avoid secondary pollution.
4). Sterilization use of ozone gas, the degradation of organic emissions, Expel smell, clean up the air is an international comparison on the cutting-edge high-tech, experts at home and abroad as the 21st century technology one of the four major environmental science.
5) Series of ozone air disinfecting machines with regular features can be unattended.
6) Hotels: water (or water) the depth of processing, vegetable, fruits, pesticide degradation and food Preservatio