The Effects of Global Warming on Fish Farming Water Resources

Authors : Maliha AFREEN

Pages : 225-232

View : 26 | Download : 11

Publication Date : 2021-12-22

Article Type : Review Paper

Abstract :Global warming is an issue which increasing day by day due to changes occur in climate and atmospheric conditions. This global warming can affect life in many aspects including agriculture, Human and aquatic life. In this review we will discuss about effects of global warming on water resources of fish farming. Changes in climate can influenced both coastline fish farming and domestic aquaculture, so it becomes a major threat for aquatic organisms because of various physicochemical changes occur in water. These changes also characterized as biological changes and physical changes occur in aquatic organisms. Changes occur in water reservoirs can be rise in temperature, increase in salinity of water and reduction of oxygen. There are many reasons due to which fish farming water resources can be polluted including use of fertilizer in nearest land, which release ammonia and phosphorus can be dangerous for aquatic organisms. Air pollution can cause eutrophication and acidification in water reservoirs of aquaculture, which leads to the reduction of oxygen and dangerous for aquatic life. Some anthropogenic factors are also involved to damage aquatic resources of fish farming like fishing, introduction of new species in aquaculture and introduction of different polluted chemicals in coastline reservoirs through industrial polluted water. These problems can be controlled by continuously filtering and reusing of water.
Keywords : Aquaculture, global warming, climate change, eutrophication, acidification, anthropogenic