Search results
Results From The WOW.Com Content Network
[26] [27] Jamaica in particular has lost 85% of its coral reefs between 1980 and 1990 mainly due to the chain of unfortunate human and natural disasters that struck the island during that time frame. The state of the corals didn't go unnoticed and spurred locals to take action to reverse the damage caused to the reefs.
With primary causes being warming ocean waters, ocean acidity, and pollution. [3] In 2008, a worldwide study estimated that 19% of the existing area of coral reefs had already been lost. [ 4 ] Only 46% of the world's reefs could be currently regarded as in good health [ 4 ] and about 60% of the world's reefs may be at risk due to destructive ...
The types of marine pollution can be grouped as pollution from marine debris, plastic pollution, including microplastics, ocean acidification, nutrient pollution, toxins and underwater noise. Plastic pollution in the ocean is a type of marine pollution by plastics , ranging in size from large original material such as bottles and bags, down to ...
Plastic pollution has also greatly negatively affected our environment. "The pollution is significant and widespread, with plastic debris found on even the most remote coastal areas and in every marine habitat". [77] This information tells us about how much of a consequential change plastic pollution has made on the ocean and even the coasts.
Marine pollution caused by plastic substances is recognized as an issue of the highest magnitude, from a pollution perspective. [27] A majority of plastics used in people's day to day lives are never recycled. Single use plastics of this kind contribute significantly to the 8 million tons of plastic waste found in the ocean each year. [2]
Some nations are importing far more plastic waste than they can possibly recycle | Opinion
Due to global warming and increased glacier melt, thermohaline circulation patterns may be altered by increasing amounts of freshwater released into oceans and, therefore, changing ocean salinity. Thermohaline circulation is responsible for bringing up cold, nutrient-rich water from the depths of the ocean, a process known as upwelling .
Tourism also causes other indirect environmental impacts. For instance, it causes people to resettle in tourist areas; thus having a high requirement for housing and infrastructure. This requirement is not met, which leads to problems of solid and liquid waste disposal due to inadequate infrastructure. (Dixon, 2001, p.