Bagmati River Basin Improvement Project
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Impacts of Climate Change on Hydrological Regime and Water
Journal of Hydrology: Regional Studies 4 (2015) 502–515 Contents lists available at ScienceDirect Journal of Hydrology: Regional Studies jo urnal homepage: www.elsevier.com/locate/ejrh Impacts of climate change on hydrological regime and water resources management of the Koshi River Basin, Nepal ∗ Laxmi Prasad Devkota , Dhiraj Raj Gyawali Nepal Development Research Institute, Shree Durbar Tole, Lalitpur, Nepal a r t i c l e i n f o a b s t r a c t Article history: Study region: The middle hilly region of the Koshi River Basin in Nepal. Received 28 September 2014 Study focus: Assessment is made of the hydrological regime of the basin under climate Received in revised form 10 May 2015 change. Results from two Regional Climate Models (PRECIS-HADCM3Q0 and PRECIS- Accepted 8 June 2015 ECHAM05), based on IPCC-SRES A1B scenario, were bias corrected against historical gauged Available online 2 September 2015 data. Hydrological impact simulations were conducted using SWAT model. Design flood estimation was done after extreme value analysis based on annual flow maxima. Keywords: New hydrological insights for the region: The study found that climate change does not pose Koshi Basin major threat on average water availability. However, temporal flow variations are expected SWAT modeling to increase in the future. The magnitude of projected flow for given return periods, however, Climate change strongly depends on the climate model run considered. The ECHAM05 results show higher Design standard Design values flow changes than those estimated from the HADCM3 outputs. A relation was derived to Uncertainties estimate projected flood flow as a function of return period and flow estimated from his- torical series. -
Water Resources of Nepal in the Context of Climate Change
Government of Nepal Water and Energy Commission Secretariat Singha Durbar, Kathmandu, Nepal WATER RESOURCES OF NEPAL IN THE CONTEXT OF CLIMATE CHANGE 2011 Water Resources of Nepal in the Context of Climate Change 2011 © Water and Energy Commission Secretariat (WECS) All rights reserved Extract of this publication may be reproduced in any form for education or non-profi t purposes without special permission, provided the source is acknowledged. No use of this publication may be made for resale or other commercial purposes without the prior written permission of the publisher. Published by: Water and Energy Commission Secretariat (WECS) P.O. Box 1340 Singha Durbar, Kathmandu, Nepal Website: www.wec.gov.np Email: [email protected] Fax: +977-1-4211425 Edited by: Dr. Ravi Sharma Aryal Mr. Gautam Rajkarnikar Water and Energy Commission Secretariat Singha Durbar, Kathmandu, Nepal Front cover picture : Mera Glacier Back cover picture : Tso Rolpa Lake Photo Courtesy : Mr. Om Ratna Bajracharya, Department of Hydrology and Meteorology, Ministry of Environment, Government of Nepal PRINTED WITH SUPPORT FROM WWF NEPAL Design & print : Water Communication, Ph-4460999 Water Resources of Nepal in the Context of Climate Change 2011 Government of Nepal Water and Energy Commission Secretariat Singha Durbar, Kathmandu, Nepal 2011 Water and its availability and quality will be the main pressures on, and issues for, societies and the environment under climate change. “IPCC, 2007” bringing i Acknowledgement Water Resource of Nepal in the Context of Climate Change is an attempt to show impacts of climate change on one of the important sector of life, water resource. Water is considered to be a vehicle to climate change impacts and hence needs to be handled carefully and skillfully. -
River Culture in Nepal
Nepalese Culture Vol. XIV : 1-12, 2021 Central Department of NeHCA, Tribhuvan University, Kathmandu, Nepal DOI: https://doi.org/10.3126/nc.v14i0.35187 River Culture in Nepal Kamala Dahal- Ph.D Associate Professor, Patan Multipal Campus, T.U. E-mail: [email protected] Abstract Most of the world civilizations are developed in the river basins. However, we do not have too big rivers in Nepal, though Nepalese culture is closely related with water and rivers. All the sacraments from birth to the death event in Nepalese society are related with river. Rivers and ponds are the living places of Nepali gods and goddesses. Jalkanya and Jaladevi are known as the goddesses of rivers. In the same way, most of the sacred places are located at the river banks in Nepal. Varahakshetra, Bishnupaduka, Devaghat, Triveni, Muktinath and other big Tirthas lay at the riverside. Most of the people of Nepal despose their death bodies in river banks. Death sacrement is also done in the tirthas of such localities. In this way, rivers of Nepal bear the great cultural value. Most of the sacramental, religious and cultural activities are done in such centers. Religious fairs and festivals are also organized in such a places. Therefore, river is the main centre of Nepalese culture. Key words: sacred, sacraments, purity, specialities, bath. Introduction The geography of any localities play an influencing role for the development of culture of a society. It affects a society directly and indirectly. In the beginning the nomads passed their lives for thousands of year in the jungle. -
Review of High Altitude Wetlands Initiatives in Nepal - Jhamak B.Karki*
Review of High Altitude Wetlands Initiatives in Nepal - Jhamak B.Karki* 1. Introduction: High altitude wetlands are the freshwater storehouses of millions of people living downstream. However, Nepal has recently initiated preparation of inventories of these high altitude wetlands. Due to its physiographical situation, Nepals wetlands are classified in 3 categories as high altitude wetlands, midhill wetlands and tarai wetlands as follows: 1.1. Himalaya: The mountain area was mapped by Mool et al 2002 who listed 2,323 glacial lakes above 3,500 m. This may contain numerous fresh water wetlands, as these will turn in to glacial lakes in the winter and melt during summer representing fresh water lakes. The inventory of high altitude wetlands has been initiated but the national wide survey of the wetlands incorporating the existing works of all the regions has not been attempted comprehensively in Nepal. 1.2. Midhill: Yet neither the mid hill sites have been listed for Ramsar site nor the specific programs focusing interventions have been implemented. The only site that received small intervention is Mai Pokhari (Ilam) from The East Foundation (TEF) who has helped district forest office and the community forest user group to prepare the Ramsar Information Sheet (RIS). RIS has to be forwarded to the Ministry of Forests and Soil Conservation for proposing any site in to Ramsar nomination. Ministry has forwarded RIS of Maipokhari wetland for Government approval to the cabinet by Ministry of Forests and Soil Conservation. 1.3. Tarai: The inventory of Tarai and mid hills wetlands has been initiated by IUCN resulting 163 in Tarai and 79 in mid-hills (IUCN 1996). -
Town Wise Revised Action Plan for Polluted River Stretches in the State of Bihar Original Application No: 200/2014 (Matter : M.C
INDEX Town wise Revised Action Plan for polluted River Stretches in the State of Bihar Original application No: 200/2014 (Matter : M.C. Mehta Vs Union of India & Orgs) S.No. Particulars Page No 1 Synopsis 1-7 Maps showing ongoing /Proposed Sewerage Scheme in 2 8 Towns under Polluted Stretch & Tributaries Map showing Patna town division into zones for Sewerage 3 9 Schemes Compliance report in terms of progress in Quarter related to 4 10-15 STPs in the state of Bihar Report related to Polluted Stretches and Lying of sewage 5 network, collection and disposal of sewage, interception and 16-33 diversion of drains carrying sewage to STP. 6 Ganga River Tributary Towns 34-35 7 SWM Status & Action Plan for Ganga & its Tributaries 36-38 8 ODF Status & Action Plan of Ganga & its tributaries 39 9 Status of Plastic Waste Management 40 10 Annexures Status of Ongoing / Tendered / Tender to be floated of Schemes under Namami Gange Program i. and 41-48 Status of Screening with Sewerage Schemes : Annexure- i Solid Waste Management Status Report in Ganga Towns and ii. Status of different Components of SWM and allied Works at 49-52 Ghats: Annexure- ii Report of Plastic Carry Bags Since coming into effect of iii. Plastic Waste Management Byelaws till date: 53-56 Annexure- iii Toilet Status of Ganga Town ULBs and Status of ODF ULBs iv. Certified by QCI: 57-59 Annexure- iv 60-68 and 69 11 Status on Utilization of treated sewage (Column- 1) 12 Flood Plain regulation 69 (Column-2) 13 E Flow in river Ganga & tributaries 70 (Column-4) 14 Assessment of E Flow 70 (Column-5) 70 (Column- 3) 15 Adopting good irrigation practices to Conserve water and 71-76 16 Details of Inundated area along Ganga river with Maps 77-90 17 Rain water harvesting system in river Ganga & tributaries 91-96 18 Letter related to regulation of Ground water 97 Compliance report to the prohibit dumping of bio-medical 19 98-99 waste Securing compliance to ensuring that water quality at every 20 100 (Column- 5) point meets the standards. -
Request for Proposal for Consulting Services
REQUEST FOR PROPOSAL FOR CONSULTING SERVICES RFP No.: DOFSC/RFP/LCS/2077/78-08 Title of Consulting Services Profile preparation of Watershed with religious, cultural and archeological significance Project Name: Watershed Conservation and Wetland Management Office Name: Department of Forests and Soil Conservation (DoFSC) Office Address: Babarmahal, Kathmandu, Nepal Financing Agency: Government of Nepal Issued on: 27 January 2021 1 Section-1: Letter of Invitation Date: 27 January 2021 Babarmahal, Kathmandu, Nepal Dear Eligible Consultants, 1. The DoFSC invites proposals to provide the consulting services for Profile preparation of watershed with religious, cultural and archeological significance. More details on the services are provided in the attached Terms of Reference. 2. The Request for Proposal (RFP) has been addressed to all eligible consulting firms. 3. The consultant shall be selected and engaged on the basis of required experience and qualifications specified in the TOR and the consultant’s Financial Proposal. 4. A consultant will be selected on the basis of Least Cost Selection (LCS) method, and procedures described in this RFP. 5. The Proposal should be submitted in 1 (One) copy of both financial and technical and the deadline for submission is: on or within office hour of 2nd February 2021. 6. This is small assignment below NRs. 500,000 including VAT. 7. Both Proposals (Technical and Financial) must be Sealed, Signed and Stamped on all pages by the authorized representative of the Proponent who received written Power of Attorney from consultancy firm. 8. The RFP includes the following documents: Section 1 - Letter of Invitation Section 2 - Information to Consultants Section 3 - Technical Proposal - Standard Forms Section 4 - Financial Proposal - Standard Forms Section 5 - Terms of Reference Section 6 - Standard Forms of Contract Section 7- Required Document List 9. -
Flood Management Improvement Support Centre (FMISC), Patna
fmisc Flood Management Improvement Bihar Support Centre FLOOD REPORT 2011 Water Resources Department Government of Bihar Towards a Culture of Preparedness for Better Flood Management For official use only Adhwara Group of Rivers, as seen by satellite on 30th Sep 2011. These rivers enter Bihar as separate rivers but mingle with each other during high floods, leaving no trace of “watershed” in-between. This is a „sheet flow‟ area. The FMISC Technical Team Joint Director : Er. Ajit Kumar Samaiyar Deputy Directors : Er. Bimalendu Kumar Sinha, Er. Timir Kanti Bhadury Er. Sunil Kumar Assistant Directors/ Er. Binay Kumar, Assistant Engineers: Dr. Saroj Kumar Verma, Er. Arti Sinha, Er. Balram Kumar Gupta, Er. Prem Prakash Verma, Er. Ashish Kumar Rastogi, Er. Nikhil Kumar, Er. Arun Kumar, Er. Md. Perwez Akhtar, Er. Md. Zakaullah Specialists /Experts: Er. Shailendra Kumar Sinha, Project Advisor cum Flood Management Specialist (Retired Engineer-in-Chief, Water Resources Deptt., GoB) Dr. Santosh Kumar, Consultant Hydrologist (Former Professor, Civil Engineering Department, B.C.E., Patna now N.I.T, Patna) Mr. Sanjay Kumar, GIS Specialist, Mr. Hrushikesh Siddharth Chavan, Remote Sensing Specialist, Mr. Sudeep Kumar Mukherjee, Database Specialist, Md. S. N. Khurram, Web Master, Mr. Mukesh Ranjan Verma, System Manager Junior Engineers: Er. Sheo Kumar Prasad, Er. Bairistar Pandey iii Contents Subject Page No. Foreword i Acknowledgement ii The FMISC Technical Team iii Acronyms ix 1.0 Preamble 1 2.0 Profile of FMIS Focus Area 2 2.1 The Physical Setting of -
Nepal's Birds 2010
Bird Conservation Nepal (BCN) Established in 1982, Bird Conservation BCN is a membership-based organisation Nepal (BCN) is the leading organisation in with a founding President, patrons, life Nepal, focusing on the conservation of birds, members, friends of BCN and active supporters. their habitats and sites. It seeks to promote Our membership provides strength to the interest in birds among the general public, society and is drawn from people of all walks OF THE STATE encourage research on birds, and identify of life from students, professionals, and major threats to birds’ continued survival. As a conservationists. Our members act collectively result, BCN is the foremost scientific authority to set the organisation’s strategic agenda. providing accurate information on birds and their habitats throughout Nepal. We provide We are committed to showing the value of birds scientific data and expertise on birds for the and their special relationship with people. As Government of Nepal through the Department such, we strongly advocate the need for peoples’ of National Parks and Wildlife Conservation participation as future stewards to attain long- Birds Nepal’s (DNPWC) and work closely in birds and term conservation goals. biodiversity conservation throughout the country. As the Nepalese Partner of BirdLife International, a network of more than 110 organisations around the world, BCN also works on a worldwide agenda to conserve the world’s birds and their habitats. 2010 Indicators for our changing world Indicators THE STATE OF Nepal’s Birds -
Bihar Floods
Bihar floods - Causes and preventive measures Bihar is surrounded by Nepal in the north, West Bengal in the east, Uttar Pradesh in the west and Jharkhand towards the south. There are several rivers that run through the state: Ganga, Sone, Punpun, Falgu, Karmanasa, Durgavati, Kosi, Gandak and the Ghaghara, to name a few. Nearly 85% of the state’s land is under cultivation. Bihar also receives heavy rainfall all through June to October. The state of Bihar has been facing floods since for a long time. It accounts for almost half of India’s average annual flood losses. In the year 1914, Bengal and Bihar faced floods. In the year 1934, Bihar was shaken by an earthquake which was again followed by floods. The state has been facing floods ever since, but the frequency of floods has become high in recent years. There have been floods almost every year from 1979 which have caused extensive damage. Lakhs of people have lost their lives and their homes. The state has faced infrastructural losses worth crores of rupees. In 2008, more than half of Bihar was submerged under water. The state witnessed its worst floods ever with more than 30 lakh people in more than 1500 villages spread across 16 out of 37 districts being affected. The worst affected districts were Araria, Saharsa, Supaul and Madhepura. After the floods in 2008, Bihar faced a drought for two years and again in 2011, nearly 100 villages were flooded by the Bagmati river. Much of Bihar’s misery has been caused by the Kosi river, which is a major tributary of Ganges. -
Spatiotemporal Variations of Hydrogeochemistry and Its Controlling Factors in the Gandaki River Basin, Central Himalaya Nepal
Science of the Total Environment 622–623 (2018) 770–782 Contents lists available at ScienceDirect Science of the Total Environment journal homepage: www.elsevier.com/locate/scitotenv Spatiotemporal variations of hydrogeochemistry and its controlling factors in the Gandaki River Basin, Central Himalaya Nepal Ramesh Raj Pant a,b,c,d,e, Fan Zhang a,b,c,d,⁎,FaizanUrRehmana,b,c,d,f, Guanxing Wang a,b,c,d,MingYeg, Chen Zeng a,b, Handuo Tang a,b,c,d a Key Laboratory of Tibetan Environment Changes and Land Surface Processes, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China b Key Laboratory of Alpine Ecology and Biodiversity, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China c CAS Center for Excellence in Tibetan Plateau Earth Sciences, Beijing, China d University of Chinese Academy of Sciences, Beijing, China e Central Department of Environmental Science, Tribhuvan University, Nepal f Department of Earth Sciences, COMSATS Institute of Information Technology, Abbottabad, Pakistan g Department of Earth, Ocean, and Atmospheric Science, Florida State University, Tallahassee, FL, USA HIGHLIGHTS GRAPHICAL ABSTRACT • Strong spatiotemporal variation of geo- chemistry is observed in the Gandaki River. • Hydrogeochemistry is controlled by cli- matic, geogenic and anthropogenic fac- tors. • Water facies are prevailed with Ca- HCO3 (83%), Ca-Mg-Cl (13%) and Ca-Cl (4%). • Water quality at a few locations poses safety concern for drinking and irrigation. article info abstract Article history: The characterization and assessment of water quality in the head water region of Himalaya is necessary, given the Received 7 September 2017 immense importance of this region in sustaining livelihoods of people and maintaining ecological balance. -
Hydrology and Water Resources Development in Nepal
HYDROLOGY AND WATER RESOURCES DEVELOPMENT IN NEPAL Prepared by the United States Geological Survey in cooperation with the Nepalese Department of Hydrology and Meteorology under the auspices of the United States Agency for 1!1ternational Development Hyih"ology and Water Resources Development in Nepal by W. W. Evett U. S. Geological Survey Open File Report Contents Page Abstract------------------------------------------------ 1 Introduction--------------------------------------------- 4 Puysical Features---------------------------------------- 11 Topography------------------------------------------ 11 Climate---------------------------------------------- 17 Water and History of Nepal------------------------------ 20 Dnportance of Water in Nepal's Development---------------------------------------- 22 Hydrologic Investigations---------------------------- 23 Surface Water----------------------------------- 24 Ground Water------------------------------------ 28 Meteorology------------------------------------- 30 Quality of Water------------------------------- 31 Publication of Hydrologic Data------------------ 36 River Basins of Nepal------------------------------------ 38 Major R~ver Basins----------------------------------- 38 Sapt Kosi-------------------------------------- 39 Narayani River--------------------------------- 42 Karnali River---------------------------------- 48 Sardi River------------------------------------- 51 Minor River Basins----------------------------------- 53 Kankai Mai------------------------------------- -
Environmental Management of the Bagmati River Basin
Environmental management of the Case Study Bagmati River Basin Arjun Paudel 28 ABSTRACT The Bagmati River is the principal river of the Bagmati Basin (ca. 3640km2) in central Nepal. The river, fed by springs and monsoon rainfall, originates in the north of Kathmandu Valley (the capital of Nepal) and drains across the Mahabharat Range to the Gangetic plain. The Basin transacts three distinct latitudinal physiographic zones (Mountain, Siwalik and Terai) of the Nepal Himalayas. Hard rock geological formations at the Basin headwaters stand out as a resistant ridge complex compared to the weak and fragile rock formations at the middle stretches of the Basin. The Bagmati Basin currently faces a number of serious environmental and ecological challenges. Urbanization and industrialization of the Basin headwaters at Kathmandu contributed to water quality deterioration with regional consequences on the aquatic ecosystem and on the health of the downstream sub-basin’s user groups. Increasing population pressure on the fragile mountain slopes has also resulted in the rapid degradation of the natural resources. As a consequence, deforestation, soil erosion, landslides, siltation etc. are occurring in the upper and middle sections whereas sedimentation and flooding is frequent in the lower stretches of the watershed. This synergetic effect is of concern for the sustainable use of the resources and infrastructures. The overall damage caused by the 1993 flood in the Basin has provided impetus to Nepalese planners, engineers, environmentalists, policy makers and stakeholders to think on the Basin-wide environmental perspectives for the overall sustainability of the project. This paper deals with the various facets of environmental management and monitoring of the watershed for its sustainable development.