1. Comprehensive utilization solution to HW06/HW40 hazardous wastes
2. Technical solution to the disposal of sewage rich in COD and Ammonia Nitrogen
3. Technical solution to the disposal of sewage with heavy metal
4. Technical solution to the purification of industrial exhausts
5. Technical solution to the comprehensive utilization of refuse ores with high added value
6. Technical solution to the comprehensive utilization of other general solid wastes.
