The hazardous waste sulfuric acid from alkylation process contains numerous organic pollutants and seriously threatens the ecological environment. Conventional pyrolysis process inevitably demands high investment and energy-extensive input, which constrains further large-scale applications....

The objective of this paper is to establish whether the estimated relationship between environmental degradation and per capita income corroborates the inverted U-shape hypothesis as exemplified by the Environmental Kuznets curves (EKCs) in selected ECOWAS countries. Considering two variants of...

Between 1990 and 2008, many industrializing countries have experienced tremendous economic growth, which coincided with a substantial increase in the use of materials. That poses the question how a continued economic convergence of developing nations will affect the use of biomass, fossil fuels,...

The concept of metabolism, as applied to the interrelations between human society and the rest of nature, has been one of the most fruitful iterations of socioecological thought over the last few decades. Here we will examine specific orientations of metabolic thought commonly employed in the...

Material Flow Analysis (MFA) has been widely used to understand the physical economy of the country and its implication on the economic and environmental issues. By subscribing to the data on Global Material Flow Database released by United Nations Environment Programme (UNEP) International...