Search Results for: (

مقال عن نبات الزعتر

By | | , ,
Leave a comment

عرف القدماء قائمة واسعة من النباتات الطبية والعطرية ومنها الزعتر والتي استخدموها في علاج كثير من الامراض وتعتبر من المحاصيل غير التقليدية  التي يحتاجها الانسان أو تدخل في الممارسات الغذائية له بشكل أو بآخر ، وتستخدم هذه النباتات إما طازجة  أو مجففة  أو في إستخلاص الزيوت. فمنها موجود بشكل طبيعي ومنها ما يزرع في المزارع والحدائق المنزلية ، وقد ظهر  إهتمام عالمي واسع بزراعة الزعتر لاستخدامه أو أجزاء منه للحصول على زيوته العطرية التي تدخل في تركيب العديد من المركبات الصناعية كبديل لعدد من المستحضرات الكيماوية المنتشرة . وفي الحضارات القديمة انتشر التداوي بالاعشاب  في الصين والهند وفيتنام والاغريق أما … Continue reading →

Waste Management in Gaza Strip

By | |
7 Comments

Solid waste management in Gaza Strip is a matter of grave concern. With population of approximately 1.75 million, waste management is one of the most serious challenges confronting the local authorities because of high volumes of solid waste generation and economic blockade by Israel. The daily solid waste generation across Gaza is more than 1300 tons which is characterized by per capita waste generation of 0.35 to 1.0 kg. Scarcity of waste disposal sites coupled with huge increase in waste generation is leading to serious environmental and human health impacts on the population. The severity of the crisis is a … Continue reading →

An Introduction to Materials Recovery Facility

By | | , ,
7 Comments

A Material Recovery Facility (MRF) is a building to receive, sort, process and store recyclable materials to be shipped and marketed to end-users. A materials recovery facility accepts materials, whether source separated or mixed, and separates, processes and stores them for later use as raw materials for remanufacturing and reprocessing. The main function of the MRF is to maximize the quantity of recyclables processed, while producing materials that will generate the highest possible revenues in the market. MRFs can also function to process wastes into a feedstock for biological conversion or into a fuel source for the production of energy. … Continue reading →

خمس إجراءات صديقة للبيئة لتعزيز ثقافة الشركة المستدامة

By | | ,
Leave a comment

ازداد الوعي لدى الناس بتأثير الاحتباس الحراري، وهم يسعون بجهدٍ عالٍ لإيجاد وسائل للحفاظ على البيئة، حتى أن الشركات في مختلف القطاعات تساهم بدور كبير في هذا التوجه من خلال تبني ممارسات وإجراءات صديقة للبيئة. إن لم تقم شركتك حتى الان بتبني أي إجراء أو استراتيجية لتصبح صديقة للبيئة، فإن الوقت قد حان للقيام بهذه الخطوة. هنالك العديد من المنافع التي يمكنك ان تحصل عليها كشركة بما فيه ما يلي: سيكون لك دور في إنقاذ البيئة. تحسين صورة الشركة والعلامة التجارية الخاصة بك لأن العملاء/الزبائن يدعمون دائماً الشركات التي تقف وراء قضية نبيلة. استقطاب الموظفين الملائمين لأنهم أيضاً يهتمون باختيار … Continue reading →

Why Sustainable Weight Loss Matters

By | | ,
Leave a comment

In a world that’s always running on caffeine and shortcuts, weight loss gets sold like some magic hack. Lol. “Just follow this trendy diet, pop that miracle pill, or push yourself through extreme workouts, and boom! You’ll wake up looking like a fitness influencer.” But let’s be real, that never happens. Instead, you end up exhausted, frustrated, and right back where you started, maybe even worse off. And here’s the part no one talks about: these so-called “solutions” aren’t just bad for you, they’re bad for the planet too. Think about it, fad diets push unsustainable food trends, weight-loss products … Continue reading →

Easy Eco-Friendly Habits for Students: How to Make a Difference

By | | , ,
Leave a comment

Sustainability has become no longer a question of choice. With the danger of climate change and environmental decline looming over the world, people must now develop green tendencies to reverse their impact. The students, in particular, have a significant responsibility to make the world more sustainable. By instilling simple green habits in daily life, the students can reduce their carbon footprints while setting an example that others can look up to and follow. 1. Choose Sustainable Transport One of the easiest things that students can do to ensure sustainability is by choosing greener modes of transportation. Instead of driving or … Continue reading →

The Impact of Climate Change on Water Resources in MENA

By | | ,
7 Comments

Freshwater shortage in the MENA region is posing a serious threat to economic growth, social cohesion, peace and political stability. Furthermore, today’s freshwater usage does not account for its present and future availability but rather is based on sectoral and geographical competing consumption needs. To make matters worse, this already dire situation is being exacerbated by the rapidly changing climate. Climate change affects water resources by its profound impact on water quantity, variability, timing, form, and intensity of precipitation. The MENA region, in particular, is highly vulnerable to the disruptive climate change effects because countries within this region are unarguably … Continue reading →

Far-Reaching Implications of Conflict in World’s Breadbasket

By | | , ,
Leave a comment

Pre-pandemic era, pre-Ukraine war months, the Ukraine referred to as the “Breadbasket of Europe” and of course Russia, thrived on agricultural activities suppling the world with wheat, other grains, vegetables, oils, seeds and meats. According to the CIA World Factbook, the Ukraine was producing 25% of staple foods for across the globe. By 2022, this figure had risen to 30%. Ukraine produced for nations across the globe. In addition to the pure grain production, there is food processing and especially sugar processing. Over a quarter of the Ukraine population was employed in agricultural and forestry activities. Today, these figures are … Continue reading →

Solar Energy in Saudi Arabia: Perspectives

By | | , ,
6 Comments

Saudi Arabia, the epicenter of global oil industry, has been showing keen interest in solar energy in recent years. Saudi Arabia has one of the world’s highest solar irradiation in the world, estimated at approximately 2,200 thermal kWh of solar radiation per m2. The country is strategically located near the Sun Belt, in addition to plentiful availability of empty stretches of desert that may accommodate infrastructure for solar power projects. Vast deposits of sand can be used in the manufacture of silicon PV cells which makes Saudi Arabia an attractive location for solar industry. “The resource is stunning; land is … Continue reading →

EV Battery Recycling Methods for the Middle East

By | | , ,
Leave a comment

Following global transitions, the Middle East is witnessing a significant shift towards sustainable transportation, with electric vehicles (EVs) becoming more popular and widespread. This transition is driven by the global commitment to reduce carbon emissions and adopt more sustainable energy solutions. However, with the rise of EVs comes the serious challenge of managing used batteries. Developing proper recycling methods to reduce waste and recover valuable materials from EV batteries is very important. This article explores EV battery recycling in the Middle East, including existing initiatives, recycling methods, challenges, and prospects. Why EV Battery Recycling is Important EV batteries, mainly lithium-ion, … Continue reading →

Climate Change Impacts on Public Health: Perspectives for Arab World

By | | , , , ,
6 Comments

Climate change is not only affecting the economies of Arab world but also having detrimental impacts on the very fabric of society, through threats to public health and livelihoods. Climate change in the Arab world is also exacerbating social inequalities, hitting the rural poor the hardest. This is not a reason for complacency amongst the wealthy urban classes. Basic humanitarianism aside, history suggests that physical hardships can breed wider unrest: a body of evidence suggests that poor harvests caused by a major Icelandic volcanic ash cloud in 1783 triggered no less an event that the French Revolution. Extreme weather events … Continue reading →

Energy Efficiency Implementation in GCC’s Residential Sector: Actions and Technical Requirements

By | | , ,
Leave a comment

The huge existing stock of residential units in the GCC region, and the expected growth in residential construction projects, convey different challenges at the time of energy efficiency implementation. New developments require the definition and the enforcement of standards to be included at the design process; while owners and users of existing units require motivation and financial strategies to implement different levels of energy efficiency actions. A set of actions and requirements have been identified to improve energy efficiency in residential buildings, these include core management actions and specific technical requirements; and are defined for new developments and for already … Continue reading →