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Evaluation of Combined Excavation Waste and Reclaimed Asphalt Pavement Aggregates for Use in Road Bases and Sub-bases
(
OMICS International
, 2014 , Article)
More than 15 million tons of aggregates are imported each year to Qatar from neighbouring countries. Large quantities of waste materials (around 20 million tons/year) from excavation waste, demolition rubble and reclaimed ...
Use of local discarded materials in concrete
(
Elsevier
, 2014 , Article)
Steel slag, a by-product of steel manufacturing, is generated in large quantities in Qatar. In fact, it is estimated that more than 400,000tons of steel slag are generated annually in the country. Gravel, resulting from ...
Unpacking the complexity of the PET drink bottles value chain: A chemicals perspective
(
Elsevier
, 2022 , Article Review)
Chemicals can migrate from polyethylene terephthalate (PET) drink bottles to their content and recycling processes may concentrate or introduce new chemicals to the PET value chain. Therefore, even though recycling PET ...
Material flow analysis of plastic waste in the gulf co-operation countries (GCC) and the Arabian gulf: Focusing on Qatar
(
Elsevier
, 2022 , Article)
Global plastic waste production has increased dramatically in recent years, both globally and regionally, having a multitude of adverse effects on the environment and human health. However, little attention has been directed ...
Evaluation of the efficiency of ionic liquids in the demulsification of oil-in-water emulsions
(
Elsevier
, 2021 , Article)
The production of oil in water emulsions (O/W-EMUL) is prevalent in the petroleum sector due to the presence of several stabilizers; however, O/W-EMUL is an unwanted phenomenon. Given that, this study evaluates the efficiency ...
Influence of Adding Demolition Wastes on the Mechanical Properties of Concrete in Sultanate of Oman
(
Qatar University Press
, 2023 , Conference Paper)
Nowadays the global trend in construction industry is to reduce the cost, saving energy and preserving the environment. Using other industries' waste material as a construction material is one of several methods followed ...
Utilization of Recycled Materials in Infrastructure Projects: Ashghal Approach
(
Qatar University Press
, 2023 , Conference Paper)
As a result of numerous infrastructure projects which have taken place in Qatar in the last decade, there has been an unprecedented increase in demand for construction materials. In addition, the huge program of infrastructure ...
Recycling of Tetra Pak for Space and Water Heating by Blending with Phase Change Materials
(
Qatar University Press
, 2023 , Conference Paper)
A rapid rise in demands for thermal comfort in the building sector necessitates higher energy consumption for air conditioning, ventilation, space, and water heating systems. Recently, phase change materials (PCMs) have ...
Eco-friendly Concrete Using Waste Plastic Bottles as Aggregate: A Case Study from Oman
(
Qatar University Press
, 2023 , Conference Paper)
Waste plastic bottles (WPB) (polyethylene terephthalate (PET)) type are used widely for water storage and eventually become environmental burden. This study investigated an innovative application of the WPB to partially ...
Use of Crumb Rubber Modified Binders and Asphalt Mixtures in Public Works Authority Road Projects - State of Qatar
(
Qatar Univesrity Press
, 2020 , Conference Paper)
This paper illustrates the approach adopted by the Public Works Authority (Ashghal)
of the State of Qatar for the widespread implementation in road projects of paving
technologies related to the use of crumb rubber modified ...