors to conduct an audit of energy use in their school. Straightforward and relatively cheap actions to take include ensuring all cooking is by electricity not gas and installing at least one EV charging point in the car park where the school has one.

Longer-term, we need to make playgrounds dual use. For most of the year they lie idle but could double as generators of renewable energy with a bit of ingenuity. Time for a venture capitalist to work with technologists and some MATs and perhaps a diocese or two to set up a pilot scheme?

Then there is the issue of biodiversity that has moved up the agenda. Do schools grow flowers either in pots or in their grounds? The Jubilee Scheme for tree planting is starting soon, and schools not directly involved can see if they have space to plant a tree. I well recall, and it shows my age, the ‘Plant a tree in 73; plants some more in 74’ campaign.

Do primary schools still grow cress. On a larger scale could the new school in Hertfordshire have a green roof or even green walls to absorb Carbon? I hope the school will also have a ‘grey water’ recovery scheme to harness rainwater installed.

The education sector does need to take climate change seriously not just in the classroom but also in the building and operation of schools, colleges and our universities. Should those manicured lawns be cut just a bit longer and less frequently than in the past?

Climate change: proposals for schools

I heard about a report from SSE on energy on the BBC this morning: (link no longer active)

There doesn’t seem to be enough of a challenge for education in it, so I have reworked my earlier post into a series of challenges for schools. Do feel free to share it with others and send me additional challenges to raise with schools.

Climate Change is a challenge for the education sector as a whole, not just for state schools. Climate change challenges all education providers, from primary schools to higher education, and from small village schools to our chains of international private schools with campuses across the globe.

My proposals:

  1. Ensuring that by the end of this school-year every school has at least one charging point for an electric vehicle. This should be simple to achieve as it needs no new technology and a network of suppliers is in place to fit these points, either wall or column mounted. Of course, more than one point would be better, but let’s start the ball rolling with a simple and achievable target.
  2. To supply the electricity of these charging points, schools need a new incentive to use their roof space for the installation of photo-voltaic panels. Such a scheme would also provide a boost to this industry as it suffers from the ending of government schemes for domestic properties,
  3. School playgrounds are the most under-used of our public spaces. How can we make better use of them during the hours of daylight when they are empty of children and achieving nothing? Ingenuity in respect of playgrounds can create panels that are vertical when playgrounds are in use, but spread out horizontally to generate electricity when children are not about.
  4. This technology can be allied to the desire by the current government to create a world-leading battery technology industry. Schools are at the hub of their communities, so local generation of energy, stored when created and released when needed, can help challenge the traditional notion of power creation and distribution we are all familiar with.
  5. Many of our schools are still badly insulated. So we need a scheme to use a portion of the cash for education to reduce heat loss in schools through an insulation scheme for walls and ceilings.
  6. Require schools to replace all gas cooking in their kitchen by electric ovens, hobs and other appliances. I would also ask the design and technology departments to consider the use of gas in their home economics departments.
  7. On a bigger scale is the replacement of gas-fired boilers by other forms of heating. This is a big ask and we need to discuss with industry leaders how this might be achieved for all schools.
  8. Address the journey pupils take every day to and from school. We should aim to promote and reward such actions and discuss how to produce incentives for both schools and pupils to achieve a significant reduction in car journeys to and from school. I especially challenge the independent school sector to work with us on this task, as I know it is a real issue for many of those schools that draw pupils from a wide distance.