2. Technological transformation of seasonal special water quality treatment in waterworks
3. Reuse technology of petroleum wastewater in low permeability reservoir
4. Concept and scheme optimization of the whole process of urban sewage recycling.
5. Functional transformation of urban drainage system in China.
6. Wastewater reuse process
Guo Xiaonan, Han nationality, 3 1 year old, party member, is the principal of Tian Xiang Vocational and Technical School in Xinye County.
Tian Xiang Vocational and Technical School has developed from three or four classes at the beginning to more than ten classes and one school and two schools (vocational and technical schools and automobile driving schools), and has exported 23,000 professionals for the society. Xiaoguo often gives love, and has reduced tuition fees for poor students, laid-off workers and disabled youth by 36,000 yuan. Donated nearly 654.38 million yuan for the disabled elderly and disaster-stricken areas. Xiaoguo has successively won the honorary titles of "Civilized Individual" in the city, "New Long March Assaulter" in the county and "Top Ten Outstanding Youth" in the county.