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Countries Driving Solar Surge in MENA

The countries of the Middle East and North Africa (MENA) are known for their abundance of fossil fuels, yet they also have another energy resource at their fingertips – solar power. Some countries such as Saudi Arabia, which have great solar resources, are transitioning to utility scale solar energy production.  This allows them to export more of their fossil fuel instead of using it to produce power domestically. However, the decision to switch to solar power isn’t just to preserve oil resources for export. The countries in the MENA region are also experiencing increased demand for electricity due to rising … Continue reading

A Guide for Operating and Maintaining Butterfly Valves

A butterfly valve is a flowing regulated device which includes a rotational disk to operate the flowing liquid in a process. On a perpendicular location of the butterfly valve, there is a metal-based disc which operates the closing technique of the fluid flowing. The operation of closing off of this valve is quite same as that of a ball valve. The advantages of using a butterfly valve over a floating ball valve are: It is light weight; hence it don’t require much support It is less costly as compared to other similar valves with different designs. Parts Of A Butterfly … Continue reading

Tree Service Company Left Shavings – What Should I Do With Them?

After hiring a tree service company to work on your property, don’t be surprised if they left shavings behind. Whether you’re getting a tree removed, or perhaps a tree pruned, you’ll inevitably come across lots of wood chips on your land once the job has been completed. Like many others, you’re probably wondering what you can do with all of the shavings. Of course, you can put them in the trash, but wood chips can be used for many different things, so let’s take a closer look at some of the things you can do with them. Find a tree … Continue reading

Solid Waste Management in Qatar

Qatar is counted among the world’s fastest growing economies. Municipal solid waste management is one of the most serious challenges faced by this tiny Gulf nation on account of high population growth rate, urbanization, industrial growth and economic expansion. The country has one of the highest per capita waste generation rates worldwide which is as high as 1.8 kg per day. Qatar produces more than 2.5 million tons of municipal solid waste each year. Solid waste stream is mainly comprised of organic materials (around 60 percent) while the rest of the waste steam is made up of recyclables like glass, … Continue reading

Recycling of PVC – Prospects and Challenges

PVC, also known as Polyvinyl Chloride or Vinyl, is one of the most widely used plastics worldwide due to its chemical stability and durability. PVC products have an average lifetime of 30 years, with some reaching 50 or more years.  This means that more PVC products are reaching the end-of-life and entering the waste stream, and the amount is likely to increase significantly in the near future. The Middle East will ultimately have to deal with increased PVC waste as it is one of the markets expected to have high growth rates for PVC consumption, with developing countries in the … Continue reading

المكافحة المتكاملة للآفات الزراعية

المكافحة المتكاملة بأنها نظام إدارة تعداد الآفة والذي يستخدم كل الطرق المناسبة لخفض هذا التعداد والسيطرة عليه وبقائها دون الحد الذي يسبب عندها ضرراًإقتصادياً. وبعبارة أخرى:-هي تكاثف طرق المكافحة المختلفة الطبيعية والميكانيكية والحيوية والكيماوية والتشريعية والذاتية  في نظام أمثل يهدف إلى تخفيض أضرار الآفات مع المحافظة على سلامة البيئة. ومن أهم  أسس المكافحة المتكاملةمراقبه الآفات وهي المراقبة والرصد والتنبؤ للأطوار الكاملة للآفة وذلك بإستخدام المصائد الفرمونيه، الغذائية والضوئية بالإضافة إلى إعتماد الحد الإقتصادي الحرج وحد الضرر الإقتصادي عند إتخاذ أي قرار بالمكافحة الكيميائية والعمل على تحديد توقيت عملية المكافحة واختيار المبيدات المتخصصة والآمنة بيئياً مع ضرورة تربية وإطلاق الأعداء الحيوية … Continue reading

تدهور الأراضي في الشرق الأوسط وشمال أفريقيا

تعاني حوالي 15% من إجمالي الأراضي من التدهور على الصعيد العالمي، وتقترب هذه النسبة من 50% في منطقة الشرق الأوسط وشمالي افريقيا، وعلى العموم، فإن فقدان الإنتاجية الفيزيائية والبيولوجية والاقتصادية للأراضي هي نتيجة لعوامل بشرية بالإضافة للتصحر، حيث يصيب المناطق القاحلة وشبه القاحلة والجافة وكذلك شبه الرطبة تحديداً. يمثل تدهور الأراضي أزمة عالمية تتفاقم وتُقوّض الأمن الغذائي والتنوع البيولوجي والنظام البيئي، ويؤثر التدهور الناتج عن إزالة الغابات والزراعة غير المستدامة والرعي الجائر بالإضافة إلى تغير المناخ على أكثر من 3.2 مليار شخص حول العالم، وتتفاقم هذه المشكلة في المناطق ذات البيئات الضعيفة وموارد المياه المحدودة على وجه الخصوص، وهي ظروف … Continue reading

10 Ways To Improve Indoor Air Quality

Indoor air pollution is considered as one of the top environmental risks to public health worldwide due to increasing number of building-related illnesses. Studies have found that concentration of indoor pollutants is significantly higher indoors than they are in outdoor environment, which is two to five times and sometimes hundred times higher than outdoor levels. As most of the people spend 80% to 90% of their lives indoor, indoor air quality has significant implication on sustainability. Impact of Poor Indoor Air Quality Decreased indoor air quality can affect quality of life of the building occupant, increase health risks and increase … Continue reading

الزراعة العضوية في الأردن – الواقع والطموح

في ظل توجيهات جلالة الملك عبدالله الثاني بن الحسين حفظه الله في دعم الأمن الغذائي ورفع إنتاجية القطاع الزراعي وتوجيه جلالته البوصلة نحو إيجاد حلول فعالة وواقعية وقابلة للتنفيذ في الأردن ،والتركيز بضرورة دعم وتفعيل التشاركية بين القطاع العام والخاص كقيمة مضافة لزيادة فرص الإستثمار والتسويق في القطاع الزراعي .وبالتالي تعتبر الزراعة العضوية شريان رئيسي للأمن الغذائي وسلامة الغذاء فيها ركيزة أساسية يتم تحقيقها بهذة الزراعة. خلال السنوات الأخيرة بدأت الزراعة العضوية تأخذ حيزاً من الإهتمام في الأردن والعالم العربي لتحقيق العديد من الأهداف والفوائد للإنسان والبيئة من خلال إستخدام المواد المتوفرة بالمزرعة ،وإستغلال أمثل للموارد الطبيعية والمحافظة عليها وإنتاج … Continue reading

5 Reasons Why You Should Keep A Tarantula As A Pet

Most people either decide to get a cat or dog as a pet. Some even want to get a bird such as a parrot or a cockatiel or get an aquarium for keeping fish as pets. These are the most common pet choices. However, some people go beyond the norm and look for exotic animals to keep as pets. They get the most unexpected animal as pets, and when you learn about them, they will leave you in awe. These exotic pets can be amazing ones such as peacocks, vultures, monkeys, paradise birds, while others are deadly like tigers, wolves, … Continue reading

A Holistic Approach to Renewable Energy Adoption in the GCC

The importance of renewable energy sources in the energy portfolio of any country is well known, especially in the context of energy security and impacts on climate change. The growing quest for renewable energy and energy efficiency in the Gulf Cooperation Council (GCC) countries has been seen by many as both – a compulsion to complement the rising energy demand, and as an economic strength that helps them in carrying forward the clean energy initiatives from technology development to large scale deployment of projects from Abu Dhabi to Riyadh to Muscat. Current Scenario The promotion of renewable energy is becoming … Continue reading

Water Crisis in Gaza

Gaza Strip has been enduring constant Israeli bombardment for many years which has resulted in severe damages to its infrastructure and to its citizens. However the real risk is Gaza’s lack of usable water.  The only natural source of fresh water in Gaza is a shallow aquifer on the southern part of its coast; 90 to 95% of which is not safe for drinking because of neighboring seawater, sewage, and runoff from agriculture. Even though most of it is not fit for consumption, residents have no other choice but to resort to using it. UN hydrologists have indicated that current extraction … Continue reading