Stop ocean pollution!!! On a yearly basis, thousands of tonnes of plastic and other harmful pollutants end up in the ocean. Where do these pollutants first originate? Where do these pollutants...eventually end up? And why is it remotely tolerated? the pollution in the oceans is killing animals and killing the plants and killing the microorganisms that we need to breathe. Different pollutants that harm the wellness of the ocean include runoff from fertilizers, sewage plants, and oil spills, and yet, if the pollution did not go into the ocean where would it go? Would it be scattered across our national parks or buried underground left to biodegrade over thousands of years so, is the sea the right place to dump it?
A massive percentage of the plastic waste in the ocean comes from rivers. A small amount of plastic comes from a land-based source and rivers are potentially a highway system for all shapes and sizes of plastic pollution to hitch a ride on and float out into the ocean. Plastic waste being thrown into rivers is directly related to the lackluster organization of plastic waste not having a place to go causing rivers to put the most plastic into the ocean. large rivers in lower economically developed countries with a dense population of people surrounding them (e.g., the Ganges River in India and the Meghan River in Bangladesh) pollute a higher amount of waste into the sea than regular dumping. The 10 most polluted rivers carry '88-95%' of the world's plastic pollution into the sea. More than 4 tonnes of plastic are transported into the sea every day by people dumping it into rivers making rivers the main source of ocean pollution. Many marine animals are used as food sources for humans such as sushi where fish like tuna and salmon are consumed however the pollution of the ocean results in these animals having defects and them becoming toxic. Which in turn can cause illness in humans if consumed too much which is ironic as it was caused by humans.
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Stop ocean pollution!!! Human pollution is damaging and potentially fatal to marine life in many ways. It is known that animals can not only get trapped in plastic but also choke or consume it, with animals mistaking plastic for food. Unfortunately, many animals starve because of swallowing plastic because it clogs their digestive system. '100,000 marine mammals and turtles' as well as '1 million sea birds' are killed due to plastic pollution every single year. It is estimated that 56% of the planet's whale, dolphin, and porpoise species have been exposed to toxic plastic. This can cause many species of marine animals to become extinct which could also be detrimental to other species in the ecosystem as they have no food source causing even more animals to perish. This has been shown as marine biologists have seen a decrease in a variety of species in marine life over the past 50 years. This means unequivocally that ocean pollution is not good for the environment.
The most common pollutants that end up in the ocean environment due to people include pesticides, weed killers, fertilizers, oil spills, sewage, and industrial chemicals. Most of these pollutants are released into the ocean from rivers. fertilizers full of nutrients are used on farms to help the plants grow bigger and faster but eventually, they reach the ocean. They first come from local streams from the run of due to excessive rainfall and eventually, leach into estuaries. The nutrients in the fertilizers result in unbelievably huge algae blooms that can be seen from space (such as the ocean surrounding some parts of Florida). These algae blooms use all the oxygen in the ocean surrounding the nearby land, leaving dead zones where large marine animals cannot live. Some chemicals and metals climb high into the food webs like mercury, found in old fungicides responsible for making fish toxic and fatal to consume and also making drinking water unsafe to drink. Scientists have begun to understand how pollutants that reach the ocean affect the ocean environment. chemicals in many household products such as bleach, accumulate in human and marine animal bodies. Even medicines consumed by humans, but not fully processed by our livers, end up in food webs from sewage run off making the animals toxic and eventually making us toxic from the food we eat.
The main reason people and big businesses dump waste at sea is the pure convenience of it being easy and a very cost-efficient solution to discarding humans waste materials and as it is known that there is more area to dump this waste in the oceans rather than on land. Individuals can easily pollute because there is very little to regulate them and they will not have to pay to have their waste to get taken to a landfill site. However, something like dumping waste at sea is better for businesses but not better for the ocean's environment does not always stop people from doing it, and the oceans are a difficult place to be regulated by governments due to their sheer scale. You might notice somebody dropping chemical barrels in a pristine local lake, but somebody doing the same thing in the middle of the Atlantic Ocean is unlikely to be spotted. Chances are high that anybody violating local, national, or international regulations simply will not get caught and will continue to do it until they get caught or an easier way presents itself.
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