Nature play a vital role in our ecosystem it provides the basic and essential needs for the survival of man. But the activities of man causes bad effects to the natural resources which result to degradation, destruction, and resource exploitation that can harm the environment. As mankind progress environmental devastation occurs. Cited by Wilcock et. al, (1999) fresh waters conclude that there are strong relationships between the degree of agricultural development of catchments, lowered water quality, and reduced biodiversity of stream fauna. Turbidity will results of the scattering of light in water by organic and inorganic particles, reduced abundance of zooplankton, macro invertebrates, and Arctic grayling (Thymallusarcticus) in naturally …show more content…
Marine litter or debris is any persistent, manufactured or processed solid material discarded, disposed of or abandoned in the marine and coastal environment from any source (Coe & Rogers 1997). 2
Effects of Precipitation
The heavy rainfall is one of the extreme weather which causes floods and widespread damage that can also contribute to the turbidity of the ocean.
As stream is connected with the ocean which called estuaries, so absolutely the quality of its water varies with each other’s health. Turbidity is a measure of how muddy something is from loose sediment or having suspended particles. According to the EPA (Environmental Protection Agency), Suspended materials can clog fish gills, which can reduce resistance to disease in fish, lower growth rates and affect egg and larval development. As particles settle, they can blanket the stream bottom, causing many problems. Precipitation highly affects how turbid a given stream is. This can affect plant life, aquatic life and human life. (Kuhels,
Croix River watershed have reflected the importance the river plays in the development of the local economy, as the most populous areas have been located along the lower main stem of the St. Croix” (International Joint Commission Report). The size of the population, structure and distribution are the determining factors of the watershed health. So it is so important that to know about these factors as it influences the development of life and the area around. With the increase in population density along the river , the use of natural resources especially water increases for normal and industrial use. There should be a well established balance between land use, population density and social,economical and industrial development for conserving a healthy
One issue found is the creation of smelly phytoplankton that makes murky unclear waters along with aquatic impurities. Moreover, the reduction of growth due to poor light conditions and dying plants make it difficult for predatory fish to hunt leading to overpopulation. (Chislock, 2013) Eutrophication can be found in many of our water resources such as ponds, estuaries, and bays. One region with high areas with eutrophication is in a lake shared by Kisumu, Kenya and Kampala, Uganda.
Nature which was also a food source such as trees and plants were removed or destroyed. Waterways were polluted by the manure from large animals. This reduced the amount of food they could receive, collect and obtain which led to famine and starvation in some of the more remote areas. Indigenous people were lucky if they lived in fertile areas near the coast as these areas had
To test turbidity, take the tube and put the water in the tube and see if you can see through the tube. If the levels of the tests were normal and good, that would mean the river is
One of my peers read this quote from the article “Landowners own the resource and have the right to pump water from beneath their land, as long as the water is being put to beneficial use,” and was confused at this because he had never heard of landowners being able to pump water on their land and that there was even a law for that. By examining this quote we learned something new instead of just reading it and continuing on. When I was reading this article I found this quote “In a drought, as the rivers run low, less fresh water reaches the ocean, causing an imbalance of salt water to fresh water in coastal estuaries,” and interpreted this fact that when that imbalance occurs it can have some damages to the ecosystem affecting the local vegetation and wildlife. The fisherman and farmers living near the water are also affected by this imbalance causing harm to their crops and animals. The other person I talked to had a personal experience with one of the quotes, “These farmers braved the elements; they were confronted with Mother Nature.”
The concept of environmental justice was first introduced in South Africa at the Earthlife 1992 conference (Cock 2004, p.6). Defined as the ‘fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies’ (U.S Environment Protection Agency, 2012), environmental justice aims to shift the world towards environmentally friendly development and eradicate exploitation of natural resources and indigenous communities. Most importantly, it deals mainly with the environmental injustices of these relationships, and the ways and means of rectifying these wrongs and/or avoiding them in the future
4. Habitat alteration: Removal and reduction of natural habitat by flooding, soil erosion and water
On the trip with SWEEP the health of the Susquehanna River was studied. In order to do that, chemical test, biological tests, and physical observations were made. Chemical testing showed the more scientific side of water quality, such as the amount of nitrates, phosphates, the pH values, temperature, dissolved oxygen, and turbidity. Searching for macroinvertebrates was the biological testing. Certain macroinvertebrates and the quantity found determines how healthy the stream is.
How Healthy is the Conodoguinet Creek? Member of Enola Community: I have conducted an experiment on whether the Conodoguinet Creek is either polluted or healthy. The Conodoguinet Creek can get polluted by livestock. The livestock could possibly use the creek as a water source or as a restroom.
Water Pollution is a huge environmental problem that has serious effects on marine habitats, animals, and water quality. BP1: The world's marine habitat has been getting worse because of how bad the pollution has gotten. “ Over 80% of marine pollution comes from land based activities “ (source 5 ). This quote explains how most of the water pollution is caused by human activity. “ Plastic litter does not degrade, can be expected to last in the oceans for hundreds of years “ ( source 6 ).
One of the greatest issues that we face towards the environment has been an increasingly difficult problem over the last few years. Earths climate is changing at rapid paces and solutions are needed as quickly as possible to replenish natural ecosystems and cultures that depend on the environment. Climate change not only affects the animals in our ecosystem, but us humans as well. With the human population increasing every year, climate change is only getting worse. Many argue that the effects of climate change towards the environment are due to other extraneous factors, however, I myself am a strong believer that the problems such as rising sea levels, warmer temperatures and natural disasters are all due to both natural causes and human activity.
The ocean is nowadays undergoing numerous environmental issues that further lead to marine pollution. Marine pollution is a very serious environmental issue that most of the countries of the world encounter. Aquatic littering is considered as one of the major causes of marine environment. The misleading use of the marine environment is extremely impacting the marine life and ecosystems. Moreover, the total amount of toxins and debris discharged by human beings is incredibly increasing in today 's world.
And one of the old solutions for this concern is to increase number of cultivation lands and exploit new fish stocks. But the competition for land from other human activities makes this an increasingly unlikely and costly solution .for example food producers are experiencing grater rivalry for land, water energy and the need to curb the many negative effects of food production on the environment becoming increasingly clear (Tilman et al. ,2001;
As the result of my experience this semester I can conclude that this experience was a life changing experience. The way I viewed things in the past about the environment has changed. In the past I was not aware of the importance of living a more sustainable life. Also, how protecting our environment is one of the today’s most serious issues. Some of issues and information that I learned throughout this semester was the web life, food web, overpopulation, mutualism & commensalism, climate change, pollution, rainforest & sea destruction, and the extinction of many animals and plants.
Global Environment Problems Global environment can be defined as the environment about our nature and the surroundings that influence worldwide scale an environment could be a desert or polar land. Environment problems: Our environment constantly changing. There is no denying that, However, as our environment changes, so does the need to become increasingly aware of the problems that surround it. With a massive influx of natural disasters, warming and cooling periods, different types of weather patterns and much more, people need to be aware of what types of environmental problems our planet is facing.