Category: Categories, Posts & Discussions

This BLOG “sustain-earth” is an In-clusive, Inter-active, Inter-disciplinary and Inter-sectorial platform to implement “Sustainability and Applied Sustainability” in all sectors, on all levels and anywhere. It is, also, a market-oriented platform for transforming “Sustainability and Applied Sustainability”, from individual, narrow and fragmented understanding to a holistic and applied prospective. The search of man for secured living confronted with fundamental life processes on earth and resulted in major threats endangering the land-water resources and the very survival of life.

The “BLOG” is constructed in two parts: Part (1) is a “theoretical and knowledge-based one”; and Part (2) is a “practical and applied one”. Both parts are inter-related and supplement each other where Part (1) “Categories, posts & Discussions” explains the theoretical background upon which Part (2) “Pages & Note-board” is based. Both parts are spanning over all national sectors (private, public and governmental) and involve, also, inter-governmental organizations and relevant international bodies. Furthermore, the structure and built-in dynamics of the “BLOG” seek the integration of individuals, groups, companies, organizations, communities, societies, ….. etc. on both horizontal and vertical levels. The motivation, goal and vision are to bring about coherent sustainable systems through linking together all building blocks. Sustainability, i.e. concepts and knowledge therein, is being explained in Part (1) while Part (2) is devoted to more Applied and practical issues for production, communication and services.

Through its Editorial Board and Guest Bloggers and contact points, the BLOG is acting as “Open Access” instrument for coupling education and research with market and society needs, and thereby supporting professionals, including young ones, for creating, improving and up-dating “Career Development Plans” to suit an ever dynamic and changeable labor market. It is an instrument for enhancing public awareness, promoting capacity building as well as for supporting the development and management of human resources and infra-structures for quality services in public and private sectors.

Water Management – Is China Heading To Socio-Economic Collapse?

An important question for achieving sustainable socio-economic developments in any nation is: what is the limiting factor, is it water or energy? Currently, lack of access to clean water and sanitation kills children at a rate equivalent to jumbo jet crashing every four hours, this is equivalent to 3.4 million people die each year from water, sanitation and hygiene-related problems. Almost 1 billion people lack access to safe drinking water, mainly in the developing countries; the problem will still worsen as 70 percent of industrial waste is dumped untreated into waterways. The so-called emerging economies are, also, facing an accelerating threat from mismanagement of water resources that on the long run will be the most limiting factor for achieving sustainable socio-economic development.

China isn’t an exception, with its 22% of the world’s population, an access to only 5 percent of global water resources and an estimated 300 million people that lack access to safe drinking water. According to the Ministry of Water Resources in China, if China continues to consume and pollute at today’s rate, water demand will exceed supply in less than two decades. The past decades of rapid development, massive construction of infrastructure and huge industrial developments resulted in huge pollutant’s spill untreated into waterways. An estimated 50% of groundwater in cities, 77% of 26 key monitored lakes and reservoirs and 43% of 7 major river basins are considered unfit for human contact. Meanwhile, 19% of monitored rivers and basins, 35% of lakes are reservoirs are considered unfit even for agricultural or industrial use. These effects are related to China’s huge needs for energy and the associated “energy-water” nexus, e.g. 96% of China’s electric power requires water to generate, and 47% of electricity is consumed by water scarce provinces. Agriculture is by far the largest consumer of water at 62%, and the largest polluter, with pesticides and fertilizers responsible for about half the contamination of waterways. Soils are, also, facing great degradation, the average level of organic matter in soil is now 1-5% for northeastern China’s arable land, compared with 8-10% in the 1950s. A report published in 2007 by the World Bank and the Chinese government estimated the combined health and non-health cost of outdoor air and water pollution at approximately $100 billion a year, or about 5.8% of China’s GDP. Water pollution, meanwhile, worsens China’s severe water scarcity problems, with the overall cost of water shortages estimated at 1% of GDP.

Climate change has, also, negative effects in form of growing desertification and prolonged droughts in agricultural regions nationwide with impacts on drinking water and livestock as well as water levels in some of the countries major hydropower producing regions.

http://chinawaterrisk.org/resources/analysis-reviews/china-water-portrait-past-future/

Water Quality – Top 10 Countries With Best Tap Water.

The environmental importance is gaining greater and greater attention for policy makers around the world. Many countries are struggling to provide drinking water with good quality for their population. However, the quality of drinking water is very much related to the environmental conditions. The most important indicator for clean environment is availability of clean drinking water for everyone, this is also very much related to availability of clean natural waters and thereby clean environments.

Many countries in Europe can offer everyone the best drinking water quality in the world; in this context tap water in Europe can very well compete with the quality of bottled water.

http://www.therichest.com/expensive-lifestyle/location/top-10-countries-with-the-best-tap-water/

Japan’s Energy Choice – Security Rather Than Needs

Global warming whether is a natural climate change process or artificial man-made climate impacts have enormous impacts on our choices to select secure and safe solutions of human energy needs. Also, pollution and waste products from energy production and use, including accidents and disasters, makes it difficult to keep land in tact for agricultural and for suitable household uses. Modern threats from climate, waste and pollution dedicate new realities for humans in terms of limiting the diversity for appropriate, safe and secure life on earth. The   road for achieving sustainable socio-economic developments becomes more difficult once we overload it with more “time-bombs”.

http://www.renewableenergyworld.com/rea/news/article/2014/05/fukushima-japan-rebuilding-communities-with-solar-commits-to-a-100-percent-renewable-energy-by-2040?cmpid=SolarNL-Tuesday-May20-2014

India – Hopes For Solar To Light Up Live For 400 Millions.

A major challenge for policy makers in less favored countries is to provide millions of people with minimum amount of energy to solve their basic and essential daily needs.

In India, for example there are about 400 million people that lack access to electricity, i.e. more than the combined population of the U.S. and Canada. The situation in many other parts of the world may look the same, in particular Africa. The problem is that elections in many countries are conducted on un-realistic promises without workable solutions that ends up with little, no solutions or even more negative impacts. Solutions that are not implemented in time would certainly make the situation worse. The outgoing government led by Prime Minister Manmohan Singh missed a 2012 target to provide electricity to all households. Now , India’s new government led by Narendra Modi plans to harness solar power to enable every home to run at least one light bulb by 2019. So, assuming that the outgoing government had some six years to solve India’s energy delimma, the situation now is such that solutions will further be delayed by another seven years. In total 13 years to deliver solutions if we assume that the current government will be successful. People have to wait for at least one decade not for getting solutions but to hope for change.

http://www.renewableenergyworld.com/rea/news/article/2014/05/indian-government-to-use-solar-to-bring-power-to-every-home-by-2019?cmpid=SolarNL-Tuesday-May20-2014

Is It Air or SMOG We Breath? Cities That Can Run Out of Air.

Toxic compounds, hazardous chemicals and aggressive gases are not only produced in laboratories with restrict protection laws and well planned ventilation systems. They are, unfortunately, allowed to be produced and emitted as well as to keep circulating in our living environments and in the atmosphere around us. Though most of our concern is focused on “green-house” gases and the “green-house” effect, air pollution and air quality are among important environmental issues because of their severe impacts on health.

Many capital cities around the world suffer from “smog”. “Smog” has different origin and composition. Heavy industries using oil, metals and natural gas in their production can be potential sources for smog formation. Domestic fireplaces with coal and wood can contribute to major parts of the smog formation in some cities; this can be also the case with high volume of road traffic, rubbish incineration and dust from the surrounding deserts. In some mega cities the number of cars has increased to tens of millions in the last 30 years. However, fossil fuels, in particular coal, powered plants can still be major sources causing the biggest problem. Apart from man-made pollution, natural processes, e.g. sandstorms in hot arid and semi-arid regions/deserts can contribute to smog forming. In combination with intense ultra-violet rays industrial and automobile emissions can be transformed into, as transported as, ozone.

But, according to the most recent figures from the World Health Organization (WHO), the megacity doesn’t even rank among the top 10 cities for smog. Most of the worst afflicted are smaller cities across the developing world.

Poor air quality causes a number of illnesses for city residents, like chronic respiratory problems and lung cancer. According to a study by the Max-Planck Institute in Mainz, some 15,000 people die every year in Dhaka due to air pollution. Researchers found the world’s highest concentration of sulfur dioxide there. Smog can contain high levels of toxic chemicals, e.g. hydrocarbons, heavy metals, fine particulates, S-/N-/C- compounds, ozone, …. and other hazardous compounds.

The Chinese capital, Beijing, isn’t the only big city suffering from smog. From Asia to the Middle East to the Americas, here’s a look at the 10 worst cities for bad air. Beijing, China; Ahwaz, Iran; Ulan Bator, Mongolia, Lahore, Pakistan, New Delhi, India; Riyadh, Saudi Arabia; Cairo, Egypt; Dhaka, Bangladesh; Moscow, Russia; Mexico City, Mexico

http://www.dw.de/top-10-worst-cities-for-smog/g-17469135

Top Challenges of 21st Century – Sustainable Use and Management of Water

Worldwide water governance has been challenged on several levels from local up to international though the existing forces are beyond human control, e.g. growing human population, increasing diversity in economic activities, enhanced competition on water resources, threats of climate disruption on water balance and availability. Sustainable management of natural resources is facing challenges in particular policy-making, the  implementation of laws, interpretation of international treaties and conventions. Examples are the trans-boundary water issues and disputes between upstream-downstream countries due to divergence in utilization of water resources for power generation, industry, agriculture and household uses. Water scarcity and security are typical issues in the MENA region and have caused disputes in the Nile Basin and Israel-Palestine area. This is, also, the case in other parts of the world, e.g. between India and Pakistan.

Other challenges are: affordable access to safe drinking water as a human right, e.g. sanitation and health issues in Sub-Saharan Africa; the needs for ways to measure access to improved water and unimproved water; the push to privatize water resources to drive efficiency and water trade; drought management and impacts of climate change. In global perspective water as a human right is not totally agreed upon, e.g. by the US and others international donors and what concerns affordability there are still more efforts to be done.

A panel discussion on contemporary challenges is given here on the sustainable use of the world’s freshwater resources, and the effectiveness of international law, e.g. international human right law, international environmental law and others, to meet existing challenges.

Lessons to be Learned – Most Polluted Air and Water on Earth

Among the most important indicators for life on earth are air and water qualities with poor qualities of air and water it becomes difficult, even impossible, to sustain life in any form. In some places in the world abuse of the natural resources, e.g. blind exploitation, production and use, have caused serious degradation and enormous damage, of natural environments. Exploitation, production and consumption are associated with environmental, ecological and human costs in form of “environmental, ecological and health degradation” and if such costs are not accounted for we will have negative sustainability balance. With gradual pile-up of such environmental, ecological and health debt, as is the case in the given examples, there would be no places on earth for suitable and sustainable life.          

http://www.mnn.com/earth-matters/wilderness-resources/photos/the-15-most-toxic-places-to-live/earths-orbit

Is Your City Sustainable? Top Five Most Sustainable Cities in the World.

The following are currently considered to be the top five most sustainable cities in the world:  VANCOUVER, CANADA; SAN FRANCISCO, U.S.; OSLO, NORWAY; CURITIBA, BRAZIL; and COPENHAGEN, DENMARK.

When it comes to implementing sustainable initiatives these cities are leading the globe in how that achieved and/or can achieve sustainable cities through using renewable energy and by cutting back on emissions. Among common sustainability characteristics of these cities (http://archive.rec.org/REC/Programs/SustainableCities/Characteristics.html) are:

leadership in using and developing renewables; green transport and traffic with low emissions; strict and green buildings with improved energy efficiency and ongoing LEED-certified green building projects); high marks for air quality and clean environment; waste management with efficient and high recycling rates; reserve high percent of land to green spaces, ongoing projects for efficient electric car traffic (Vancouver and San Francisco); protected forest, parks waterways, and agriculture land (e.g. Oslo, Curitiba); intelligent lighting adjusting intensity depending on traffic conditions and weather (Oslo); bio-methane from waste to power mass transit and heating; projects for cutting carbon emissions by 50 percent in coming decades with goals to be the world’s first carbon neutral capital by 2025 (Copenhagen); heating system powered by high percent renewable energy, mainly from biomass from residual waste with plans to reach 100 percent renewable sources for heating in most the cold regions in the world (Oslo); innovative program that allows people to exchange trash for transit tokens or fresh produce (Curitiba); projects to get 50 percent of the population on two wheels by 2015 by closing down some major roads to cars and developing an additional 43 miles of bike lanes and requiring all new developments to incorporate some level of vegetation into building designs (Copenhagen).

http://www.ecomagination.com/top-five-most-sustainable-cities-in-the-world

How Peaceful is Peaceful – 20 Most Peaceful Countries.

Security and safety of citizens are essential features of safe societies and although it seems like the world is becoming more crueler with increasing instabilities, The Global Peace Index indicates here the 20 most peaceful countries in the world. The Global Peace Index issued by IEP (Institute for Economics and Peace) since 2007 gives data of nations’ and regions’ peacefulness as based on external and internal measures.

Among the essential features of the countries given here are that they prefer to focus on economic matters, building strong economies and creating a stable investment climate, trusted platforms for wealth management services and estate planning, instead of involving themselves in various armed conflicts. Many of these countries show great standards of living, have high levels of human development and place peace at the forefront of their priorities, e.g. they concentrate on being great neighbors, through establishing social, peaceful, economic, cordial political relations with other countries. Many of these countries work with the United Nations and its supporting agencies on a great variety of efforts, e.g. peacekeeping missions, and participate in various global, unilateral and multilateral organizations to promote international cooperation. They enjoy especially low rates of homicide, violent crime, criminality, organized internal conflicts, violent protests, internal and external wars fought, also, staying out of the main conflicts in the world. Sweden, for example, has a low level of robberies (only 9,000 a year) compared to the United States (about 350,000 a year)! Besides, Sweden has not been to war and has not participated in any combats for the whole 2 centuries. Many of these countries also enjoy political stabilities, neutrality in regional, international and global political issues while maintaining strong diplomatic relations with various countries around the world. Education in some of these countries is at the heart of literally everything, e,g. Finland’s education system is ranked fifth best in the world.

Many of these countries have unique culture diversity, fantastic travel destination, beautiful town halls, majestic castles, captivating and breathtaking natural beauty, alpine glaciers, golden plains and impressive mountains, spectacular coastline, sandy beaches and legendary hospitality, rugged landscape, wonderful fauna, awesome beaches and fantastic geothermal and volcanic activity. Many of them have vibrant, clean and safe cities with millennial heritage, spectacular scenery and friendly people.

 

 

http://travel.amerikanki.com/most-peaceful-countries-in-the-world/20/

Philippines 1930-2013 – Destructive Typhoons and Understanding Climate Reality

International databases on disasters such as OFDA/CRED (www.emdat.be) give quantitative information and historical overviews about the important features of extreme weather events, e.g. frequency, magnitude and level of destruction/damage, in different/specific regions around the world. This historical information is valuable sources for assessing climate and weather impacts and natural calamities. Spatio-temporal, i.e. space-time, distributions of weather disasters can be of values for understanding how dangerous is dangerous what regards disasters and what we can expect in the future. Also, the possibility to compare the compiled data with existing climate change theories. Indeed, assessing such data on spatio-temporal bases can be valuable tools for model testing, validation and improvement, i.e. through uncovering weaknesses and strengths in climate models.

http://pabarcar.blogspot.se/2014/01/a-history-of-destructive-typhoons-in.html?m=1

Global Warming Is Still Questioned Though Suggested 118 years Ago

Svante Arrhenius was the first to claim global warming to be due to “green house” gas emissions in 1896. A Swedish scientist who suggested the effects of fossil fuel on enhanced global warming. This finding was a by-product of research on the possible impacts of carbon dioxide on the great Ice Ages by Arrhenius and Chamberlin. The topic was forgotten for a very long time and it was thought than human influences were insignificant compared to the natural warming of the earth’s atmosphere by solar activity and ocean circulation. The oceans were thought to cancel out the atmospheric pollution by being carbon sinks and that water vapor was seen as a much more influential greenhouse gas.

Since 1940’s research on carbon dioxide started to expand with developments in infrared spectroscopy and impacts of atmospheric carbon dioxide and water vapor on the absorption of heat. In the 1950’s and 1960’s it became clear that the ocean could never be a complete sink of carbon dioxide and the atmospheric lifetime of carbon dioxide was estimated to be about 10 years. Quantitative data that the oceans absorb nearly a third of man-made carbon dioxide was made possible by carbon-14. This radio-isotope can trace the time-space dynamics of atmospheric carbon dioxide, i.e. both natural and artificial.

In 1950’s and early 1960’s Charles Keeling used the most modern technologies to produce concentration curves for atmospheric carbon dioxide in Antarctica and Mauna Loa. The curves showed a downward trend of global annual temperature from the 1940’s to the 1970’s and it was first feared that a new ice age might be near. In the 1980’s, the global annual mean temperature curve started to rise and began to increase so steeply in late 1980’s, an upcoming new ice age was strongly questioned and the global warming theory began to win terrain fast. In 1988 it was finally acknowledged that climate was warmer than any period since 1880 and Intergovernmental Panel on Climate Change (IPCC) was founded. In 1990’s scientists started to question the greenhouse effect theory, because of major uncertainties in the data sets and model outcomes. So far not many measures have been taken to remove all the uncertainties in climate change. It is a global problem that is hard to be solved by single countries. While accepting the existing uncertainties for the time being we can’t prevent major climate and weather disasters to take place. How shall we mitigate the increasing frequency and magnitude of climate and weather disasters whether they are natural or artificial? Though the situation can be similar to earth quakes, where we know they do take place but we do not know with certainty when, where and what to do to safe/protect our lives. Climate and weather disasters have much more devastating and irreversible impacts and threats on all life forms on the earth and can take place on much more larger scales.

http://www.lenntech.com/greenhouse-effect/global-warming-history.htm

Philippines declares state of calamity after typhoon Haiyan

Buildings and roads are left destroyed after the fatal typhoon Haiyan swept through the Philippines. The death toll is expected to rise to 10,000 and the United Nations says around 600,000 people are left without homes. One woman recalls how she let go of her daughter as they were trying to escape.

http://Sustain-earth.com will come with data showing the increasing risks for further acceleration of climate change “global warming?” threats and calamities in the future. Climate change or most probably what is known as “global warming” is changing its face from academic knowledge and political debates to vital realities and disastrous threats.

http://www.theguardian.com/world/video/2013/nov/11/typhoon-haiyan-phillippines-declares-state-of-calamity-video

Philippines – My House is in the Sea

Climate change, whether it is of natural or man-made origin, is demostrating its enormous power in creating gigamtic disasters around the globe. Yet 2014 is bringing unending news about abnormal weather conditions of threats never known before in modern history.

The Typhoon Halyan (The Guardian 8th of May 2014), the largest and most violent Typhoon in recorded history, turned Philippines upside down in a state of chaos where more than 16 000 000 (sixteen millions) people across the country had been affected. The social welfare department provided, so far, shelter support to more than half a million of households, still 200 000 people need to be resettled and more that 52 000 families are living in tents in danger zones.

Just about two weeks ago, i.e. the last days of April 2014, a huge Tornado swept over the southern and central parts of the United States with at least 19 people dead and huge economic damages in Oklahoma, Kansas, Alabama, Arkansas, Mississippi of living areas, infrastructures, houses, trailers, motor homes, …… Watch the outcome of an accelerating threats of climate change that are taking place on wider scales and stronger levels. http://www.theguardian.com/world/gallery/2014/apr/28/tornado-sweeps-across-southern-and-central-united-states-in-pictures?index=14

http://www.theguardian.com/world/2014/may/08/typhoon-haiyan-survivors-tacloban-philippines

Lessons to be learned – Flood losses in Europe to ‘increase four fold’ by 2050

Humans have always worried about weather not only on for days and short-terms but also distant future and over longer periods (climate) especially for food security, living and for creation of settlements.  Future Tellers, Horoscope or Science are different forms of predicting the unpredictable depending on cultural, social and economic conditions. For science “what you can’t measure doesn’t exist”, even though there are uncertainties in “weather/climate” sciences as such knowledge rely on models. First we develop models through existing knowledge, we keeting improving knwledge through research. Then in parallel models are developed, tested and improved untill they can reproduce the reality and if so the models become reliable and acceptable. What regards climate and weather we seek answers on when, where, how and to which extent the climate/weather would/can be, also assessing the expected disasters, damage, losses and costs. Such knowledge/data are helpful what regards management and actions.

The best journal in science “Nature, Climate Change” has published data from the most accurate model yet developed showing that annual floods in Europe will increase four fold and the associated annual costs will be 23.5 bn Euros by the middle of the century. About 2/3 of these changes are due to human development and not by climate change. It is clear now that instead of assessing individual flood risks, maximum water discharges over large numbers of river basins or parts of catchments can give much better predictions what regards large-scale and long-term predictions.

How Abnormal is Abnormal – Flooding in MENA and Africa

Coordinated data on weather disasters and the associated impacts on population are becoming increasingly important, as the collective damage can be enormous. Abnormal weather conditions started to be more frequent probably becuase of global warming. Just during the first part of May 2014 a series of abnormal weather conditions took place in many parts in Africa and the MENA regions, below are some examples. These abnormal events of weather conditions are very rare to take place in these regions on times scales of at least several decades. These abnormal weather conditions that hit many countries in the same time-period can be an indication of large-scale phenomena/effects, but what???

6 May 2014, Burundi. Flooding kills 50 after torrential rains and storms that triggered mudslides, landslides and swept away homes, cut off roads and power, injured people, destroyed schools, houses, goods and public infrastructures. Houses in the poorer parts are often made of mud bricks and can’t resist against water and mudslides and landslides.

2 May 2014, Afghanistan. Landslide kills at least 350 because of heavy torrential rains (https://www.youtube.com/watch?v=Mj6Z_0Ty0BI&feature=youtu.be)

8 May 2014, Saudi Arabia. Flooding in Makkah (https://www.youtube.com/watch?v=x1vxRwFRjIE)

5 May 2014, Nigeria. 50 houses in Abuja were affected by flood (http://www.talkofnaija.com/local/flood-hits-over-50-houses-in-abuja-two-days-before-african-davos)

7 May 2014, Egypt. Massive sandstorm cloud rolls over Aswan governorate; heavy rain and flooding in the Red Sea governorate; 8 May 2014 heavy rain over 15 May bridge, Cairo (http://english.ahram.org.eg/UI/Front/MultimediaInner.aspx?NewsContentID=100838&newsportalname=Multimedia)

May 09 2014, Egypt. Flooding because of rainstorms caused panic for tourists (http://www.jerusalemonline.com/news/middle-east/israel-and-the-middle-east/israeli-tourists-stranded-in-egypt-by-floods-can-cross-the-border-5221)

China-European Innovative Cooperation For Cleaner Cities

Chinese and European experts are cooperating, through meetings, conferences, roundtables and workshops, to gain valuable insights into clean energy. Government and business stakeholders highlighted their willingness to strengthen EU-China cooperation on energy security. Sustainability concepts to do more with less harm are developed in Europe for successful applications of the “reduce, reuse, recycle” hierarchy in industry. Based on this, it is possible to re-design products that, after their useful life, they can be much environment-friendly than what is possible today.

The China-Europe cooperation involves a “Demo Zone Initiative” that supports the city of Urumqi in technological innovation, low-carbon urban planning and circular economy by introducing successful EU experiences and technologies. Urumqi is one of the most pol- luted cities in China and the world because of heavy air pollution from industrial sulfur dioxide emissions. The dominant industries are petrochemical, metallurgical and textiles. The goal of the “Demo Zone Initiative” is to establish a win-win method to be replicated in other Chinese cities using a toolkit for urban action and district energy planning with local project financing and public-private partnerships (PPP).

The Chinese-European cooperation, by being inter-sectorial and inter-disciplinary, has synergistic effects that bring added value to education, public awareness, construction, industry, transport, environment, decision-making, capacity building, education, research and development.

Click to access EC2_CleanEnergyPerspectives_Issue6.pdf

China’s Energy Needs – The Water Resources Set The Roof for Energy Use.

In production strategies, more energy means more work gets done, it can also mean more conservation in energy can generate more work. The difference between these strategies is not only saving energy to get the same amount of work but it is the enormous saving of assocaited waste and pollution which in turn means more quality life, water for healthy food and conservation of environment. This makes the essence of modern sustainability, three-fold saving “energy-water-food” with enormous feedback on health, life quality and biodiversity. In this context, a  strategic question in the use of energy for production and living is: how much is enough in energy use and consumption? Can we humans use and consume as much energy as we wish and what are the limits? Are there any roofs for our energy needs for consumption, in this case what are these roofs, how they can be defined, monitored and implemented?

Indeed, global water scarcity started to be more pronounced is not because water on our planet is becoming less but it is because our energy needs for consumption are becoming not only unrealistically high but they are currently unaffordable and even inaccessible for future generations.

Click to access Water-Energy-Nexus-FinalReport_5.pdf

MENA – Impacts of Political Instabilities and Wars on Water Resources.

Since late 1040’s, water resource management in the MENA region (Middle East and North Africa including Algeria, Bahrain, Egypt, the United Arab Emirates, Iran, Iraq, Israel, Yemen, Jordan, Kuwait, Lebanon, Libya, Morocco, Oman, Saudi Arabia, Syria, Tunisia, Qatar, the occupied Palestinian territories and Western Sahara “former Spanish Sahara”) faced several negative impacts as a result of asymmetric power relations, volatile political situations, political instabilities with periodic/continuous conflicts and wars. Under such conditions water policies were mainly focused on national short-term interests for securing supply and services with little, or even no, consideration to entire water cycle, e.g. the large-scale and long-term trans-boundary nature of the water resources in regions with shared rivers and/or shared groundwater resources. Furthermore, periodic conflicts and wars hindered developing appropriate economic-political instruments for efficient water-use and flexibility to manage long-term and large-scale supply and demand. Also, Integrated Water Resource Management “IWRM” for trans-boundary waters were lacking coherent policies of equitable and reasonable use, i.e. by being based on such factors as social and economic needs, size of population, access to other water sources, etc. The added-value to national and regional programs from several international donors involved in MENA water issues (the World Bank, UNDP and USAID) was therefore rather limited.

In addition to trans-boundary political conflicts, national governance is/was hampered by a lack of coherent laws, seemingly incompatible political interests, weak environmental legislation for over-exploitation of groundwater and over-consumption of water for irrigation with associated pollution and in-economic use of water. Pesticides, herbicides, industrial pollution, agricultural and household waste resulted in serious impacts on water quality, in addition to saline intrusion of the aquifers near the seas.  

Click to access Paper12_MENA_Water_Overview_2007.pdf

The Water Crisis in the MENA Region – Making the Most of Scarcity.

Water in the MENA region is integrated into the wider economic policies of the countries of the region and therefore water issues have to be addressed to multi-sectorial audience to bring about a broad reform within the current political and economic climate.  Indeed, MENA is using more water than it receives each year and most of the countries in the MENA region cannot meet current water demands. The situation is likely to be worse and per capita water will fall by half already before 2050, with serious impacts for the region’s already stressed aquifers and natural hydrological systems.

In coming decades, economies and population structures will force enhanced demands for water supply and irrigation, in addition to new needs to address industrial and urban pollution. Future management of water resources will be further complicated as the major part of the region’s water flows across international borders and climate change will introduce complex shifts in rainfall patterns. If the MENA region will not be able to meet these combined challenges the socio-economic consequences could be enormous, e.g. erratic drinking water services, more expensive desalination for cities and there would be needs for emergency supplies during droughts. Unreliable water resources, depletion of aquifers, service outages will cause stress on expensive infrastructure, depress farmers’ incomes, intensify local/regional conflicts with short- and long-term effects on economic growth and poverty, social tensions within and between communities, and increasing pressure on public budgets.

Post 1960s water policies of securing supply and services require switch toward better water management with consideration to entire water cycle and not the separate components, also use of economic instruments for water efficiency and flexibility to manage variations supply and demand. Changes in planning should include integrating water quality and quantity and consider the entire water system, promotion of demand management, tariff reform for water supply, strengthening of government agencies and stronger enforcement of environmental regulations. Also, shift from low-value uses to higher-value needs. Equal involvement of all stakeholders in water management policies including stakeholders outside irrigation, water resource management, and water supply and sanitation, e.g. within agriculture, trade, energy, real estate, land, finance, and social protection.

Reforms for sustainable socio-economic water management should involve: political and technical policies; effective interactions with non-water decision makers; accountability of government agencies and water service to the public as well as transparency for good and bad performance.

Click to access Water_Scarcity_Full.pdf

Renewables Changed Bitter AC-DC Rivals to Successful Marriage

Thomas Edison and his Direct Current “DC” technology lost the historical so-called “War of the Currents” to Alternating Current “AC” in the 1890s that was championed by the Edison rivals Nikola Tesla and George Westinghouse. The argument was AC was far more efficient at transmitting electricity over long distances.

Edison, inventor of light bulb and the world’s first DC power distribution system in 1882 was not totally wrong to insist on the needs for DC distribution grid. The technological advantages of AC over DC at that time dedicated the success and expansion of AC power distribution grids initially developed in 1886 by Westinghouse and Stanley with major inputs from Nikola Tesla. An AC power system allowed voltages to be “stepped up” by a transformer for distribution, thus reducing power losses, and then “stepped down” by a transformer for consumer use. The AC technology became gradually mature for large-scale grid up-scaling. However, the advances of DC power distribution for long-distance power transmission took a revival in 1954 when the Swedish company ASEA, predecessor of ABB, the Swiss maker of power and automation equipment, linked the island of Gotland to mainland Sweden with high-voltage DC lines.

However, by late 19th century science and technology was too blind to recognize the problems associated with the use of fossil fuel, e.g. coal, oil and gas, for production and distribution of electric power. During the 20th century it has been an accelerating pile-up of threats not only from fossil fuel consumption what regards the green-house impacts on climate, but also the associated impacts on water resources from fossil fuel production in form of enormous and irreversible environmental pollution and degradation of ecological and water qualities.  With birth of renewables, e.g. solar, wind, geothermal, hydropower and wave power, and the continuous advances in associated DC and smart technologies the advantages of DC distribution grids became once more apparent. They are economic for high-voltage and high-capacity runs over very long distances, they are better suited to handle the electricity produced by solar and wind farms, which starts out as direct current.

Follow the emerging needs for transformation to renewables and the implementation of more sustainable management policies.

http://www.nytimes.com/2011/11/18/business/energy-environment/direct-current-technology-gets-another-look.html?_r=1&