Article citationsMore>>

C. M. Sharma, S. Sharma, S. Gurung, I. Juttner, R. M. Bajracharya and N. Shrestha Pradhan, “Ecological Studies within the Gokyo Wetlands, Sagarmatha National Park, Nepal,” In: P. K. Jha and I. Khanal, Eds., Contemporary Research in Sagarmatha (Mt. Everest) Region, Nepal: An Anthology, Nepal Academy of Science and Technology, Kathmandu, 2010, pp. 139-154.

has been cited by the following article:

• TITLE: Physico-Chemical Parameters of High-Altitude Rivers in the Sagarmatha (Everest) National Park, Nepal

  AUTHORS: Narayan Prasad Ghimire, Pramod Kumar Jha, Gianumberto Caravello

  KEYWORDS: Physico-Chemical Characteristics; High Altitude; Water Quality

  JOURNAL NAME: Journal of Water Resource and Protection, Vol.5 No.8, August 14, 2013

  ABSTRACT: The aim of this research was to analyse physical and chemical characteristics of high altitude rivers of the Sagarmatha National Park, Khumbu region. The study was conducted for three years from 2008 to 2010 in the elevation 1900 m to 5300 m of the park. The study develops a database for monitoring high land rivers of Nepal. The river water quality in general still stands good in terms of standards for drinking water (WHO, Nepal standard) but degradation process has started. Certain changes in water quality parameters in water bodies on the major tourist treks have been recorded, mainly due to anthropogenic activities, particularly tourists and waste disposal. Total nitrogen in water samples is lower than the WHO standard but an increase in the nitrate nitrogen has been recorded comparison between 2008, 2009 and 2010 as well as when compared with earlier reports. Similarly total phosphorous value was also found increased annually as well as earlier reports. It is urgent need to check further degradation of river water quality. The outcomes of this research work would be a useful tool to manage the river water ecosystem in Sagarmatha National Park and Buffer Zone.