Back to news
6 Jul 2016 | News

Improving Sediment Knowledge

2 mins Read

70% Complete

A training for readers of sediment measurement in selected gauging stations of the Koshi River basin in Nepal was organised by the Government of Nepal’s Department of Hydrology and Meteorology (DHM) and the International Centre for Integrated Mountain Development’s (ICIMOD) Koshi Basin Programme from 17-18 May. The stations are based on some of Nepal’s key rivers – Indrawati-Bhote Koshi, Tamakoshi, Arun, Tamor and Sapta Koshi – which are part of the transboundary Koshi River system, shared by China, India and Nepal.

The gauge readers play an important role in collecting river data and maintaining and operating equipment at the monitoring stations. The quality of the information is key to preparedness and management of flood disasters for both the government and river basin communities.

A sediment sampler equipment provided by ICIMOD

DHM’s Hare Ram Lamichhane said hands-on experience would be of great benefit to the gauge readers and improve data collected.

‘The new data on sediment load will help us to better quantify the sediment load in the Koshi River basin’, Lamichhane said.

The training is a key part of the collaborative initiative between ICIMOD and DHM helping to improve data and knowledge on sediment load and water discharge. A team of technical experts from both organisations traveled to Chatara in eastern region of Nepal to train nine gauge readers from five gauging stations Pachuwarghat, Busti, Turkighat, Majhitar and Chatara to enhance their knowledge and skills in sediment collection. Part of the training was to demonstrate how to use the new sediment collection equipment, provided by ICIMOD. These new equipment included a sediment sampler, a filtration set for sediment collection, a current meter, and a sounding reel for discharge measurement.

Santosh Nepal, a water and climate specialist from ICIMOD explained that information gathered was crucial to reduce water-related hazards due to heavy amount of sediments deposited in the southern plains of the Koshi river basin.

‘The data will help us understand the overall sediment load in the Koshi river including the load from the different sub-catchments’, Nepal said.

The sediment sampling equipment was taken to the middle part of the river in Chatara to collect samples. The gauge readers then carried out the filtration and completed the data sheets.

After a month of the training, a full scale work on the sediment data collection started during first week of June 2016 and will continue for next two years. The gauge readers have targeted to collect 180 samples within a year, in pre-monsoon, during monsoon and post-monsoon periods.

Stay current

Stay up to date on what’s happening around the HKH with our most recent publications and find out how you can help by subscribing to our mailing list.

Sign Up

Related Content

Continue exploring this topic

25 May 2015 News
ICIMOD provides relief to earthquake-affected local staff

In the aftermath of the Great Earthquake of 25 April that ripped through north-central Nepal, ICIMOD put together ...

26 Jul 2018 Solar Pumps
Fifty-three Solar-powered Irrigation Pumps Operational in Four Districts of Nepal

The pumps were installed by the International Center for Integrated Mountain Development (ICIMOD) with support from the Australian Department of ...

Festival Provides Platform to Discuss Future of Yak Herding in the Kangchenjunga Landscape

Kipchu, a yak herder from Haa, Bhutan, said that traditional products such as hard cheese from yak milk have limited ...

Reflections on the Training Workshop on GIS/RS

Bhakta Bahadur Karki, an Advisor-Knowledge Management and Communication who works with the High Value Agriculture Project (HVAP) project took part ...

CCAC to support brick study in Nepal

The 7.8 magnitude earthquake that hit Central Nepal on 25 April 2015 and the more than 300 aftershocks that followed, ...

Gender and Social Action Research towards Cleaner Brick Production

Leading up to the research, ICIMOD conducted a rapid gender needs assessment (RGNA) and political economy analysis in five districts ...

24 Aug 2017 News
Participants of On-the-job Training Develop Glacier Change Data for Selected HKH Basins

The outcome of their work was reported to their supervisors at ICIMOD on a weekly basis, where assigned experts provided ...

17 Nov 2015 News
ICIMOD Hosts REDD+ Himalaya Workshop

  The International Centre for Integrated Mountain Development (ICIMOD) under its regional REDD+ Himalaya initiative supported by the German Federal Ministry ...