Algal blooms will “reduce light availability, which often leads to losses in submerged aquatic vegetation which are important nursery habitats for many finfish and shellfish species” according to the Woods Hole Oceanographic Institution (2018). Given these points, aquatic life has negatively
Examples of negative local practices are the usage of poison/explosives and overfishing. Overfishing as the name suggests, is fishing a certain fish to an excess amount, decimating the population. This could put multiple organisms’ populations at risk and populations may possibly go extinct. Another practice that negatively impacts the ocean is the usage of poison and explosives. Obviously, the poison that is used in fishing (mainly cyanide) is harmful for the ocean because it may poison other fish over the years.
If we run out of fish they can become extinct. It can also cause the predators that eat fish to die out because of lack of food. When they die out the ones that eat them will die out. It just keeps going. As to being able to protect them we should take more concern about it.
The Invisible Sea is the Salton Sea. The Salton Sea has been slowly drying up. Now the lakebed that has formed because of this is polluting the air with harmful toxins. Winds then spread these toxins and people inhale them. This increases the risk of cancer, cardiovascular disease, asthma, and chronic respiratory disease.
If they did not put any restrictions or laws then the red snapper would have gone extinct. This would of lead to many disadvantages towards fishermen and restaurants economically. If there was not any action taken immediately it would of harm our environment. This shows how humans can make a huge impact. The Red Snapper is a popular fish that needs to be preserved.
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 reason for that is because almost everyday, fish would be caught because of the diverse places of fishing, such as lakes, rivers, bays, and the ocean itself. Of course, not every fish will be healthy or clean, so we won’t fish in areas where there is soil erosion, which lowers the water quality. We could also take simple precautions so the fish are clean, so our reputation will be clean, and the people of Samoa won’t become sick. A problem my business could face is competition. There might not be enough places to sell to, and if there is, it could be small restaurants or markets that aren’t very popular.
Water Contamination With the development of the human society, environmental problem has become increasingly serious. Environmental conservation, as a solution, has also aroused people’s wide concern. As one of the major parts of the environment, as well as the most important resource for human, water is a worth discussing topic. The following paragraphs will mainly introduce you about the water contamination, which is a loss of water’s use value, caused by harmful chemical substance. The cause of water contamination, those chemicals, have several sources.
Next there are damaging effects that could cause problems with the body such as diarrhea, sickness, or even death. The environment of that whole town would be impacted by the water and animals will also experience the effects of it. “The major concern for surface-water quality is the promotion of algae growth (known as eutrophication), which can result in decreased oxygen levels, fish kills, clogged pipelines, and reduced recreational opportunities.” (Turk & Bensel, 2014). Human activies can affect the water oil, acid, and detergents to flow into the water supply after .our daily activies are seen as harmless , however when I look at ait we as a society are all involoved in these activies these are common habbits cooking or maintenance on a car withcontaminants such as cooking oil, motor oils, detergents when washing dishes, household cleaning products, detergents for washing clothes, shampoos, toothpaste and just about everything liquid that can be poured down the sink could contaminate the water supply
There are many positive outcomes from fracking, but it polluted the environment. As fracking can help get natural gas, it puts harsh chemicals in the air. In the town of Dish is in Texas, there has been toxic chemical brewing in the air from “cracked Barnett Shale more than two kilometers beneath the surface” said David Biello. Also fracking has created water pollution; water pollution is from leaks in wells that are poorly cased. David Biello states that “leaks from badly cased wells contaminated drinking water wells—and one even exploded” which shows that when things are not done properly problems can occur (Scientific American).