1. Professor, Key Clean Production Laboratory, Graduate School at Shenzhen, Tsinghua Univ., Shenzhen, Guangdong 518055, China (corresponding author).
2. M.E. Student, Rensselaer Polytechnic Institute, Troy, NY 12180.
3. M.S. Student, Key Clean Production Laboratory, Graduate School at Shenzhen, Tsinghua Univ., Shenzhen, Guangdong 518055, China.
4. M.E. Student, Key Clean Production Laboratory, Graduate School at Shenzhen, Tsinghua Univ., Shenzhen, Guangdong 518055, China.
5. Ph.D. Student, Key Clean Production Laboratory, Graduate School at Shenzhen, Tsinghua Univ., Shenzhen, Guangdong 518055, China.