This very cool sounding project is happening just down the road from CAT. Researcher Dr Nicola Thomas explains…
Imagine being able to access a wide range of environmental, social and economic data under one virtual roof, and at your fingertips use a wide range of tools to filter, analyse, visualise and compare any scenarios you wanted. That’s the vision for the UK-wide Environment Virtual Observatory (EVO) initiative and its local exemplar here in the Dyfi valley.
The project aims to “mash up” data from various sources and use it to improve desicion making about issues such as flood prevention, climate change and biodiversity. As they explain on their blog
a mashup is a hybrid web application, that blends – or mashes up – different data streams, visualisation tools and/or functionality – to create two or more services within a seamless user experience. The beauty of this integrative approach is that new knowledge can emerge that may not have otherwise come to light.
Amy Hamilton, one of CAT’s architecture students, has recently had success in a prestigious design competition aimed at encouraging designers to prioritise nature in the built environment.
First run in 2009, the competition brings together interdisciplinary teams to demonstrate the importance of nurturing natural habitats in towns and cities. While ecology and biodiversity frequently aren’t prioritised in the design process, the IHDC contest encourages participants to consider how we can regenerate our living environments.
Amy Hamilton’s entry was for floating houses to be situated in a flood plain in the Dyfi Valley. “I envisage…new green spaces which will enhance biodiversity networks,” Amy says. “I hope the wetlands and floating homes to be an environment that brings wildlife to the people and the people to the wildlife.”
Moreover, as flooding on the site is set to worsen with predicted changes in the climate, Amy’s design looks toward the future. Adaptable to the floods, the homes will “provide a continuous reminder of the effects of the erratic weather patterns on the river.”
Amy’s design was among eleven entries chosen by the IHDC judges, along with fellow Part II Architecture student Oliver Goddard. Oliver’s project was a proposal for a permaculture garden in Milton, Glasgow. While not selected as finalists, their work will likely go on display at the Museum of London.
We have not been posting Rennie’s fantastic daily updates recently, but we should be. If you have been missing them and would like to catch up please email the CAT media department and we will get them to you.
On one of my regular meanderings around the Mawddach estuary recently I was really pleased to see one of the birds which are an integral part of the area. Flitting from fence post to fence post and keeping just in front of me was a jaunty little Stonechat and although not yet in his full breeding plumage he was still a striking looking little fellow.
This summer children visiting CAT had the chance to explore climate change and renewable energy in a series of play activities and carnivals. The activities allowed children to explore how our reliance on fossil fuels affects the climate and what the alternatives are.
Here are some photos from last weeks ‘Power Down’ carnival in which children made their own transport out of recycled materials, dressed up as people from their vision of a zero carbon future, paraded around site and finished on the lawn with smoothies from the bike powered smoothie maker and music powered by our bike generator.
For schools, colleges and universities in Wales, the centre at Machynlleth in Powys, half an hour’s drive from Aberystwyth, is a resource that runs a free information service, visits for schools and residential courses.
The centre has teamed up with the University of East London which validates specialist diplomas and Masters degrees delivered by academic staff at the centre. It offers an architecture MSc and a Masters in renewable energy and the built environment. Student Owen Morgan, 26, says enrolling on the MSc course helped him land a job with Bright Light Solar, a mid-Wales renewable energy company which provides solar powered vaccine fridges, water pumps and heating systems to rural areas worldwide.
“Everyone is there because they are passionate about sustainability. We inspire each other to push the frontiers of what can be achieved,”
By 2007, there were 2GW of turbines installed. The British Wind Energy Association (BWEA) says 9GW of offshore wind will be in place by 2015, overtaking installed nuclear power. This month, Centrica and RWE npower came close to approving two offshore wind farms costing an estimated £3bn.
Three short films have done the rounds and got us talking in the staff room this week. All three have also generated a fair amount of chatter on the Facebook page.
The first two films are very different but powerful demonstrations of the effect climate change will have on less developed countries. The third film is a lecturer by American academic Jared Diamond in which he outlines why some of the greatest societies in human history have collapsed and explores whether we are headed in the same direction.
The videos are embedded below. If you’d like to suggest something for the next video round up please post a comment.
The charcoal industry has had an interesting history, once being the staple commerce of woodlands in the British Isles, it provided work for many and was a quintessential part of our landscape. Soon after the discovery of coal as a fuel source in the early 1700s charcoal became an unprofitable venture, and the woodsmen who made it became a part of history, lost to the beginnings of the industrial revolution.
So who would have thought, that 250 years after the first use of fossil fuels we would be turning back to charcoal as a means of undoing the damage of those emissions. Poetic it may seem, but to those who are studying the capacity for Biochar to sequester Co2 from the atmosphere, this is an all too real opportunity. And it doesnt stop at mopping up emissions; Biochar has the potential to improve degraded agricultural land and reduce fertiliser dependency while creating rural jobs, providing a use for organic waste and becoming an integrated part of our biomass energy systems. Continue reading “VIDEO: Is biochar the answer?”
As the sun’s finally shining and our seedlings are ready for planting out, now’s the time for turning in the green manures on site. In these pictures you can see me turning in the field beans in our green manure display, where we demonstrate a few different kinds and what they’re used for.
Green manures are a key part of organic gardening, and they serve a number of different purposes. They improve soil structure, prevent soil erosion, can inhibit weed growth and most importantly, increase the soil’s fertility. The main idea is that you grow a certain green manure crop on your land, and when it’s still young (about 6 weeks is perfect), you ‘turn’ it in, or dig it in. The plant then slowly releases its nutrients as it decays and increases the amount of organic matter in the soil. Green manure crops are hardy and can be grown over winter and spring, so you don’t need to leave the ground bare.
Field beans, like all of the bean family, is a nitrogen-fixing plant. It has little nodules on its roots where nitrogen-fixing bacteria live in a fascinating mutual relationship- the bacteria transform nutrients from the air into a form usable for the plant, and the plant feeds the bacteria with sugars from its roots.
There loads of great green manure crops that can be grown at different times of year and well in different climates, or even as a ground cover underneath other crops to increase fertility year round so do a bit of research and plan some into your sowing calendar
With a mix of excitement and trepidation, I watched the 3½ tonne hot water storage tank get craned into place next to our new woodchip power station. Its job is to act as the thermal store – a big hot water storage tank – for the whole of our district heating scheme. This was the final piece of the puzzle the CAT engineering team had been waiting for.
Its importance is that we can now begin the final stage of connecting the new Combined Heat and Power (CHP) system up to the site district heating network and the new WISE building, and get all of the testing done in time for the winter heating season. This will draw to a close the design and installation stages of a project I have been working on for almost 3 years.
However, it does not stop there, as the installation is only one part of our site energy strategy. In September, I will start my doctorate research into biomass CHP, and its potential for community scale systems in the UK. Hopefully this will give others the opportunity to learn from the results of our experiments in this fledgling field of energy generation.
I tried to remember the importance of this, as the tank was lowered into place and set into its permanent home, ready for its connection, but a wry smile crept across my face every time I saw the big yellow crane and I remembered that engineers never really grow up!
You can watch a slide show the entire delivary of the new hot water storage tank by clicking the button below.
“I would thoroughly endorse the value of the learning experiences these pupils benefited from” said Jan Bond, External Subject Expert for Geography at the Welsh Assembly Government after visiting Machynlleth primary school to interview children about the Dyfi Footprint project they had just completed.
The Dyfi Footprint is a joint venture between CAT who work with schools, and Ecodyfi, who work within the local community. An Eco Footprint measures the amount of land that we use to produce the resources that we need, to deal with our waste and sequester our carbon, and tells us that if everyone in the world lived the same lifestyle we do in Wales then we’d need nearly three planets to support us. My work in the school was set to investigate the notion that the wider community can be reached through schools. The project mainly focused on an eight week programme with an enthusiastic year six class, but also included workshops for the school governors, all the teaching staff, the PTA, and members of the Eco Committee and School Council. The Year 6 work began with a planning session with Mr Jones the class teacher – I told him what I wanted to do, and he told me what targets needed to be met in all the core subjects. Incorporating these curriculum needs into the project made sure that it was never an ‘add-on’ – instead it was integrated into the teaching.