Laguna (province) producing of fish. Carp and tilapia fingerlings are also being grown in inland ponds and freshwater fish pens. There are a total of 457 operators utilizing an area of for fish pens and fish cages. Aside from the Laguna de Bay, approximately 12% of the area in the Seven Lakes of San Pablo is being used for aquaculture. Laguna is home to twenty-one economic zones as registered under the Philippine Economic Zone Authority. Most of these economic zones are located in Santa Rosa, Biñan, and Calamba. The largest economic zone in Laguna is the Laguna Technopark, located in Santa Rosa
Laguna de Términos they must take into account the opinions of the protected area's management and other voices when planning projects so as to minimize negative environment impacts. Local populations of crocodiles and sea turtles in the areas are in serious danger due to their value for commercial industries. Laguna de Términos Laguna de Términos is the largest and one of biologically the richest tidal lagoons located entirely on the Gulf Coast of Mexico, as measured by water volume. Exchanging water with several rivers and lagoons, the Laguna is part of the most important hydrographic river basin in Mexico. It is important commercially,