Environmental studies essays

“The wildlife and its habitat cannot speak, so we must and we will…” (Theodore Roosevelt). Conservation of wildlife is very important otherwise these endangered animals will become extinct. This is important to me because we need to be the voice for the wildlife since they cannot be. I was raised to have values and to … Read more

For many centuries, humans have exploited the earth’s resources in favor of their own gratification. As time went one, humans have developed tools and techniques that have greatly improved their quality of life. However, little thought was given to how these tools would in turn affect the environment as well as the other organism’s humans … Read more

Electro-cars are automobiles that are propelled by electric motors, which use electrically chargeable batteries.  In the recent years, a renaissance has occurred in electric vehicle production due to improvements in batteries, rising oil prices, and the need to minimize the emission of greenhouse gases. These advances have led to the introduction and adoption of electric … Read more

1. Examine the spatial distribution of the Coral Triangle (a map would be relevant way to show spatial distribution) The Coral Triangle is a triangular-shaped marine area located in the western Pacific Ocean, between Asia and Australia. The area includes the waters of Malaysia, Indonesia, the Philippines, Papua New Guinea, the Soloman Islands and Timor … Read more

THE AUTHOR Mark Lynas is the author of Six Degrees and several other environmental books, including High Tide, and The God Species. He speaks on climate change, biotechnology and nuclear power. The Maldives Islands employed him as a climate change advisor. Six Degrees became a National Geographic program – narrated by Alec Baldwin – and … Read more

Marine Protected Areas Marine Protected Areas (MPAs) are established areas that look to maintain the environmental health and biodiversity of a marine ecosystem REF. Marine Policy article 6 from the IUCN defines an MPA as “a clearly defined geographical space, recognized, dedicated and managed, through legal or other effective means, to achieve the long-term conservation … Read more

Ocean acidification is one of the most crucial environmental issues affecting the earth today. Ocean acidification is caused by the decrease of PH levels in the ocean through the continuous increase of CO2 in the atmosphere (Bates, 2009). 30-40% of CO2 pollution is absorbed by oceans, rivers and lakes, making the ocean the largest carbon … Read more

When one pictures a dream vacation, their mind typically wanders to a tropical paradise with soft white sand that fills the spaces between their toes, water so clear they can see the ocean floor, along with the thousands of beautiful brightly colored fishes swimming amongst vibrant coral reefs. An ecosystem is “a biological community of … Read more

Introduction to Rivers “A natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels.” – http://www.dictionary.com/browse/river. Rivers play a very important role in our human lives. Rivers are one of our sources of food, energy, transportation routes and water for us to drink. … Read more

Abstract: In determining the ecological diversity within different stream zones certain abiotic factors are known to have a large influence. Certain macroinvertebrates are affected by abiotic factors which impact the population of fish species, White Sucker and Longnose Dace. The prevalence of these fish species were investigated in pool and riffle stream zones of Butternut … Read more

When one pictures a dream vacation, their mind typically wanders to a tropical beach paradise with soft white sand that fills the spaces between their toes, water so clear they can see the sea floor, along with the thousands of beautifully bright colored fishes swimming among vibrant coral reefs. Though many know of coral reefs, … Read more

We all are certain that over the years, consumerism has drastically increased lending to massive trash generation. In order to protect humanity, it is time to take action towards this problem. The problem begins at home or at any other local business where human beings throw away their trash either into a container or on … Read more

Marine wildlife faces a growing number of threats across the globe, and the survival of many species and populations are dependent on us, as a community. Over the last four decades one threat in particular has emerged, which is the pollution of oceanic and coastal habitats with plastic debris/marine debris (Barletta et al., 2014). Marine … Read more

Introduction Water is one of the necessities of every living thing on earth. About 70% of earth consists of water. However, 750 million people around the world lack access to safe water. The lack of water causes diarrhea, cholera, renal failure and related diseases (Nhapi, 2011).  Because of these diseases and problems involving water, the … Read more

CHAPTER: 1 INTRODUCTION WHAT IS SECONDARY TREATMENT Secondary treatment is traditionally applied to the liquid portion of sewage after primary treatment has removed settleable solids and floating materials. It is the portion of the sewage treatment sequence removing dissolved and colloidal compounds measured as biochemical oxygen demand. 1.2 DIFFERENT SECONDARY TREATMENT PROCESSES Secondary treatment is … Read more