For example, industrial waste that contained 17 million tons was being dumped into oceans legally in 1970; in addition, a year after the amount of waste was reduced to 8 million tons [3]. In the 8 million tons of industrial waste, the materials contained large amounts of acid based materials, metals, and waste from coal mining. Another cause is radioactive waste from medical use, nuclear power processes and research by using radioisotopes. Since radioisotopes are radioactive for an increasingly large amount of time, the waste can be extremely fatal to marine animals and their ecosystems. All of these examples are human-made due to the inexperience of disposing toxic chemicals, and the convenience of simply dumping any type of waste to the ocean (since the ocean is so large). Littering is believed to be the source of ocean pollution. The reason is that materials and waste are supposedly blown and landed directly into oceans; in addition, some marine animals can mistake certain materials as food which can be pernicious. There are other forms of ocean pollution like oil spills and mining. Oil spills are considered to be the “most devastating effect” due to the crude oil being extremely difficult to remove [3]. The toxicity of the crude oil can leave marine animals trapped and in result, can be fatal. Ocean mining is drilling into the deepest parts of the ocean, which can impact the environment and increase toxic levels. If the drilling is not properly dealt with, then this can seriously harm the ecosystems in the lower parts of the ocean. Most of the debris that stay in the ocean and unable to decompose can degrade oxygen levels, thus, chances of survival is reduced to a minimum
For example, industrial waste that contained 17 million tons was being dumped into oceans legally in 1970; in addition, a year after the amount of waste was reduced to 8 million tons [3]. In the 8 million tons of industrial waste, the materials contained large amounts of acid based materials, metals, and waste from coal mining. Another cause is radioactive waste from medical use, nuclear power processes and research by using radioisotopes. Since radioisotopes are radioactive for an increasingly large amount of time, the waste can be extremely fatal to marine animals and their ecosystems. All of these examples are human-made due to the inexperience of disposing toxic chemicals, and the convenience of simply dumping any type of waste to the ocean (since the ocean is so large). Littering is believed to be the source of ocean pollution. The reason is that materials and waste are supposedly blown and landed directly into oceans; in addition, some marine animals can mistake certain materials as food which can be pernicious. There are other forms of ocean pollution like oil spills and mining. Oil spills are considered to be the “most devastating effect” due to the crude oil being extremely difficult to remove [3]. The toxicity of the crude oil can leave marine animals trapped and in result, can be fatal. Ocean mining is drilling into the deepest parts of the ocean, which can impact the environment and increase toxic levels. If the drilling is not properly dealt with, then this can seriously harm the ecosystems in the lower parts of the ocean. Most of the debris that stay in the ocean and unable to decompose can degrade oxygen levels, thus, chances of survival is reduced to a minimum