Maitighar Flooding Caused by Technical Errors, Urbanization, Encroachment
Summary
Kathmandu's Maitighar flooding is caused by technical errors, urbanization, and encroachment, damaging natural drainage and overflow systems.
Key Points
- Maitighar's natural reservoir was destroyed by construction of multi-story buildings, preventing water absorption and causing flooding.
- Drainage pipes at Maitighar have reduced capacity in critical sections, creating bottlenecks and water accumulation.
- Encroachment by structures from Thapathali Campus, Rastriya Banijya Bank, and National Statistics Office obstruct drainage paths.
- The technical committee recommends immediate removal of encroachments and cleaning of drains, along with long-term infrastructure upgrades like underground water tanks and redesigned drains.