Project Management

Publishing

Entries in architecture (3)

Thursday
Jun252015

Global South’s Rising Megacities Challenge Idea of Urban Living

 

The world crossed the threshold from being a majority rural world to a majority urban one at the end of the first decade of the 21st century. The reason for this is the fast-growing urban areas of the global South. And this is having a profound affect on how the world’s people live.

Across the global South, there are many examples of unchecked growth leading to squalor and poor housing conditions, and in turn to poor health and high rates of crime and disorder. Yet, the urbanization happening today across the global South is unprecedented for both its speed and its scale.

And, unlike previous surges in urbanization, it is this quality that is far more challenging for governments and policymakers.

Many countries and regions are experiencing highly stressed environmental conditions, with poor access to water and rising air pollution damaging human health, for example. But on the other side, there is also unprecedented change in technology and communications taking place. Every year, more and more of the world’s population gain access to 21st century communications such as smart phones and the Internet or ‘apps’ (applications), allowing the exchange of solutions and ideas at a rapid pace.

Many are weighing up the benefits and downsides of such an urban, dense world. Denser cities make it easier and more efficient to deliver services, and proponents see a rapid rise in living standards in these megacities. Others see wide-scale poverty and vicious fights over resources in crime-ridden, unhealthy packed megacities. These pessimists point to current conditions in many megacities across the global South.

No matter what perspective, many agree there has to be a cultural change in how people live and behave to make the megacities work.

The contrasting approaches taken by two giants of the global South – India and China – provides lessons and ideas.

The first big push from rural to urban took place in Europe in the 19th century. In 1800, just three per cent of the world’s population lived in cities. All the cities now seen as cosmopolitan hubs of economic and creative energy were just shadows of themselves prior to the 19th-century industrial revolution.

Lessons were learned from hard experience and one of the most important lessons was this: if a city is to grow – and grow quickly – then it must plan for this growth and put the well-being of people at the centre of this plan. This is critical to ensure public health is improved and that the transition to more dense living conditions improves human well-being, rather than making it worse.

A megacity is a city with a population greater than 10 million people (http://en.wikipedia.org/wiki/Megacity). The number of such cities will double over the next 10 to 20 years and many of these cities are in south and east Asia. By 2025, seven of the world’s top 10 megacities will be in Asia. Whole new cities are rising up that most people across the world have never heard about – yet.

One of the most rapidly urbanizing countries in the world is China. At the beginning of 2012, Chinese authorities announced the country was now a majority urban place, with most citizens living in cities. This population of 690.79 million people outpaced the rural population of 656.56 million people.

China is exploring a variety of solutions to making high-density city living work. Some of these solutions include creating multiplexes containing modern shopping, leisure, recreational and housing in one location. One example of this is The New Century Global Centre (http://cd.qq.com/a/20101018/000099.htm) in Chengdu, the capital of Sichuan. It is being called the world’s largest standalone complex. Chengdu is now a city of 14 million people and projected to be heading to 20 million people.

It includes design by noted Iraqi architect Zaha Hadid (zaha-hadid.com).

There are 1.5 million square metres of floor plans, two 1,000-room five-star hotels, an ice-skating rink, a 20,000 capacity marine park with 400 meters of artificial coastline and 5,000 square metres of artificial beach, including hot springs.

In contrast, the more chaotic and unplanned approach taken in India – also a country experiencing rapid growth in its cities – has come under intense criticism. Dr Rumi Aijaz of the Delhi-based Observer Research Foundation (observerindia.com) told The Guardian that Indian infrastructure improvements will be difficult to achieve: “Our urban areas are in a raw form.

All the basics are at a very low level. And the Indian state has been trying for a very long time to address this but a lack of capacity and endemic corruption has meant not much success.”

In 2001, India had 290 million people living in cities. By 2008, this reached 340 million. It is predicted this will reach 590 million people – 40 per cent of the population – by 2030. McKinsey and Company (mckinsey.com) believe by 2030 India will have 68 cities of more than one million people, 13 will have four million people and six megacities will be greater than 10 million people.

India faces an urban infrastructure crisis of epic proportions, McKinsey believes. Many millions will not have access to clean drinking water, adequate sewage, and will have to cope with poor transport.

China, on the other hand, has invested seven times more in urban infrastructure than India. And one example of how this investment pays off is Chengdu.

The fast-growing city of Chengdu’s mayor is trying to manage growth directly through the city’s policies. This involves managing the push and pull incentives driving people to cities and lifting the standard of living in the surrounding countryside.

Chengdu’s mayor Ge Honglin told The Guardian: “The first thing I did was to improve the conditions – schools, shops, garbage collection, the sewage system. We had to cut the gap between rural and urban areas. If people could have a brighter future in the countryside, they’d stay there. So we’re not seeing people swarm into the city= Instead there are people in the city considering moving to the country.”

“Chengdu is the only super-large central city that has narrowed the urbanrural income gap alongside rapid economic growth in China,” Ge said.

Hundreds of schools have been built surrounding Chengdu and partnerships made between rural and urban schools to help raise standards.

Chengdu is also pioneering new ways to address urban squalor with new information technologies. Patrols use mobile phones and cameras to document broken infrastructure and health and safety problems, and to locate and assist the homeless.

“You can barely see a begger in Chengdu,” said Gu. “We have a special system for monitoring them, and it works. Beggars are taken to the assistance centre, where they are given food and shelter and money to take them back to their home. If I say there are no more than 10 beggars on the street you will think there’s some sort of tyranny, but there isn’t. We’re trying to solve their problems.”

By David South, Development Challenges, South-South Solutions

Published: May 2012

Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP's South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South's innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

Follow @SouthSouth1

Google Books: https://books.google.co.uk/books?id=m5GYBgAAQBAJ&dq=development+challenges+may+2012&source=gbs_navlinks_s

Slideshare: http://www.slideshare.net/DavidSouth1/development-challengessouthsouthsolutionsmay2012issue

Southern Innovator Issue 1: https://books.google.co.uk/books?id=Q1O54YSE2BgC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 2: https://books.google.co.uk/books?id=Ty0N969dcssC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 3: https://books.google.co.uk/books?id=AQNt4YmhZagC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 4: https://books.google.co.uk/books?id=9T_n2tA7l4EC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 5: https://books.google.co.uk/books?id=6ILdAgAAQBAJ&dq=southern+innovator&source=gbs_navlinks_s

Creative Commons License
This work is licensed under a
Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License.

 

Tuesday
Jun162015

Envisioning Better Slums

 


 

More than 900 million people – almost a sixth of the world’s population – now live in urban slums (UN). Improving conditions for these people is a critical Millennium Development Goal target. And the scale of the problem is vast: this year half the world’s population will live in cities, and already in developing countries 43 per cent of urban dwellers live in slums. In the least-developed countries the figure is 78 per cent.

The UN has estimated it will take US$18 billion a year to improve living conditions for these people – and most of it will have to come from the residents themselves.

An essential route to improving the situation is to give people living in slums the dignity and respect they deserve as human beings. Initiatives across the South seek to do this and turn the situation on its head: seeing slum dwellers as a valuable asset, not an urban blight.

The concept of ‘slum networking’ has been developed by Indian engineer Himanshu Parikh of Ahmedabad , a winner of the Aga Khan award for architecture. He starts from the point of believing there is no need for slum conditions to exist in India, but that slums do not need to be moved, just upgraded; and that good change can happen quickly. He also sees the residents’ involvement and financial contribution as critical to the sustainability of any improvements. His approach has already helped one million people overall, including 8,703 families (43,515 people) in Ahmedabad in 41 slum communities.

Slum networking does not depend on aid funds but is a self-reliant approach, in which residents make a partnership with private suppliers to get access to the most important services first: clean water and hygiene and sanitation.

Parikh’s approach involves providing channels for sewage, water supply and roadways in existing slum areas by exploiting the natural topography and pattern of development to provide the new infrastructure.

Parikh makes a detailed survey plan of the existing houses and divides them into groups based on the quality of construction. If they are of reasonable quality, they are left in place. Where possible, slum dwellers are allowed to buy the land they are squatting on. By buying the land, the owner now has a direct stake in its development.

“Working inside out, i.e. starting with quality infrastructure in the poor areas and working outwards to produce larger networks for the city or village, not only integrates the two levels, but actually produces far cheaper infrastructure at both levels,” Parikh told Architecture Week magazine.

In the Indian city of Indore, 181 slums were networked, giving the city 360 kilometres of new roads, 300 kilometres of new sewer lines, 240 kilometres of new water lines, 120 community halls and 120,000 trees. This transformed the two local rivers from open sewers back to water. According to the World Bank, the incidence of fatal water diseases fell by 90 per cent.

“No project for their rehabilitation could be successful until they were involved as the capital partners,” Parikh told India’s The Tribune. Upgrading “the civic amenities, including sewerage, roads and water supply, was the need of the hour for better living conditions of the slum dwellers.”

Another initiative in Bangladesh is bringing first-rate healthcare to the country’s water-logged slum dwellers. They live in areas called ‘chars’ — effectively stranded islands surrounded by rivers, plagued by frequent flooding and physically cut-off from the country’s transport and infrastructure networks. Located in northern Bangladesh’s Jamuna river regions of Gaibandha, Kurigram and Jamalpu, these areas are very poor and overlooked by most government and foreign aid programmes. The fact the islands shift around has made it difficult for much help to reach the people.

Bangladesh also has a severe shortage of doctors: there are 12,500 people per doctor, compared to 2,000 in Pakistan.

But a hospital ship run by the Friendship NGO (funded by private companies and NGOs) now brings healthcare to 4 million people, treating everything from cataracts to skin infections. It sees between 200 to 250 patients a day aboard a converted former river barge. Called the Lifebuoy Friendship Hospital because of its sponsorship by Lever Brothers Bangladesh Ltd. — makers of Lifebuoy soap — it cruises the river Brammaptura, helping 172,000 people since it set sail six years ago.

“People of the area look forward eagerly to our arrival,” said Dr Feroza Khatun, a doctor on the hospital ship. Other doctors and surgeons are provided by NGOs from Sweden, the Netherlands and France.

The ship carries a team of two doctors and four nurses, who live on board. It provides a range of services, from basic healthcare and immunisations to minor surgery. The ship is fully equipped with modern facilities, including clinics, a pharmacy, a treatment room and an operating theatre. There is also a four-bed ward for short-term care, a pathology lab and store, x-ray unit and dark room and an electrocardiogram (ECG).

Stays in the individual ‘chars’ are usually from three weeks to two months. When it leaves, a satellite clinic continues to provide care until the next visit. “In our satellite programmes, we bring in professionals for health and rural social education, provide paramedical care, give special treatment for mother and child health, family planning and pregnancy hazards, child nutrition and identify the needs for secondary care interventions,” said executive director Runa Khan to Bangladesh’s Star Weekend Magazine

Started as a trial in 2001, the ship began full operations in 2002. It has been so successful, it is currently expanding by building new ships paid for by the Emirates Airline Foundation.

By David South, Development Challenges, South-South Solutions

Published: February 2008

Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP's South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South's innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

Follow @SouthSouth1

Google Books: https://books.google.co.uk/books?id=waeXBgAAQBAJ&dq=Development+Challenges+February+2008&source=gbs_navlinks_s

Slideshare: http://www.slideshare.net/DavidSouth1/development-challengessouthsouthsolutionsfebruary2008issue

Southern Innovator Issue 1: https://books.google.co.uk/books?id=Q1O54YSE2BgC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 2: https://books.google.co.uk/books?id=Ty0N969dcssC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 3: https://books.google.co.uk/books?id=AQNt4YmhZagC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 4: https://books.google.co.uk/books?id=9T_n2tA7l4EC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 5: https://books.google.co.uk/books?id=6ILdAgAAQBAJ&dq=southern+innovator&source=gbs_navlinks_s

Creative Commons License
This work is licensed under a
Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License.

Monday
Jun152015

A New House Kit for Slum Dwellers that is Safe and Easy to Build

 

By 2030, some 5 billion people around the world will live in cities. Next year, 2008, is predicted to be the tipping point, when urban dwellers (3.3 billion people) will outnumber rural residents for the first time. These are the conclusions of UNFPA’s State of the World Population 2007 Report. Even more strikingly, the cities of Africa and Asia are growing by a million people a week. And 72 percent of the population in sub-Saharan Africa live in slum conditions.

But as populations grow — and most will be poor, unemployed and under 25 — it becomes critical that effective solutions are found to ensure people can live with dignity and comfort. And design is being used more and more to overcome this challenge.

George Martine, author of the UNFPA report, is blunt: “We’re at a crossroads and can still make decisions which will make cities sustainable. If we don’t make the right decisions the result will be chaos,” he told the UK newspaper The Independent.

Guatemala-born architect Teddy Cruz of Estudio Teddy Cruz in San Diego, California, joins a small but growing number of socially responsible architects. He applies a concept more associated with middle class shoppers at the furniture design emporium Ikea to the world’s estimated one billion urban slum dwellers (UN-Habitat). Without legal title to the land they live on, packed tightly into densely overcrowded shantytowns, most squatters and slum dwellers live in makeshift homes made from whatever they can get their hands on. This is estimated to include half the urban population of Africa, a third of Asia and a fourth of Latin America and the Caribbean (Click here for more information).

The ad-hoc shelters and houses they build can be dangerously unstable, and vulnerable to natural disaster from flash floods to earthquakes. Cruz had noticed that while building supplies and materials were plentiful, nobody was selling safe and affordable housing frames for slum dwellers. According to the International Labor Organization, formal housing markets in developing countries rarely supply more than 20 percent of housing stock.

Cruz’s solution was to design a simple kit for building the frames for a house or a business that he now sells in Mexico. Each customer receives a manual, a snap-in water tank, and 36 frames that can be assembled in many configurations, or serve as a frame for poured concrete. These sturdy frames can also be added to with locally found materials. Cruz said he was inspired by “the resourcefulness of poverty” and by the cheap and affordable pre-fabricated homes that once were sold by catalogue by the American retailer Sears.

Cruz has been testing the structures in Tijuana, Mexico – a rapidly growing city on the border with the United States and a destination for Mexico’s poor. His work as an architect has centred on exploring how informal settlements grow faster than the cities they surround. These settlements, he says, break the rules and blur the boundaries between what is urban, suburban and rural. Cruz’s frame kits can be used to build a home, or combination of home and business, acknowledging the fact many people need to use their home as a business for a livelihood.

“These start-up communities gradually evolve,” said Cruz., ”or violently explode out of conditions of social emergency, and are defined by the negotiation of territorial boundaries, the ingenious recycling of materials, and human resourcefulness.”

By David South, Development Challenges, South-South Solutions

Published: July 2007

Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP's South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South's innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

Follow @SouthSouth1

Like this story? Here is a dirty secret: this website is packed with stories about global South innovators. We spent 7 years researching and documenting these stories around the world. We interviewed the innovators to learn from them and we visited them to see how they did it. Why not use the Search bar at the top and tap in a topic and see what stories come up? As for my work, I have been involved with start-ups and media ventures since the early 1990s. While most tech entrepreneurs were either still in their nappies in the 1990s (or just a drunken night away from being conceived in the 2000s), I was developing content for this new thing they called the "Internet". In the years since I have learned a great deal about innovation and digital and have shared these insights in the stories on this website as well as in the 5 issues of Southern Innovator magazine. So, stick around and read some more!    

Archive.org: https://archive.org/details/Httpwww.slideshare.netDavidSouth1development-challengessouthsouthsolutionsjuly2007issue

Slideshare: http://www.slideshare.net/DavidSouth1/development-challengessouthsouthsolutionsjuly2007issue

Southern Innovator Issue 1: https://books.google.co.uk/books?id=Q1O54YSE2BgC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 2: https://books.google.co.uk/books?id=Ty0N969dcssC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 3: https://books.google.co.uk/books?id=AQNt4YmhZagC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 4: https://books.google.co.uk/books?id=9T_n2tA7l4EC&dq=southern+innovator&source=gbs_navlinks_s

Southern Innovator Issue 5: https://books.google.co.uk/books?id=6ILdAgAAQBAJ&dq=southern+innovator&source=gbs_navlinks_s

Creative Commons License
This work is licensed under a
Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License.