Since energy is an absolute necessity for life on Earth, we have utilized many sources of energy to maintain and improve the lives of people around the globe. The ultimate source of energy is the Sun of course, since all living things on Earth such as plants, trees, animals and humans need the Sun’s energy. In addition to the Sun, we have utilized other sources of energy such as oil, coal and nuclear fission. However, energy has many different forms and we use different forms of energy for different applications. For example, nuclear energy is mostly used to generate electricity, … Continue reading →
Climate scientists are sure that humankind contributed to Global Warming. Increase in temperatures create a potential for rising sea level and reducing land surface on which people can live, undermining water and food security, ecosystems, infrastructure, and human health. Struggle for resources is likely to provoke armed conflicts and mass migration. Since this problem is aggravating very rapidly, actions should be taken to prevent or at least slow down further climate change and adapt to its effects. Local responses proved to be ineffective. Therefore, states should develop a complex of behavioral, institutional and technological approaches, mix different strategies, combine policies, … Continue reading →
How important is the environment in our everyday life and what impact we have on it and what can you do as a student? There is no need to mention how radical our lives have changed in the last decades due to the ignorance we gave to the eco-friendly aspects. How bad things are? The environmental status of each year is increasingly worrying: the forested spaces are reduced, the deserts are spreading, the agricultural soils are degraded, the degree of pollution is higher, and the ozone layer is thinner, the greenhouse effect is accentuated, and many plant and animal species … Continue reading →
Littering is a common menace one can witness in all urban areas. Streets, sidewalks, parking lots, roads and highways are mostly covered with food wrappers, soft drink and water bottles, plastic bags, handbills, cigarette butts, tissues, papers and others. Littering is most likely to take place at locations where litter is already ‘present’. The Growing Menace of Litter Around 1.9 billion tonnes of litter end up in the ocean every year, which clearly shows that people tend to throw things randomly anywhere, more often than they throw waste in garbage bins. Litter is not just an ugly or an aesthetic … Continue reading →
Since the COVID-19 disease outbreak, it hasn’t been particularly easy to track down good news, especially on a global level. Due to huge decreases in travel, however, emissions dropped drastically and gave Mother Nature a long overdue chance to catch her breath. For the most part, globally speaking, the pandemic has also been a catalyst for people and communities working together in the fight against COVID-19. Parts of this increase in working together involve more sustainable practices in a world full of factory shutdowns and increased difficulties in getting food. This sustainability silver lining is widespread, and here are some … Continue reading →
The waste management and recycling industry in Saudi Arabia is underestimated source of income. The continued increase in population and industrial development in the Kingdom has increased individual waste generation manifolds in the past few decades. The shortage of recycling industries in Saudi Arabia cost around SR 40 billion. The focus of Saudi recycling industry is plastic, papers and metals. If recycling industry targeted only plastic and paper and metals they can meet the need of the Saudi market efficiently. According to Arab League, recycling industry in Saudi Arabia can save over 500 million SR just from iron, paper and … Continue reading →
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