Showing posts with label sustainability. Show all posts
Showing posts with label sustainability. Show all posts

Wednesday, October 21, 2009

A non sustainable model

I spent last weekend in Kyoto, a place where I go to relax and enjoy the full Japanese experience. My ryokan was in Higashimaya, a lovely pedestrian area close to temples, shrines and tea houses. On Sunday morning, I took my usual walk up to Kiyomizu temple.
Kiyomizu means clear water, or pure water. The temple is in fact named after the waterfall within the complex that comes out one of the nearby hills. People today still queue to wash their hands and drink the pure water.
I was enjoying the view when I took this picture:


The temple dates back to 798, and its present buildings were constructed in 1633. Not one nail is used in the whole temple, that is built in perfect harmony with the surroundings, using only natural elements such as wood and stones.
From the same spot I turned slightly on the left and took this other picture of modern Kyoto:



Trees and rivers replaced by concrete and asphalt. I could not help asking myself: when did it all go wrong?
Life on our planet dates back 4 million years, during which a complex, delicate, interwoven and perfectly balanced ecosystem was formed. Our current civilization is only 200,000 years old. If life on Earth was a 70 years old lady, we would be a 3 and half years old baby. Certainly, for a 3 and half years old we did a lot of good and bad.
Our ancestors respected the delicate balance inherited from Mother Nature and lived their lives in harmony with the elements, we unfortunately are not doing the same.
We all agree that in the last two centuries our civilization has made huge progress and scientific and technological advance led us all to live better and more comfortable lives. The biggest problem is that we are not doing that in a sustainable way, but we are in fact destroying the very same environment we live in that has taken 4 million years to form.
Sustainability to me is a very simple concept. Any system takes resources as input and produces output in form products and waste.
Without being an expert, my simplistic definition of a sustainable system is of one that:
  • Use resources in a way that the same resources are not depleted over time, therefore assuring its very own survival. Imagine a rabbit in a island where there is one carrot field: if the rabbit eats carrots at a rate faster than the average carrot growth rate, the rabbit is doomed to starve over time. It may take one week, one month, one year or one century, depending on how hungry the rabbit is and how fast carrots grow, but math assures us without any shadow of doubt that the rabbit will starve sooner or later.
  • Produce products and waste that can be re-used by the system itself or other systems as inputs. If the same rabbit waste (those little balls you may have seen on carrot fields) could not be transformed as soil, the ground would soon become unsuitable to grow carrots  and again the rabbit will starve sooner or later.
The main difference between natural ecosystems and man-made ones is that the first are cyclical and sustainable, the latter are not.
Plants take energy from the sun, transform it into life (the plant grows branches, leaves, fruits) and release carbon dioxide in the atmosphere. Checking against my simple definition:
  1. Use resources in a way that the same resources are not depleted over time, therefore assuring its very own survival.
    Answer: Yes. Solar energy is renewable and will never be depleted (or to be precise the moment the sun dies our entire solar system will be dead).
  2. Produce products and waste that do can be re-used by the system itself or other systems as inputs.
    Answer: Yes. Fruits and vegetables feed other forms of life, including ours. Carbon dioxide released in the atmosphere makes our planet warmer therefore assuring the survival of other species, including ours. When leaves fall in autumn, they fed micro-organisms that transform them into soil, which in turn is the bed where new form of lives begin.
Your car uses fuel, transforms in kinetic energy (the car moves and take you where you need to go to) while producing waste in form of gasses that come out of the car exhaust pipe. Let's apply the same test:
  1. Use resources in a way that the same resources are not depleted over time, therefore assuring its very own survival.
    Answer: NO. Fuel comes from oil, which is a non-renewable resource. At some point oil will be gone, some say within the next 10-30 years.
  2. Produce products and waste that can be re-used by the system itself or other systems as inputs.
    Answer: NO. Gasses emitted by our vehicles are highly polluting and cause damage to human beings and the environment. They are not absorbed by the environment and not currently utilized in any other process. Basically we let those polluting gasses go in the air and stay there to increase illness on humans and global warming of the environment we live in.
When humans are involved in the process, I would also add a third ethical criteria to the sustainability definition:
  •  Assure long-term well being and prosperity of the people involved in the process.
Unfortunately also this does not apply to our processes. For instance, corporations produce their products in low-wage developing countries, where they can get cheap labor. People in these countries are starving, cannot feed their kids and welcome as blessing big corporations who give them the minimum to survive. A girl in El Salvador gets paid 74 cents to produce a jacket that is sold in the US at 170 dollars. The same girls gets 3 cents to produce a shirt that sells at 15 dollars in the US.
Those little money will not allow the girl to go to school, to look after her health when she needs, to plan a future, but will assure her bare survival. The same corporations that are exploiting cheap labor from desperate people are instead turning over billion of dollars and singing the praise of free market economy.
Imagine a poor girl from El Salvador or China knocking at your door. She is desperate, is starving and cannot cater to her basic needs and she asks you to give her 3 cents in exchange for a shirt so that she can buy food. What would you do? Will you give her 3 cents or perhaps think you should give her more, pay for her tuition fees at school, buy her books, try to help her as much as you can within your affordability limits? To me the answer is obvious.
Corporations though, although legally treated as individuals, do not have feelings, ethical concerns are not mirrored in their income statements and they are only driven by profit. Ethic and common sense would suggest that instead of turning over 10 billion dollar per year and exploiting cheap labour from poor countries, companies like Nike could turnover perhaps 8 billion or even 9 billion and re-distribute part of their wealth to the people who are producing the goods that are making their shareholders rich. How much difference would 1 billion per year make to those corporations and how much to the poor people in Honduras, El Salvador, China that are exploited daily?

So to go back to Kyoto's pictures and my original question: when did it all go wrong?

It looks like it all started with the Industrial Revolution.
From Wikipedia: "The Industrial Revolution was a period from the 18th to the 19th century where major changes in agriculture, manufacturing, mining, and transport had a profound effect on the socioeconomic and cultural conditions in the United Kingdom. The changes subsequently spread throughout Europe, North America, and eventually the world. The onset of the Industrial Revolution marked a major turning point in human history; almost every aspect of daily life was eventually influenced in some way.
Starting in the later part of the 18th century there began a transition in parts of Great Britain's previously manual labour and draft-animal–based economy towards machine-based manufacturing. It started with the mechanisation of the textile industries, the development of iron-making techniques and the increased use of refined coal. Trade expansion was enabled by the introduction of canals, improved roads and railways. The introduction of steam power fuelled primarily by coal, wider utilisation of water wheels and powered machinery (mainly in textile manufacturing) underpinned the dramatic increases in production capacity. The development of all-metal machine tools in the first two decades of the 19th century facilitated the manufacture of more production machines for manufacturing in other industries. The effects spread throughout Western Europe and North America during the 19th century, eventually affecting most of the world, a process that continues as industrialisation. The impact of this change on society was enormous.
The First Industrial Revolution, which began in the 18th century, merged into the Second Industrial Revolution around 1850, when technological and economic progress gained momentum with the development of steam-powered ships, railways, and later in the 19th century with the internal combustion engine and electrical power generation."(see full article at http://en.wikipedia.org/wiki/Industrial_Revolution).
The Industrial Revolution certainly improved significantly certain aspect of our daily lives.
The picture below is a graph showing the World GDP per capita up to year 2003.



World GDP was pretty constant up until the late 1700, when the Industrial Revolution began. Since then has kept increasing, with the last 50 years representing the fastest growth. That is good.
Productivity increased in any sector, from manufacturing to agriculture and transports. However that meant also tha what used to take the work of ten farmers would now require one only. Therefore lots of families went broke and were forced to move to the cities, starting a trend that still continues today that has led to the formation of urban conglomerate of tens of million people. Today over half of the world population live in cities.

What started in the late 1700s is still continuing today at faster and faster rate.
We have replaced natural cycles with human processes for mass market production of more or less useful goods at the cheapest cost.
Forests have been replaced by endless fields and greenhouses where equally sized vegetable and fruits are grown using pesticide and fertilizers before they get shipped to supermarkets all over the world.
Grain is mass-produced using machineries that we could not even imagine one century ago that allow production  in USA only that could feed 2 billion people. Most of it though is used for live stock feed and biofuel production.
Growing need of meat is met by massive, concentration-style cattle farms where no grass grows and cattles are fed grain, protein and soy transported from far away by fleet of trucks.
The result of all of this is that it takes

- 100 liters of water to produce 1 kg of potatoes
- 4000 liters of water for 1 kg of rice
- 13000 liters of water for 1 kg of beef
    without taking into consideration the huge amount of oil-produced energy involved in the production and transportation processes.
    This combined with global warming causes one out of six people on this planet not have access to fresh water, one out of ten major rivers not to reach the sea any longer. Water is quickly becoming a scarce resource people around the world will be fighting for. Governments again are acting quickly but not in favor of the thirsty masses. In many countries water is now in control of multi-national corporations, who control and set prices for this vital resource. World Bank and IMF lending criteria usually include privatization of public resources such as water, that end-up in the hands of corporations again. Realizing that this vital resource is getting scarcer and scarcer businesses around the world are trying to get control over it to reap as much profit as possible, at the expenses of often times already poor people who have nothing, but the bare essential to survive, not to live.

    Is all of this sustainable? The answer is clear to me: NO.

    Our social-economic model is ill-designed and based on profit at all costs. The model forces corporations to generate as much revenue as possible with the least possible cost returning the highest possible profit to the shareholders without taking into account impact on people and environment.
    This will not last forever as the model itself is not sustainable destroying the very same resources it's based upon at faster and faster rates.
    While corporations are benefiting from profits, they are not incurring any of the costs related to damaging the environment and other people lives.
    I believe a serious paradigm shift is needed, whereby whoever causes a problem pays the cost. If a factory pollutes a river, owners of the factory should also bear the cost of cleaning-up the river to restore its natural habitat, the cost incurred by the fishermen who are not able to live out of fishing anymore and the healthcare cost people eating polluted fish will incur.
    Those cost are currently born by society, by the taxpayers, but not by the corporations who are the actual cause of them. If business had to bear them, they'd have to make a choice to either increase their prizes (which will get them out of business) or to re-design their processes to be environmental friendly and respectful of other people well being and lives therefore guaranteeing the sustainability of the model. Technology is already available and many examples exist where this is happening already. All we need is government regulations to enforce basic common sense rules to make sure we can guarantee a future on this planet to our kids and future generations.




    Wednesday, October 14, 2009

    The plane is falling

    Once upon a time, human beings tried to fly. They built crafts but did not succeed and the reason was simple: the plane they built was not designed to fly and being subject to the law of gravity it would crash.
    Our society, so called “civilization”, is not designed to fly. We are in a plane that is falling, but as we cannot see the ground yet we believe the plane is flying.
    There are facts that clearly show the society we have built is not well designed to assure long-term, sustainable growth and well-being for the majority of the people living on this planet:
    1. 1% of adults alone owned 40% of global assets in the year 2000, and that the richest 10% of adults accounted for 85% of the world total. The bottom half of the world adult population owned barely 1% of global wealth (report from World Institute for Development Economics Research at United Nations University).
    2. 1.4 billion people (around 25% of the world population) live under the poverty line of $1.25 a day
    3. Today 1 in 6 people have no access to fresh water. Water consumption due to human activity is growing fast. Instead of countering the problem, governments and international financial institutions are already making sure this scarce but vital resource is privatized and handed to few privileged corporations.
    4. Global climate changes due to human activities are occurring today, causing disasters affecting million of people and species. As I am writing this blog, BBC News has announced that the Arctic Ocean could be largely ice-free and open to shipping during the summer in as little as ten years' time (http://news.bbc.co.uk/2/hi/science/nature/8307272.stm).


      "The Catlin Arctic Survey data supports the new consensus view - based on seasonal variation of ice extent and thickness, changes in temperatures, winds and especially ice composition - that the Arctic will be ice-free in summer within about 20 years, and that much of the decrease will be happening within 10 years.
      "That means you'll be able to treat the Arctic as if it were essentially an open sea in the summer and have transport across the Arctic Ocean."
      Professor Peter Wadham, University of Cambridge




    5. Every year, up to 30,000 species disappear due to human activity alone. At this rate, we could lose half of Earth's species in this century
    Ask yourself questions:
    • How many people do you know who live with less than $1.25 a day? My answer is none.
    • How many people do you know who have no access to fresh water? My answer is none.
    Yet the numbers do not lie. We should expect that 1 out of 4 of our friends live below the poverty line and 1 out of 6 cannot access fresh water. For each 4 people you know who are earning more than $1.25 a day, there is somebody, somewhere else who has to have 2 out 4 friends who are poor. If you know 8 people who are not poor, somewhere somebody else has to have 3 out 4 friends, relatives, family members who are surviving on less than $1.25 a day.
    By now the pattern is clear. People who have the education and resources to change things for the better are the ones who do not see the problem first hand as belong to the so called "first world". The worse is that we are so busy with our jobs, daily lives, that we do not stop for a second to acknowledge we live in a flawed world, where a minority of us is given the illusion of well-being, while the majority is abandoned.
    The picture below shows where the poor are. If you live in the blue countries, chances are you have seen poverty only on TV.




    Percentage of Population Living Under Poverty Line

    In China and India, the fastest growing economies in the world, between 21%-40% and 41%-60% respectively, survive with less than $1.25 a day. Though, when you watch the news all you hear is about how fast those economies are growing.
    India’s capital of Delhi has a million and a half out of fourteen million living in slums. Mumbai is worst with greater percentage living in slums.
    What media tell us is that at 8% growth rate of Indian economy will push per capita GDP to $2,000 level in about twenty to twenty-five years. Assuming that the population does not explode in the near future but continue a healthy 1.5 to 2% growth poverty and slums could end. On the other hand if the above does not happen then slums dwellers will triple in 25 years and so will the poverty.                 



    Our social model is not catering for the needs of the majority of the population and the species who with us inhabit this planet. By prioritizing selfish profit above anything else, a small percentage of us is given the illusion of well-being, while at the same time endangering the survival of our poorer brothers and sisters, depleting natural resources and extinguishing the very existence of animal species. The pursuit of maximum profit at all cost is causing the destruction of the same world we live in. If we don't change direction soon, no profit will be left to be made, the plane will soon crash to the ground.