aquring agricultural land for sez.is not good,

A Special Economic Zone (SEZ) is a geographical region that has economic laws that are more liberal than a country's typical economic laws. The category 'SEZ' covers a broad range of more specific zone types, including Free Trade Zones (FTZ), Export Processing Zones (EPZ), Free Zones (FZ), Industrial Estates (IE), Free Ports, Urban Enterprise Zones and others. Usually the goal of an SEZ structure is to increase foreign investment
Special Economic Zones have been established in several countries, including Brazil, India, Iran, Jordan, Kazakhstan, Pakistan, the Philippines, Poland, Russia, and Ukraine. North Korea has also attempted this to a degree, but failed. Currently, Puno, Peru has been slated to become a "Zona Economica" by its president Alan Garcia. A single SEZ can contain multiple 'specific' zones within its boundaries. The two most prominent examples of this layered approach are Subic Bay in the Philippines and the Aqaba Special Economic Zone in According to ...more

IF LAND FOR SEZ IS REALLY MEANT FOR INDUSTRIAL DEVELOPMENT OF THE LOCALITY, IT IS GOOD. BUT IT IS OBSERVED THAT WITH THE ACTIVE HELP OF BUREAUCRATS AND BUILDERS, POLICIANS ARE MAKING MONEY BY SELLING LAND TO THE BUILDERS LOBBY, AND THIS IS NO GOOD.
RECENTLY, PEOPLE IN GOA HAVE EXPOSED THE NEXUS BETWEEN THE BUREAUCRATS, BUILDERS AND POLITICANS AND GOVT. IS FORCED TO DENOTIFY THE SEZ PROPOSALS.
IN MUMBAI, THERE SEEMS TO NEXUS BETWEEN THE BUREAUCRATS, BUILDERS, MAFIA, POLITICIANS AND POLICE AND THIS IS HIGHLY DANGEROUS TREND.

Ecological balance will certainly be affected if the agricultural land in used for industrial use Water table will go down. In long run rain will reduce leading to drought s