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TopicDetails
Project NameKalai-II Hydropower Project
LocationLohit River, Anjaw district, Arunachal Pradesh
Capacity1,200 MW
DeveloperTHDC India Ltd
Project Cost₹14,176 crore
Key Components128.5-metre concrete gravity dam, pondage, underground powerhouse
Environmental ClearanceRecommended by Expert Appraisal Committee (EAC) under Union Environment Ministry
ControversyEIA report by WAPCOS Ltd did not mention critically endangered white-bellied heron in the project area
White-Bellied Heron StatusCritically Endangered (IUCN Red List), Schedule-I (Wildlife Protection Act, 1972)
Population EstimateFewer than 250 globally, around 60 in India
Key Habitats in IndiaLohit River basin, near Namdapha Tiger Reserve and Kamlang Tiger Reserve
Legal ProtectionRequires ecological assessment for projects affecting its habitat
Exam-Relevant QuestionQ: Kalai-II hydropower project is planned on which river? A: Lohit (Option C)

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