Oil contamination of ecologically sensitive aquifer systems is a major global environmental problem. Depending on their availability, there trend to seek sorbent materials based natural fibers, for high adsorption capacity and biodegradability. The objective this work was obtain material, by carbonizing sugarcane bagasse chemically modified clean the water contaminated oil. Tests were carried o...

The unprecedented global economic and social crisis caused by the coronavirus outbreak has not spared energy sector. Using a dynamic model, we investigated effect of COVID-19 cases on investor sentiments stock returns clean in Asian-Pacific region. results show that negatively affect using as transmission channel. We also find negative air pollution returns. Since restricted trade plummeted oil...

Petroleum hydrocarbons are important energy resources used by industry and in our daily life, whose production contributes highly to environmental pollution. To control such risk, bioremediation constitutes an environmentally friendly alternative technology that has been established and applied. It constitutes the primary mechanism for the elimination of hydrocarbons from contaminated sites by ...

AbshxctThe aim ofthis paper is to provide the core of a CAn/CAA tool that can help designers detennine the optimal design of a hybrid wind-solar power system for either autonomous or grid-linked applications. The proposed analysis einploys linear programming techniques to minimize the average production cost of electricity while meeting the load requircinents in a reliable manner, and takes env...