The current waste and sewage disposal plants have reached their limit due to their obsoleteness, ever-increasing pollutants and toughened environmental regulations.
With its in-depth expiriences in research activites in college and on-site consulting, ANT21has accumulated know-how in environmental technologies, especially in water treatment technology.

ANT21's goal is to solve environmental problems using its accumulated know-how and to provide
economic profits for businesses and agreeable environment for people.
ANT21 is exerting its best efforts to achieve these goals with servic oriented mind set and unflinching determination.