The major harmful impacts of various anthropogenic activities on the marine environmental pollutions were reviewed by live monitoring and studying literatures. Innumerable sources for marine environmental pollutions were identified and hypothesized and understood their impacts on climate change, coastal economy and relatively on human health and community development. Several materials such as plastic, sewage water, fuel spills including offshore oil and gas production and marine oil transportations and etc., let into the marine ecosystem either directly or indirectly by human activities. Over 80% of these marine pollutants are not biodegradable in addition to this, emission from the atmosphere are also pollution of the marine environment is enhancing at an alarming rate which to address this problem of marine environmental pollution and climate change forecast is a difficult task and significant approaches and various methods are required to control the marine environmental pollution. This study revealed that the increasing of marine pollution brought a significant modification in the climate change and relatively on human health and coastal economy.
Key Words: Marine Pollution, Anthropogenic Activities, Coastal Economy, Climate Change, Human Health.