مشكلة رمي النفايات في الأردن

في الماضي القريب، كانت عمان تعتبر واحدة من أنظف المدن في العالم,  حالياً، وكما هو الحال في البلدان الأخرى، يشكل رمي النفايات على الأرض في المناطق العامة مشكلة بيئية متزايدة في الأردن, والتي بدورها تشوه المظهر العام للبلاد كما أن لها آثاراً خطيرة على البيئة والإقتصاد والصحة العامة. “القمامة غير المرئية“ تعتبر ظاهرة الرمي العشوائي للنفايات كارثة وطنية، حيث تنتشر النفايات المختلفة مثل العلب المعدنية والأكياس البلاستيكية وأعقاب السجائر والمحارم وأغلفة الطعام والإطارات القديمة على جوانب الطرق. لتسليط الضوء على المشكلة, قامت كاتبة المقال بدراسة ماسحة في عام 2011، حيث كشفت الدراسة عن المفاهيم الخاطئة لدى العامة لمفهوم “النظافة” في … Continue reading

الاثار الضاره لرمي النفايات

يعد رمي  النفايات خطر شائع يمكن للمرء ان يشهده في جميع المناطق الحضريه, حيث الشوارع و الارصفه و مواقف السيارات و الطرق السريعه اغلبها مغطاه باغلفه المواد الغذائيه و زجاجات المياه و المشروبات الغازيه و الاكياس البلاستيكيه و النشرات الدعائيه و اعقاب السجائر بالاضافه الى المناديل الصحيه و الاوراق و غيرها. 1.9 بليون طن ما يقدر سنويا من النفايات ينتهي بها المطاف في المحيطات , مما يدل بشكل واضح على ان الناس يميلون الى رمي الاشياء عشوائيا في اي مكان على القيام  برميها في صناديق القمامه. لايعد رمي هذه  القمامه مشكله جماليه فحسب و انما  مشكله بيئيه لها عواقب وخيمه … Continue reading

What is Vermicomposting

Vermicomposting is a type of composting in which certain species of earthworms are used to enhance the process of organic waste conversion and produce a better end-product. It is a mesophilic process utilizing microorganisms and earthworms. Earthworms feeds the organic waste materials and passes it through their digestive system and gives out in a granular form (cocoons) which is known as vermicompost. Simply speaking, vermicompost is earthworm excrement, called castings, which can improve biological, chemical, and physical properties of the soil. The chemical secretions in the earthworm’s digestive tract help break down soil and organic matter, so the castings contain … Continue reading

Solid Waste Management Challenges in GCC

The challenges posed by solid waste management to governments and communities are many and varied. In the GCC region, where most countries have considerably high per capita waste generation values, the scale of the waste management challenge faced by civic authorities is even bigger. Fast-paced industrial growth, recent construction boom, increasing population, rapid urbanisation, and vastly improved lifestyle coupled with unsustainable consumption patterns have all contributed to the growing waste crisis in the GCC. Among the GCC nations, United Arab Emirates has the highest municipal solid waste generation per capita of 2.2 kg (which is among the highest worldwide) followed … Continue reading

The Problem of Used Lead-Acid Batteries

Lead-acid batteries are widely used on a mass-scale in all parts of the world.  They act as power sources in a wide-range of equipment and appliances used by households, commerce and industry. Lead-acid batteries finds wide application in all modes of modern transport including cars, trucks, buses, boats, trains, rapid mass-transit systems, recreational vehicles etc. During power-cuts, lead-acid batteries provide emergency power for critical operations such as air-traffic control towers, hospitals, railroad crossings, military installations, submarines, and weapons systems. All automotive batteries and 95 percent of industrial batteries are lead-acid secondary cells. Harmful Impacts of Batteries Lead-acid batteries contain sulphuric acid … Continue reading

Recycling of Aluminium Cans

Aluminium is a soft, durable and lightweight metal, made from Bauxite ore, which is mined from the earth. Bauxite is converted into alumina, a fine white powder, which is then smelted at over 700°C to become aluminium, which is one of the versatile products universally being used by consumers in a number of applications. The process is expensive and uses huge resources, including energy and fuel. Making cans out of aluminium for storing soft drinks and juices is one of the commonly used phenomenons as it takes five tonnes of Bauxite to make just one tonne of aluminium cans. Many … Continue reading

Solid Waste Management in the Mediterranean – Challenges, and Success Stories

Solid waste management in the Mediterranean region represents one of the most complex and pressing environmental challenges of the 21st century, shaped by a unique combination of demographic pressures, economic disparities, tourism intensity, and fragile ecosystems. The Mediterranean basin, home to over 500 million people and one of the world’s leading tourist destinations, generates rapidly increasing volumes of municipal solid waste (MSW), while facing persistent structural deficiencies in collection, treatment, and disposal systems. These challenges are particularly acute in the southern and eastern Mediterranean countries, where institutional, financial, and technical limitations hinder progress toward sustainable waste management systems. Scale of … Continue reading

Hazardous Waste Management in MENA: Pathways, Challenges and Opportunities

Hazardous waste management in the Middle East and North Africa (MENA) region has become a critical environmental, economic, and public health issue, shaped by rapid industrialization, demographic growth, urban expansion, and increasing consumption patterns. Hazardous waste, defined as waste exhibiting toxic, corrosive, reactive, or flammable properties requires specialized handling, treatment, and disposal systems to prevent harm to ecosystems and human health [1]. Globally, between 300 and 500 million tonnes of hazardous waste are generated annually, reflecting the scale of the challenge [2]. Within the MENA region, although comprehensive data remain fragmented, available evidence suggests that hazardous waste streams are rising … Continue reading

Biomass Energy in Jordan: An Overview

Jordan has promising biomass energy potential in the form of municipal solid wastes, crop residues and organic industrial wastes. Municipal solid wastes represent the best source of biomass in Jordan. In terms of quantity per capita and constituents, the waste generated in Jordan is comparable to most semi-industrialized nations. Agricultural biomass offers a low energy potential due to arid climate in most of the country. The major biomass energy resources in Jordan are: Municipal waste from big cities Organic wastes from slaughterhouse, vegetable market, hotels and restaurants Organic waste from agro-industries Animal manure, mainly from cows and chickens Sewage sludge … Continue reading

Desalination Membranes as RDF for Cement Kilns: Opportunities and Constraints

The rapid expansion of desalination through reverse osmosis has significantly transformed global water resource management, but it has also created a growing challenge related to the management of end-of-life membranes. These industrial wastes, mainly composed of engineering polymers such as polyamide, polysulfone, and polypropylene, exhibit physicochemical properties that, while initially optimized for filtration, may become an asset within an energy recovery framework [1-2]. The average lifespan of reverse osmosis membranes ranges from five to ten years, generating substantial waste streams worldwide [1]. As an order of magnitude, a desalination plant with a capacity of 100,000 m³/day can generate between 2,000 … Continue reading

The Hidden Cost of Office Paper Waste: Why Businesses Are Printing Money Down the Drain

Paper accounts for approximately 70% of total office waste, yet the financial cost of that waste rarely features in sustainability conversations. New analysis by plantable paper specialists SeedPrint puts a number on it: with half of all printed documents discarded within 24 hours and 30% never collected from printers at all, US businesses alone are spending an estimated $32.5 billion every year on paper that serves no purpose. The findings are drawn from EPA waste statistics and industry employment data. Each US office worker is responsible for generating around 323 pounds of paper waste annually from their employer’s operations. The … Continue reading

Methane Emissions from Anaerobic Degradation of Organic Matter and Mitigation through Flaring

Methane (CH₄) is a key product of the anaerobic degradation of organic waste and represents one of the most critical environmental challenges associated with waste management systems, particularly landfills and controlled disposal sites. The formation, emission, and mitigation of methane from such systems have been extensively studied due to its high global warming potential and its significant contribution to anthropogenic greenhouse gas emissions. This work provides a comprehensive discussion of methane generation through anaerobic degradation processes and evaluates mitigation strategies, with a particular focus on flaring, which converts methane into carbon dioxide (CO₂), thereby reducing its climate impact. The biodegradation … Continue reading