Essays on Depleting

I hereby certify that this material, which I now submit for assessment as a continuous assessment project in Heat and Mass Transfer on the course 4th year in BEng (Hons) Mechanical and Manufacturing Engineering, is entirely my own work and has not been submitted in whole or in part for assessment for any academic purpose other than in fulfilment for that stated above.

Abstract

Energy is a depleting resource, making it crucial for people to be knowledgeable in implementing conservation measures at the domestic dwelling level. Scientific advances had made effective energy conservation technology increasingly more accessible due to innovative ...

Abstract

Systemic lupus erythematosus (SLE), otherwise known as lupus, is an autoimmune disease caused by varying and often unknown sources. There are different types of lupus, with SLE being the most common. Other types include lupus nephritis, cutaneous lupus erythematosus, drug-induced lupus, and neonatal lupus. SLE can affect different organ systems including the skin, kidneys, liver, blood cells and brain. There is no direct known cause for this disease, but it is thought to be caused by a combination of factors such as certain medications, hormones, genetics and the environment. There are currently few treatments available for this disease and ...

Protection of Ozone Layer

Ozone layer refers to natural gas in the upper part of the atmosphere and is made up of three oxygen atoms. It prevents harmful effects of the ultraviolet rays from harming humans and other organisms on the planet. It is normally found in the stratosphere. However, research and studies reveal that there is a gradual depletion of the ozone layer. Ozone layer can be protected through international and domestic action. For instance, there should be a restriction of imports or exports, and manufacturing of chemicals that will deplete the ozone layer. This can be easily attained by registration and ...

[School/University] [City or State where it is located] It is a fact that the world’s resources are depleting every second. It is also a fact that people are insatiable of exploiting the resources. The population grow bigger and bigger every year and the resources left can hardly suffice for the needs of the population. The problem on climate change cannot be brushed off today as the impacts are felt through rising temperatures, extreme weather conditions, and natural calamities. Worse, the climate crisis is affecting the most vulnerable countries who are usually the least culprits of climate change. The ...

Stratospheric Ozone Depletion

Ozone depletion is a natural phenomenon of the earth’s stratosphere due to the presence of free radicals that are from natural causes such as volcanic activity. However, as man evolved, he discovered his environment and built industries during the industrial revolution. These industries emitted tones of pollutants into the atmosphere, including compounds Ozone Depleting Substances. The continuous use of CFCs also contributes to the effect significantly. The worst case of ozone depletion ever recorded happened in 2006, during winter and early spring in Antarctica. That sounded a loud alarm to environmental scientists, political leaders and civil organizations come ...

Green technology is a relatively new term. It is defined as a system or a mode of technology that incorporates new and innovative materials and methods to create more environmentally friendly and sustainable products. The major emphasis o green technology is to change the daily habits of society and move towards more efficient and effective ways of doing this that is environmental friendly. Basically, green technology focuses on house holds cleaning products, waste management, energy saving measures as well as long-term benefits of the changed attitudes to production and consumption (United Nations Environment Program 2006). Sustainability of green technology is key to ...