Hello,

Sorry, None of the NITs offers Environmental Engineering course. But there are one IIT that offers B.Tech degree in Environmental Engineering, have a look-

Indian Institute of Technology, Dhanbad

I am mentioning other Institutions as well offering B.Tech Environmental Engineering, have a look

1. Delhi Technological University,

2. LD college of Engineering

3. JSS Science and Technology University

4. The Institutions of Engineering India, Kolkata

5. Singhania University, Jhunjhunu

6. Tamilnadu Agricultural University

7. Vaugh Institute of Agricultural Engineering and Technology, Allahabad

8. Dr. S and SS Gandhy Government Engineering College, Surat

9. Saveetha School of Engineering, Chennai

10. Visvesvaraya Technological University, Belagavi

To see the complete list please go through this link

https://engineering.careers360.com/colleges/list-of-be-btech-in-environmental-engineering-colleges-in-india

GOOD LUCK.