Earth Hour – Making of a Movement

Earth Hour is a worldwide movement for the planet organized by the World Wide Fund for Nature (WWF). Earth Hour engages a massive mainstream community on a broad range of environmental issues. The event is held worldwide and held towards the end of March annually, encouraging individuals, communities, households and businesses to turn off their non-essential lights for one hour as a symbol for their commitment to the planet Making of a Movement Earth Hour started in 2007 in Sydney, Australia and was conceived by World Wide Fund for Nature (WWF). On the occasion, 2.2 million individuals and more than 2,000 businesses turned their lights off … Continue reading

Energy-efficient Building Envelopes in Oman – A Study

In Oman, extreme hot weather conditions and thermally inefficient building envelopes have led to high cooling loads in residential units. Residential buildings serve a smaller number of occupants per unit, when compared to other sectors in the building industry. Also, mechanical, electrical and other energy-intensive equipment are relatively lesser in quantity and complexity. Yet, as per statistics, the residential sector is the largest consumer of electricity in the industry. In Oman, the residential sector consumes most of the electricity produced, with over 70 % of the load contributed by cooling using air conditioners (Zurigat et al., 2003). A major reason … Continue reading

What are the 5 Causes of Global Warming?

The extra heat in the earth’s atmosphere is called “global warming.” It has increased global temperatures. To date, global warming is a top contributor to climate change. It also results in extreme weather conditions, the destruction of communities, and rising sea levels. Today, the earth is warming quicker than it has in history. Because greenhouse gas emissions also cover the earth, the heat from the sun is trapped. It also disrupts the average balance of nature. Causes of Global Warming Here are five top reasons why global warming keeps increasing today. 1. Consumerism It is easier for consumers to have access … Continue reading