Eutrophication Research Papers Samples For Students

Eutrophication refers to the development of algal in water bodies due to an increase in nutrients in the environment, which flow to the rivers and lakes. The growth of algal is contributed to by the availability of nitrogen and phosphorus nutrients (Goel, 2006).
The main contributor to Eutrophication as a form of water pollution is the increase in nitrogen and phosphorus in the atmosphere. Eutrophication is a process that occurs regularly, but due to human activities, more nutrients are generated hence increasing the growth rate of algae in lakes. Population growth, which has lead to food scarcity, has prompted human ...

Impact of climatic change on the Great Barrier Reef

Climatic changes refer to lasting and significant changes in the weather patterns characterized by statistical distribution over a period spanning decades or hundred thousands of years. These changes may encompass extreme weather conditions and may happen due to variations in solar radiation reaching earth, biotic processes, volcanic eruptions, melting of the polar caps and plate tectonics. Certain activities undertaken by humans have also been recognized as contributing to negative climatic changes such as global warming. This climate change has threatened earth's ecosystems. The recent harsh change in the climate such as an increase in temperature takes a great toll on the ...

Abstract

Cars have always played an important role in the course of human development. In the past, man had a vision to introduce an invention to transport people along long distances. To turn the vision of a self-propelling automobile into reality, it took the development of a reliable combustion engine that operated on liquid fuel. In 1672, the first steam-powered vehicle as a toy for the Chinese emperor was built by Ferdinand Verbiest, a member of a Jesuit mission in China. As the automobile industry grew, so did the rate of environmental pollution. Car engines are considered to be the prime source of air pollution. The ...

Introduction

The public concern about food production sustainability has increased of late because of the increase in the world population as well as the growing natural resources insufficiency. Although numerous sustainable practices of cultivation have been developed up to now, the overall impacts of the introduction of these sustainable practices into the farm management are still vague. The life cycle assessment plays a crucial role in assessing the environmental impact of the whole systems of production from the life cycle point of view. Although some countries have applied LCA to the agricultural systems, its applications to the production of rice are ...

The term pollution in the simplest and most basic meaning refers to the condition, situation and circumstance where harmful and toxic materials and substances find their way to the environment thereby making human life inhabitable and unhealthy. In the recent history and empirical evidence has confirmed that human activities have contributed to pollution to the environment and in effect exposing the human race to danger and threats. They hazardous human activities are evident in the most developed nation in the planet, whereby the industrial refuse are deposited to water bodies. With the above background in mind, marine or water ...