In the recent past, Amman was among the cleanest cities in the world. These days, like many other countries, Jordan experiences littering of all waste types in its public areas, which has serious impacts on the environment, the economy, the aesthetic appearance of the regions that experience littering, and the public health. The “Invisible Trash” Littering which has become a national scourge is omnipresent in Jordan. Drive along any road in Jordan and you will see all types of litter, including cans, cigarette butts, plastic bags, tissues, sandwich wrappers, and old tyres. To outline the problem, an observational study was carried … Continue reading →
Worldwide, cement production has almost tripled during the last 15 years, mainly on account of high population growth rate, rapid urbanization, increasing industrialization and large-scale infrastructural development. The growth of cement industry in MENA is marked by factors that are directly connected with sustainability, energy efficiency and raw material supply. Although the factors differ from country to country and cannot be generalized, there are major concerns regarding shortage of raw materials, GHG emissions, dependence on fossil fuels and lack of investment in technological innovations. For the cement sector, key points for an environment-friendly industry are use of alternative raw materials … Continue reading →
We all have a responsibility to reduce our impact on the environment. Fortunately, more of us are aware of those harmful everyday habits previous generations overlooked than ever today. For example, widespread coverage of plastic pollution has encouraged people to cut down on plastic consumption and take advantage of alternatives. And that’s a crucial aspect of building a greener global culture, considering eight million pieces of plastic enter oceans every single day, posing significant danger to marine life. One problematic product billions of people use every single day is the humble car tyre. It’s so easy to take them for … Continue reading →
Tens of millions of tires are discarded across the Middle East every year. Disposal of waste tires is a challenging task because tires have a long life and are non-biodegradable. The traditional method of waste tires management have been stockpiling or illegally dumping or landfilling, all of which are short-term solution. Crumb rubber is a term usually applied to recycled rubber from automotive and truck scrap tires. There are two major technologies for producing crumb rubber – ambient mechanical grinding and cryogenic grinding. Of the two processes, cryogenic process is more expensive but it produces smoother and smaller crumbs. Ambient Mechanical Grinding In ambient mechanical grinding process, … Continue reading →
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