A5052200249- Tropical and Extratropical Cyclones Research
- Flood Risk Assessment and Management
- Wastewater Treatment and Reuse
- Heavy metals in environment
- Heavy Metal Exposure and Toxicity
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Wind and Air Flow Studies
- Earthquake Detection and Analysis
- Healthcare and Environmental Waste Management
- Landslides and related hazards
- Disaster Management and Resilience
- Water Governance and Infrastructure
Tribhuvan University
2024-2025
Institute of Engineering
2024
This paper presents an analytical risk assessment of heavy metals (HMs) in twenty-three rivers and two typical lakes across five different provinces Nepal. The study examines their effects on humans varying age groups ecological systems using indexes such as Hazard Index (HI), Cancer (CI), hazard quotient (HQ). human health reveals that female children are the most vulnerable to metal risks, followed by male children, adults, adults. Notably, Co, Pb, Cd, As, Cr, Cu present substantially high...
Rapid population growth and urbanization are exerting excessive pressure on soil water resources. To address these problems this paper proposes a cheap sustainable alternative sanitation system, which accelerates nutrient recycling (“closing the loop”): ecological (ecosan) is potential to conventional systems that replenishes organic matter nutrients of taken off as crop harvest. A comparison made environmental operation maintenance costs between modern wastewater treatment plant on-site...