Assessment and Characterisation of Groundwater Quality Using Weighted Arithmetic Water Quality Index (WAWQI) in Some Selected Villages Near Namchik- Namphuk Coal Field, Changlang District, Arunachal Pradesh, India
Pumung Ngemu, Rani Cheda & Tage Rupa Sora · Asian Journal of Geographical Research · 2026
This study is concerned with the assessment of water quality in 5 villages in and around the Namchik Namphuk Coal field under Kharsang Circle in Changlang District of Arunachal Pradesh. A total of 11 water samples were collected, and standard laboratory assessments were conducted...
Open access
Research Article
10.9734/ajgr/2026/v9i2379