Tag Archives: Water

Urban and Peri-urban Agriculture in Gaza: Perspectives

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There are multiple constraints which limit the development of more sustainable and resilient urban agriculture in the Gaza Strip (and the West Bank). Current urban development policies, land use classification systems and planning have ignored to recognise urban agriculture as a land use category and urban development strategy. Furthermore, there is still a lack of research on participatory urban agricultural development, improved production techniques, urban policies and strategies related to agricultural land use. Policy and institutional reform initiatives will be significant to enhance the potential of urban agriculture for food security, poverty alleviation and sustainable urbanisation. Agricultural Land Availability and … Continue reading →

Everything You Need To Know About Green Roofs

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Green roofs are emerging technologies that can provide a wide range of tangible and intangible benefits to communities interested in enhancement of their environment. Green roof development involves the construction of a vegetative layer on top of a building adding green space to areas that would otherwise be unused. The major benefits of green roofs are reducing energy use as well as air pollution and greenhouse gas emissions, enhancing stormwater management and water quality, decreasing urban heat island effect by regulating temperature for the roof and the surrounding areas and providing aesthetic value and habitats for many species. What are … Continue reading →

Role of Artificial Intelligence in Environmental Sustainability

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In recent years, the environmental issues have triggered debates, discussions, awareness programs and public outrage that have catapulted interest in new technologies, such as Artificial Intelligence. Artificial Intelligence finds application in a wide array of environmental sectors, including natural resource conservation, wildlife protection, energy management, clean energy, waste management, pollution control and agriculture. Artificial Intelligence (also known as AI) is considered to be the biggest game-changer in the global economy. With its gradual increase in scope and application, it is estimated that by 2030, AI will contribute up to 15.7 trillion of the global economy which is more than the … Continue reading →

Green Resolutions for the New Year

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This year, in addition to our personal goals, let us make another New Year resolution: to make this year the year we really ‘go green’. Supporting environmental initiatives should be one of our main priorities and needs to be reflected through our green resolutions and commitment to safeguard it against all forms of pollution and to protect our fragile and finite resources. Depending on our age, work, location etc., our priorities may be different but our actions should be in unison towards environmental protection. We need to understand that we have very recklessly plundered the global resources in a short … Continue reading →

Know About Red-Dead Sea Water Conveyance Project

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The legendary Dead Sea has been shrinking for the last 40 years by as much as 1m a year mostly due to water diversion of the Jordan River, mainly by Israel and to a lesser extent Jordan. This decline in the Dead Sea levels causes a variety of environmental, social, and economic harm to the surrounding countries by affecting the tourism industry, and destroying one of the world’s most distinct habitats. The surrounding countries have come to realize the severity of its destruction and have acted accordingly to mitigate its depletion. Recently, Israel, Jordan, and the Palestinian Authority have signed … Continue reading →

The Power of Cities to Shape a Greener Future

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The current rate of urbanization is one of the global megatrends, which will manifest itself in many of the challenges faced in the upcoming decades. UN reports estimate that nearly 70% of the world’s population will be urban by 2050. The way in which cities deal with this rapid rate of urbanization will determine whether international objectives such as Sustainable Development Goal 11, aimed at making cities and human settlements inclusive, safe, resilient, and sustainable, will be achieved. Urbanization has further impacts on many more of the goals defined in the UN 2030 Agenda on Sustainable Development. Achieving these goals … Continue reading →

Introduction to Solar Pond

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A solar pond is a three-dimensional, open-air pit, filled with water endowed with special properties. It receives solar energy through insulation, then the trapped heat is extracted from it from the water lying at the bottom of the pond. When solar energy falls onto the pond, it heats the water, splitting it into three sections: the first section is the uppermost layer, or Surface Zone, containing fresh water with a low level of salinity. This owes to the fact that salts gather at the bottom. The second layer is the middle layer, called the insulating layer or Insulation Zone, whose … Continue reading →

أزمه المياه في مصر

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تعاني مصر في السنوات الاخيرة من شح شديد في المياه و يعد توزيع المياه غير المتكافئ و اساءه استخدام موارد المياه وتقنيات الري غير الفعاله بعض العوامل الرئيسيه التي تلعب دورا مدمرا للأمن المائي فيالبلاد. يعد نهر النيل شريان الحياة في مصر حيث  يغطي متطلبا ت الزراعة و الصناعه و هو المصدر الرئيسيلمياه الشرب للسكان. ان ارتفاع معدلات النمو السكاني و التنمية الاقتصادية السريعة  في دول حوض النيل  بالإضافة الى التلوث و التدهور  البيئي آخذُ باستنزاف الموارد المائية في مصر.  و تواجه مصر   عجزا مائيا يقدر  بسبع بليون متر مكعب سنويا .وفي حقيقة الامر فإن الامم المتحدة قد حذرت من نفاذ … Continue reading →

The Vanishing Aquifers in MENA: An Overview

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Aquifers are of tremendous importance for the MENA as world’s most water-stressed countries are located in the region, including Kuwait, Qatar, UAE, Palestine, Saudi Arabia, Oman, Iran, Lebanon and Yemen. However, aquifers in MENA are coming under increasing strain and are in real danger of extinction. Eight aquifers systems, including those in MENA, are categorized as ‘over stressed’ aquifers with hardly any natural recharge to offset the water consumed. Aquifers in MENA Aquifers stretched beneath Saudi Arabia and Yemen ranks first among ‘overstressed’ aquifers followed by Indus Basin of northwestern India-Pakistan and then by Murzuk-Djado Basin in North Africa. The Nubian Sandstone Aquifer in … Continue reading →

Food Security in Lebanon

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Lebanon is clubbed with middle range countries in food security. According to an ESCWA report, 49 percent of Lebanese are reportedly worried about their ability to access enough food, and 31 percent of them stating that they were unable to eat healthy and nutritious food over the course of a year. There is scary statistics related to food security in Lebanon especially after the flow of Syrian refugees. Syria used to be an important route for agriculture activities in Lebanon.  There was an agriculture trade through Syria and with Syria. The bilateral agreement has declined from 2011-2012, which led to the increase … Continue reading →

Water-Food Linkage in the Arab World

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The water-food linkage represents an important and vital nexus in the Arab countries. Under the current unstable food security situation (fluctuating energy prices, poor harvests, rising demand from a growing population, the use of biofuels and export bans have all increased prices), the ability for the Arab countries to feed their growing population is severely challenged by competition over increasingly limited water resources. Agriculture is currently challenged by competition among sectors on available water resources. While the majority of water in the Arab region is used inefficiently in the agricultural sector (about 85% with less than 40% efficiency), which is … Continue reading →

Islam and Environment Protection

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Environment protection is an important aspect of Islam. Being stewards of the Earth, it is the responsibility of Muslims to care for the environment in a proactive manner. There is a definite purpose behind the creation of different species, be it plants or animals. Muslims are encouraged to reflect on the relationship between living organisms and their environment and to maintain the ecological balance created by Allah. Protection of the environment is essential to Islamic beliefs and mankind has the responsibility to ensure safe custody of the environment. Environment Protection and Resource Conservation The Islamic perspective on environment protection reflects … Continue reading →