;Alam, Zafar (IIT,Dhanbad,India),Iqbal, Faiz (Mahindra Uni, Hyderabad, India),Khan, Dilshad Ahmad (NIT,Hamirpur,HP, India.)
（2）
Dilshad (NIT Hamirpur Ahmad Khan India),Zafar (IIT Dhanbad Alam India.),Faiz (University of Edinburgh Iqbal UK.)
（2）
Faiz Ahmad (Researcher Ansari Institute for Water and Wastewater Technology Durban University of Technology Durban South Africa),Sanjay Kumar (Dy. Technical Officer Environmental Engineering Departmen
（1）
It-Meng Low/ Ahmad Hakamy/ Faiz Shaikh
（1）
；Iqbal, Faiz,Khan, Dilshad Ahmad (NIT,Hamirpur,HP, India.),Alam, Zafar (IIT,Dhanbad,India)
（1）
