Showing posts with label Sustainability. Show all posts
Showing posts with label Sustainability. Show all posts

23 Mar 2011

Post-Industrial Landscapes - China

The site of Millenium Mills, London Docklands, which I chose as the site for my final third year studio project, has pushed me to look into more post-industrial designs. These types of site are very interesting as there is far more involved than just design, like with many projects, as the sites are often contaminated, covered in rubble, in difficult areas, & many other factors. The whole process is far more indepth & time consuming, involving many teams of expertise. I will be continuing to post about post-industrial landscape when I come across any that catch my eye. Here is the first one:

Project: Tianjin Bridged Gardens
Landscape Architect: Turenscape (Beijing Turen Design Institute)
Location: Tianjin City, China
Area: 22ha
Completion: 2008
Project Type: Urban regeneration/renewal



Regenerative design transformed this former derelict shooting range, used as a rubbish dump, into a low maintenance urban park. Rapid urbanisation in the area turned the former shooting range into a rubbish dump & storm water drainage basin for the city, making it a heavily polluted, deserted, littered site. The overall aim for the designers was to create a park that provided a large diversity of nature for the city & its residents; including the ability for the site to purify urban storm water, improve the saline-alkali soil, provide educational opportunities (environmental issues, native landscapes, natural systems, landscape sustainability & storm water management).



The regional landscape is typically flat & used to be rich in wetlands & marshes before it was all destroyed by large scale urban development. The design for the park was inspired by the adaptive vegetation communities that used to cover this landscape & the region. The park was designed in such a way that it is very low maintenance & it just allows nature to work. The top image shows the site at the top centre, surrounded by high density urban sprawl. The second image shows more clearly the state of the site before its regeneration.



The transformed park is unrecognisable from its former derelict, rubble strewn state. Twenty-one "pond cavities" were dug in the landscape, varying in size from ten to forty meters in diameter, & from one to five meters in depth. Depending on the weather, & the height above ground level, the cavities all take on different appearances, some becoming seasonal pools, some water ponds, some wetlands, & some remain as dry cavities. There are wooden platforms stretching out across some of the cavities, enabling visitors to see right inside them.


Storm water is collected in the water cavities, allowing vegetation to grow & creating diverse water communities. Mixed seeds of native plant species were sowed initially to get the vegetation started, but after this plant species were allowed to grow & develop wherever they naturally occured. Different seasons provide different appearances as plant species establish at different times depending on the states of the cavities, whether they are wet or dry during the seasonal changes.

Red steel walkways run through the park, allowing higher views across the landscape



All images courtesy of Turenscape.com

22 Mar 2011

Carbon Footprint


After thinking about, & researching sustainable products & methods I decided it would be interesting to see how my life affects the planet, just from my day to day living. So I searched online for a Carbon Footprint calculator, this is the first one I came across. To calculate your personal carbon footprint you are asked a series of questions under the topics of; Food, travel, home & stuff. The answers you provide are calculated in some way to determine your carbon footprint.

My results showed that my lifestyle relies on the availability of 2.53 planets to support the human race, unfortunately we only have one. The travel section was the highest percentage, increasing my footprint; this probably was due to me flying last year & the type/size of car I drive. Below is the print screen of the results page showing my carbon footprint:



FLOWLIGHT

While researching sustainable methods of lighting for use in my studio project, a site which is on the river & has a dock in the centre of it (see Millenium Mills post for details), I came across this new tidal powered lighting system - FLOWLIGHT


Tidal power is not widely used currently, mainly because it is less powerful/takes longer to produce the same quantities of electricity as other more conventional sources. However, it is believed that in the future it will be used far more when other resources run out or provide too much damage to our planet. Water produces a lot of energy within itself, through waves & tides, Irish designer Shane Molloy has looked into this further & come up with a sustainable lighting system. Energy is generated from the flow of a tidal river, which is converted into electricity, which in turn illuminates the lights, using only renewable energy. The first Flowlights have been used to illuminate the dockside of the River Suir in Ireland.



The lights have an outer shell made from carbon fibre, within this is the bespokely designed water turbine blades. The blades of the turbine are designed so that they can operate both clockwise & counterclockwise, enabling them to generate power with the flow of the river at high & low tides. The lighting systems have been developed to react to the levels of water in the river with a 'Tidal Drop Extension Arm', which is constantly altering itself, extending & contracting to keep the turbine at an ideal depth in the water.

The mechanical energy created by the turbines is converted into electrical power, which is then stored in a battery unit within the system. They have built in light sensors which will turn the LED lighting strips on when the natural night fades.

This lighting scheme seems to be a suitable method of lighting many riverside/dockside/waterfronted public areas which are wishing to illuminate the walkways. Sustainable alternatives are obviously well researched in most designs today, due to the high awareness of the state of the planet & its resources. This lighting would definately be a system I would consider when designing the waterfront jetty in my studio design. As these images show they look reasonably attractive & are quite low key & minimal, it would be unlikely that alterations to the style & aethestics of the structure would alter the effectiveness of the energy generator, & so this could be changed to suit specific sites or design styles.


All images courtesy of The Design Blog

16 Mar 2011

Have Pepsi Found The Way Forward??

Pepsi have released a new bottle to replace their current plastic bottles. They are market testing the product next year, with plans for its general use the same year.
The bottles are made completely out of plant material, including; switch grass (a perennial warm season buchgrass, native to North America), corn husks, pine bark & several other materials. Future progressions in use of materials includes orange peels, oat hulls, potato scraps & many other food leftovers from Pepsi's food business.
Coca-Cola are currently producing a bottle made from 30% plant material, saying it will take several more years to produce a 100% plant material bottle, so Pepsi are very proud to release their 100% plant material bottle.

The release of this product could change the industry standards, reducing the use of petroleum-based materials & in-turn reducing the negative effects these materials have on the plant.

To read the whole article click here

3 Mar 2011

Bringing the Countryside to the City; City Farms & Community Gardens




For the few of us that did not go to Stockholm we took a wander around some interesting sustainable/green/community led projects around the Vauxhall area of London. The first stop was Vauxhall City Farm (click to access website); within this hugely urban area you suddenly come across this city farm. The farm invites anyone to explore, and is host to an array of animals (including a paddock offering riding lessons), a community garden, duck pond & much more. The farm is totally sustainable, for example the community garden produces certain plants & vegetables that produce natural dyes, which are then used by the spinning group. The farm is 100% volunteer run & they are always looking for new people to join them.





City Farms such as this one are invaluable to the local communities, without access to the activities & experiences the farm offers some children growing up in the city would never get to experience this kind of lifestyle. The farms enable families living in the city that may not be able to afford regular visits to the countryside a place to enjoy the animals & feel like they have got away from the hard urban landscape. There are several others in London, including Hackney City Farm.


Later in the day we visited Bonnington Square. Bonnington Square is home to a community garden, the follwoing description is taken from the 'Bonnington Square Garden Association' website:

"The site in which the Pleasure Garden now stands was the result of WW2 bomb damage. In the 1970's the Council erected a couple of swings and seats but then didn't maintain them and seemed to forget the site even existed! Without maintenance the park fell into disrepair; dominated by stinging nettles and dog mess. In 1990 a builder working in the area applied to the Council to use the site as storage, which both alerted the council to the fact that they owned valuable 'idle land' and the Residents to the fact that the land could be sold for development. The Bonnington Square Garden Association was formed by Local Residents to lay claim to the "wasteland". Thus after prolonged negotiations with the powers that be money became available from a joint Government and Local Council scheme and construction began in August 1994 transforming the land into a little slice of paradise that now beholds you - 'The Pleasure Garden'. The Garden is, of course partly in homage to the Vauxhall Pleasure Gardens which existed 100m to the north of here and were a major feature of London for three centuries; a place of curiosity, promenade and play. The garden, surprisingly perhaps was designed ‘by Committee’ - several local residents and an Architectural firm. The intention was to create a gentle and beautiful slice of nature that could serve all sides of the community. A delightful play space for the kids and something of a sanctuary from the big city storm for the adults. It is one of the beating ‘hearts’ of our community and a place of pilgrimage for many more."


The garden is open to anyone to enjoy, and the residents are more than happy to discuss the development & maintenance of the garden. After completing the garden the association decided to extend the gardens philosophy by leaving the confines of the garden's hedges & spreading the planting out into the streets. They have pulled up paving slabs & planted tropical trees & plants. They believe the more they can plant the better, using every available space, improving inner city life by surrounding it with nature.

8 Dec 2010

Researchers Developing A Living Skin For Buildings

Research is being carried out at the University of Greenwich into a new carbon negative living material that will be used to protect structures & fight against climate change. The material has been made from protocells - very simple cells that only have the basic elements of life, however are still able to grow & multiply. The cells will capture carbon from the air in their membranes, causing them to grow & eventually form a hard, coral-like armour around buildings. The cells could even be used to support buildings by hardening & securing their foundations, places like Venice this come to great use & importance in the future. The researchers invisage a future where buildings are no longer static structures, but ever growing & strengthening elements, that also remove carbon from the air, helping the fight against climate change.

Read more: Researchers Developing Coral-Like Living Skin for Buildings

8 Nov 2010

The Future Of Cars??


BMW released their latest concept car at the 2010 Leipzig Trade Fair. The car runs using a three-cylinder turbodiesel engine, with electric motors on the front & rear axles, powered by a lithium-polymer battery which can be charged using a normal convention power supply in only 2.5 hours. The car is still very much a sports car, going from 0 to 60 in under 5 seconds!

The company has said that the hybrid car will be on the market, available to the public, in 2013. This is still 3 years away so there is no price on the vehicle yet, what is for certain is it won't be for the faint hearted. Best looking BMW, let alone hybrid vehicle produced so far.

19 May 2010

Burning Man Project

Aerial view of the "temporary city" of Black Rock (the city is arranged in a series of concentric streets in an arc formation, using 2/3 of a circle, with the Burning Man exactly in the centre)


The Burning Man Project is an annual event (festival) held in the Black Rock Desert, North Nevada, USA. It starts on the monday before & finishes on the American Labour Day holiday (end of August). The name is taken from the ritual burning of a large wooden effigy on the saturday night. It is a hard event to describe (even the organisers says this), it is a very free, liberal art festival I would say, others have described it as
an experiment in community, radical self expression and radical self-reliance.... I think this sounds a little over the top hippy-ish....I think it is a festival in which you can be however you wish to be (even clothing is optional!). The only criteria is that you contribute in some way to the event, whether it be in a radical way of dressing, an art installation, you must create a world for yourself in that week that you are stranded in the blood boiling heats of the desert. In as much of the event as possible sustainable resources, materials & power is used; there is a no car policy (except for "mutant cars"), no cash transactions are allowed (rely on gift economy), reclaimed cooking oil is used to power many of the generators, participants are commited to a 'leave no trace' event, meaning they should strive to leave the place in a better condition than it was previous to their arrival. It started on a beach in San Francisco with 20 people buring a wooden man on the summer solstice in 1986, now it attracts over 40,000 people & is in a way on one of the largest beaches in the US (if you compare sand with sand...!) I
find it really fascinating, however very daunting, & would like to try to go one year, maybe it is something you have to experience one time, it is a one of a kind event.

Here are some of the art installations people have taken with them as their contributions to this pretty unique & unusual event.


The Babylon Art Installation in 2008 was a 100 ft tall steel tower, with a photo booth at the bottom, that projected images taken during the day onto the tower during the night (reusable, recyclable & multi-purpose)

Foraging alien-like creature

Conexus Cathedral, over 200 ft long & 50 ft high, in 2006

Floating astronaut for 2008 American Dream theme

Participants dressed as Pan-like creatures on stilts

Installation constructed from 2 large trucks

Rotating installation that projected fire into the night sky from 4 jets

The Temple of Honour created by sculptor David Best in 2003


17 May 2010

Pollution Reducing Cement....

I have just read on a website that an Italian cement-making company have just created a new form of cement that will actually reduce the levels of pollution in big cities...... It is said to "kill" smog & pollution.
The cement has been named TX Active & is enhanced with titanium dioxide. The company claims that through a natural process called photocatalysis (occurs in sunlight), the titanium dioxide takes harmful chemicals from the air & turns them into harmless substances like water & nitrates. The cement is also self cleaning, and so any bi-products simply wash away with the rain. Italcementi (the cement company) believe that even if only 15% of buildings in a city were coated in TX Active, it would reduce pollution rates by upto 60%.


I am not convinced by these claims, however if it were to be true then it would be an incredible breakthrough in controlling pollution levels in large cities.
This is pretty amazing. Gary Chang, an architect from Hong Kong has created a fully functional home consisting of 24 interchangable rooms in a space of just 32meters squared (8m x 4m). Within such a densely populated city homes like this are definately a thing for the future. Check out the video below.

Grand Designs Live 2010

I went to the Grand Designs Live in London's Exel. The event is mainly for people to find inspiration for their homes & gardens, so there is a lot of showroom-type displays of kitchens, bedrooms, bathrooms, etc. The event promotes sustainable, eco-friendly, new cutting-edge design products. There are many sections including; interiors, building, gardens, technology & bathrooms. I was slightly disappointed by the exhibition, before going I was under the impression there would be much larger displays, perhaps of new eco-friendly homes or gardens, however there was very little like this. Here are some images of the aspects of the exhibition that I was interested in (some of my own images, & some taken from www.granddesignslive.com/)


Recycled garden shed - made from recycled wellie boots, mobile phones, & unused paints



Here are a couple of short clips of some 3d modeling of gardens & homes:
Grand Show Gardens sponsored by Cuprinol
Bee Garden