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أفضل خمس طرق لتخفيف البصمة البلاستيكية

عندما نقرأ التقاريرالاخيرة التي تتحدث عن الكم الهائل من النفايات البلاستيكية العائمة في محيطاتنا، والأنهار والبحيرات، فإننا ندرك تماماً بانه قد حان الوقت أن نبدأ في إيجاد حلول لهذه المشكلة. كلنا نعلم بأن إعادة التدوير أمر جيد، لكن لأسباب كثيرة، ليس الحل الأمثل لتلوث العالم بالبلاستيك. يجب علينا جميعا أن نتعلم كيفية تقليل كمية النفايات البلاستيكية التي نقوم نحن بإنتاجها في المقام الأول. إليك طرقي المفضلة الخمسة لتقليل البصمة البلاستيكية الشخصية: استخدم حقيبة/ كيس التسوق الخاص بك يتم استخدام المليارات من أكياس التسوق البلاستيكية في جميع أنحاء العالم كل عام. حيث توفرها المحال التجارية مجانا لزبائنها، إلا أن تكلفتها البيئية … Continue reading

10 Overconsumption Facts That Will Make You Rethink Your Purchasing Decisions

In our consumer-driven society, it’s easy to get caught up in the cycle of buying and accumulating stuff. However, the consequences of our collective overconsumption are far-reaching and often hidden from view. Here are ten eye-opening facts about overconsumption that might make you pause before your next purchase: 1. The average American throws away 81.5 pounds of clothing each year This staggering amount of textile waste not only contributes to overflowing landfills but also represents a significant waste of resources used in producing these garments. Fast fashion has accelerated this trend, with clothes often being discarded after just a few … Continue reading

Use of Sewage Sludge in Cement Industry

The MENA region produces huge quantity of municipal wastewater which represents a serious problem due to its high treatment costs and risk to environment, human health and marine life. The per capita wastewater generation rate in the region is estimated at 80-200 litres per day. Sewage generation across the region is rising by an astonishing rate of 25 percent every year. Municipal wastewater treatment plants in MENA produce large amounts of sludge whose disposal is a cause of major concern. For example, Kuwait has 6 wastewater treatment plants, with combined capacity of treating 12,000m³ of municipal wastewater per day, which produce around … Continue reading

Ratam as Food and Fuel: An Overview

If you set out to design a shrub for the desert you wouldn’t be amiss in choosing ratam as a model. The desert environment has selected for plant characteristics that are ideally suited to meet the challenge of the driest lands. Water To make the most of rare rain events ratam can grow quickly when water is available. Shrubs can reach 3 meters in height and 6 m in spread. Roots can grow to considerable depth to reach soil moisture or groundwater. Roots have to grow fast to keep up with the drying front as the soil dries down after … Continue reading

Energy Efficiency in MENA – A Tool to Reduce GHG Emissions

The Middle East and North Africa (MENA) is the largest oil-exporting region in the world. Around 85 percent of the greenhouse gas emissions come from energy production, electricity generation, industrial sector and domestic energy consumption. Qatar, Kuwait, UAE, Bahrain and Saudi Arabia figure among the world’s top-10 per capita carbon emitters. Without a change in energy policies and energy consumption behavior, MENA‘s energy-related GHG emissions will continue to grow. Presently, MENA countries are heavily dependent on fossil fuels to meet their energy requirement which is a major challenge in climate change mitigation efforts. However it also encourages local governments to … Continue reading

نصائح صديقة للبيئة لشراء مكيف هواء

مع تزايد الوعي حول الحفاظ على البيئة وتقليل انبعاثات الغازات الدفيئة، يسعى العديد من أصحاب المنازل إلى تقليل استهلاكهم للطاقة. تعد وحدات تكييف الهواء (ACs) من المستهلكين الرئيسيين للطاقة في معظم المنازل. يهدف هذا التقرير إلى تقديم نصائح أساسية لشراء وحدة تكييف صديقة للبيئة، مما يسهم في توفير الطاقة وحماية البيئة. أصبح من الواضح لأصحاب المنازل أهمية الحفاظ على الطاقة وتقليل انبعاثات الغازات الدفيئة. يمكن أن تلعب الأجهزة الموفرة للطاقة، وخاصة وحدات تكييف الهواء، دوراً كبيراً في هذا الجهد. يوضح هذا التقرير الميزات الرئيسية والاعتبارات لاختيار وحدة تكييف صديقة للبيئة. الاعتبارات الرئيسية لوحدات التكييف الصديقة للبيئة اختيار الحجم المناسب يعد … Continue reading

Things You Should Know About the Energy Mix in the UK

We take fuel in our home for granted, rarely contemplating how the energy that lights our rooms, charges our smartphones, and heats our dinners arrives at those switches, sockets, and hobs. But with the world facing a climate crisis, the sources of our power are moving from the coal-smoky shadows into the sunlight, and into the centre of politics. The energy infrastructure in UK is rapidly evolving to use more renewable resources and emit fewer pollutants, a transformation that is impacting every sector of our economy and that some have compared in its scale to the Industrial Revolution that first … Continue reading

Everything You Should Know About Landfill Gas

Landfill gas is generated during the natural process of bacterial decomposition of organic material contained in municipal solid waste landfills or garbage dumps. The waste is covered and compressed mechanically as well as by the weight of the material that is deposited above. This material prevents oxygen from accessing the waste thus producing ideal conditions for anaerobic microorganism to flourish. This gas builds up and is slowly released into the atmosphere if the landfill site has not been engineered to capture the gas. The rate of production is affected by waste composition and landfill geometry, which in turn influence the … Continue reading

8 Indoor Plants That Improve Air Quality And Health

Indoor plants are wonderful for beautifying homes, offices, and other indoor settings. Furthermore, many can enhance air quality by removing harmful chemicals. In turn, people’s health can be improved. In this article, we’ll look at eight plants that can turn your indoor space into a haven of cleaner air and optimal well-being. But first, let’s briefly explore the impact of poor air quality on health. The Impact of Indoor and Outdoor Air Quality on Health Indoor and outdoor air quality significantly affects health. Poor indoor air, often from dust, mold, toxins, and volatile organic compounds (VOCs), can lead to respiratory … Continue reading

Hydrogen Economy for Arab Countries: Perspectives

Arab world is facing major sustainability challenges in achieving social, economic and environmental goals. Hydrogen economy can help Arab governments, companies, and citizens to save billions of dollars each year from reduced energy bills and sustainable waste management, while at the same time reducing carbon footprints – a win-win solution. Extremely arid climate, acute water scarcity, high energy consumption and polluting oil and gas industry present a unique challenge in Arab countries. Almost one-fifth of the Arab population is dependent on non-commercial fuels for different energy uses. All sectors of the economy — residential, commercial, transport, service and agriculture — demands … Continue reading

Water-Energy Nexus in the Arab Countries

Amongst the most important inter-dependencies in the Arab countries is the water-energy nexus, where all the socio-economic development sectors rely on the sustainable provision of these two resources. In addition to their central and strategic importance to the region, these two resources are strongly interrelated and becoming increasingly inextricably linked as the water scarcity in the region increases. In the water value chain, energy is required in all segments; energy is used in almost every stage of the water cycle: extracting groundwater, feeding desalination plants with its raw sea/brackish waters and producing freshwater, pumping, conveying, and distributing freshwater, collecting wastewater … Continue reading

High Efficiency Irrigation Systems for Home Gardens, Shrubs and Trees

Climate change is bringing longer and more severe droughts and floods. Water supplies are limited in many areas and water costs are rising. Many families, communities and even countries are at risk. More efficient irrigation systems can make the most of limited water supplies. Over the last 40 years I have been testing and refining strategies for plant establishment in the Sonoran and Mojave deserts of North America with rainfall as low as 7.5 cm in a good year. Many of these systems can prove useful for home gardens, and growing shrubs and trees in arid lands. My quest began … Continue reading