We hope that aquaculture will bring a glimmer of light to reduce the pressure on global fisheries.<br>a. Since the 1960s, the production of farmed fish and shellfish has tripled.<br>b. But aquaculture has its own problems<br>1) Aquaculture facilities are waste intensive and bring additional nutrients, steroids and antibiotics to the environment.<br>2) Large areas of coastal wetlands, especially mangroves, have been destroyed in order to build breeding areas. The problem is in South America and the East<br>The shrimp industry in South Asia is particularly serious.<br>
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