Nutrient pollution coming from agricultural runoff and other fertilizers allows for the growth of species that upset the balance of the ecosystem such as Cattail, harmful algae bloom, and duckweed. The sulfur in the agricultural fertilizers leads to accumulation of toxic mercury in fish, birds, and mammals. Also, exotic animals or invasive species displaced native and threatens to disrupt the ecosystem balance. The purpose of this experiment is to determine how the water quality affects the Everglades ecosystem and how water pollution impacts different species. Urbanization is a big threat that contributes to poor water quality in water pollution.
Ocean polluting has big impact on human’s health too. As those chemicals are ingested by the animals, it is not good for humans. Because we are at the end of the food chain, we consume contaminated fish and mammals. We might consume much more toxic chemicals than the sea animals. There are different types of ways that plastic is dangerous for humans.
The excess carbon dioxide in the atmosphere is related to climate change; this affects the environment through increased temperatures, extreme events such as droughts and floods as well as a rise in sea levels (Lebon, 2009). When volcanic gas enters the atmosphere, the water droplets formed become contaminated with that substance and when it rains, the rain that falls is acidic. Acid rain causes negative effects to surrounding plant life as it is corrosive making it useless to animal species that rely on it as a food source (Lebon, 2009). Other environmental impacts associated with tectonic movements are earthquakes. This kind of deformation is classified as natural disasters and causes destruction through flooding, rifts and collapsing of large buildings in cities.
The algae led to low oxygen levels in the water. Low oxygen levels caused many fish to die. The water crisis in Lake Erie led to laws and acts being passed to protect the water.“ In 1972, Congress passed the Clean Water Act, a measure that tightened regulations on industrial dumping” (Michael Rotman). The Clean Water Act tightened regulations on Industrial dumping. In 1972 the U.S.A and Canada agreed to try to keep the pollutants that go into
The first and foremost is the oil spillage in the ocean which leads to ocean acidification. This brings a huge threat towards the environment and the marine wildlife. Oil operation in sea bed often requires drilling fluids such as mud which are used to inject into the wellbore to lubricate the drilling bit. These devastating effects of numerous oil spills on the surface of the ocean could bring a long term environmental effect to the coastal areas as well as to the sea bed. Besides, drilling mud which contains toxic substances like benzene, zinc, arsenic, radioactive materials, and other contaminants are used to lubricate drill bits and maintain the pressure in the drill.
A quote from Captain Charles Moore says, “Only we humans make waste that nature can’t digest.” This is completely true. Causes of ocean pollution vary, but the most commonly known are sewage, chemical run-off, land run-off, oil spills, ocean mining, and littering. Pollution can enter directly into the ocean by sewage ways. This is often how harmful substances from mining sites come to be in the ocean. Chemicals from industries and agricultural sites can run-off into the ocean.
The elevated concentrations of aluminum are particularly damaging to fish, because the metal can clog the gills and cause suffocation. The heavy metals may pose health hazards to humans, because they may become concentrated in fish and then passed on to people, mammals, and birds when the fish are eaten. Drinking water taken from acidic lakes may also have high concentrations of toxic metals. 6.3 Solutions for Acid
Unfortunately our oceans are suffering from many types of pollutants that are prominent in our environment. One of the main distributors of pollution is sewage. Sewage and other polluting substances flow into the world's rivers and drainage pipes until all of the substances dump out into the ocean. In addition to sewage, other chemicals finds its way to the oceans, which leads to the reduction of oxygen being released into the atmosphere. With this in place, the waters become murky and filled with substances that can harm marine life.
Agriculture immensely adds to the nutrient and chemical pollution due to the fertilizers used on crops. When rains or winds come through the fertilizer is carried from the fields into the rivers and streams that then lead into the ocean(Effect of Runoff). Red tide had been a huge issue that is unpreventable and caused by dinoflagellates (Red Tide). Red Tide is a type of algal bloom that takes up oxygen in the water. When the oxygen levels in the ocean are lowered it can kill many plants which is very unfortunate for the manatees considering they are herbivores and with their food supply being depleted they may suffer from starvation.
The excess water flowing along the streets picks up litter, oil and other materials, which is then carried into the sea. Majority of the pollution entering the sea is from storm water drains; this is dangerous to the marine life as the water flowing through the storm water is also carrying harmful chemicals that can result in death the creatures. Impacts on the marine life There are a many ocean pollutants that threaten marine life. Pollution leads to unhealthy oceans and even death to the creatures living in it. The concern on ocean pollution is a growing problem that has no clear resolution insight.
This can be a problem when there are fertilizers, pesticides, herbicides, pet waste, oil, and other pollutants on the ground that can get washed into the storm drain. When these pollutants are on impervious surfaces that do not allow soil to soak and filter contaminants out, they go into storm drains. Pollutants in the Puget Sound can be harmful to marine life. According to King County, less than half of salmon and steelhead stocks in the Puget Sound are healthy (“What is Stormwater Runoff?”). Many people rely on fish in this area for food, business, and recreation.
WWF has long been known for advocating environmental health, it’s also taken a lead in conservation of endangered animals, which is a hidden message in the chosen visual. Since WWF is also leading organization in endangered species preservation, it would be feasible to conclude that it also implies to them as well. You can make a claim the point being within this image is that our rainforest in way, are the lungs of mother earth. This in turn symbolizes, and argues rain forests as an essential component of our planet 's climate and species housed within. By stripping, or rather annihilating such element, not only does it impact us as human beings, but, the vast majority of plants and wildlife who depend on its nourishment to exist.