Coal Article Reviews Samples For Students

The theory of sustainable development is perhaps the most equivocal factor that has dominated many debates in addition to generating equally varied interpretations from environmentalists. Sustainable development places significant importance on the maintenance of natural resources. For this reason, several values often emerge when defining or during the inclusion of natural resources. Resources come in different types that can be categorized as renewable and non-renewable. While resources are useful for the survival of humans both in supporting life and in meeting people’s needs, the satisfaction of human needs and scarcity of resources has led to several resistances. Such ...

Introduction

Fire in Goafs (mines) is considered to be a potential environmental and health risk throughout the globe. Although, plenty of conventional fire extinguishing methods has been proposed in the past, yet they contain side effects. The authors in propose a novel fire management system using expansion form for fighting with fire at the top of goafs. The system contains a jet device for adding foaming agent produced by foam generator. The foam is powered by water pressure and compressed gas that are intrinsically safe for operating in mines. The expansion foam propels itself upwards to extinguish fire at the ...

According to the article, China’s air pollution kills about 4000 people a day and the reason quoted is the burning of coal in the country. The main pollutants are tiny particles which are called PM2.5s which are the leading cause of stroke, heart attack, lung cancer, asthma and are responsible for China’s 17% mortality rate as recorded by Berkeley Earth. Richard Muller, the scientific director of Berkeley Earth, reported about his stay in China that when he was visiting Beijing, every hour that he was exposed to the air, he was losing twenty minutes of his lifespan. ...