Dr. Lekhendra Tripathee

President


Dr. Lekhendra Tripathee is an Assistant Professor at the State Key Laboratory of Cryospheric Science, Chinese Academy of Sciences who focuses his research on atmospheric sciences. His research involves analyses of different compartments of environment and atmosphere such as precipitation and aerosol chemistry, fresh water chemistry (rivers and lakes) and soil physicochemical characteristics. He has done a field work up to the elevation of 5500 meters above sea level. His keen focus is to observe mercury (Hg), trace elements, major ions composition in air, water and soil and relate those pollutants in the environment with health of the ecosystems. Moreover, he investigates these pollutants in the sediments, water, snow-ice and soil from high altitude regions. 

Analyses of pollutants in the air, water and soil gives information on concentrations, sources and variations of those pollutants in the environmental systems and these could be bioaccumulated in the ecosystems in the urban as well as in the remote pristine areas which have a serious impact on the whole ecosystem and human health. This helps scientists to find out the dynamics of these pollutants in the different compartment of the environment. 

He started doing research in this field when he started his PhD research at Institute of Tibetan Plateau Research, Chinese Academy of Science since 2012. 

Publications in peer-reviwed journals

  1. Paudyal, R., Kang, S., Sharma, C.M., Tripathee, L., Huang, J., Rupakheti, D., Sillanpää, M. (In press). Major ions and trace elements of two selected rivers near Everest region, southern Himalayas, Nepal. Environmental Earth Sciences.
  2. Dhital, S.,Rupakheti, D., Tripathee, L., Sigdel, S.R. 2015. A review on status of pesticides use in Nepal. Research Journal of Agriculture and Forestry Sciences 3(3):26-29.
  3. Sigdel, S.R., Rupakheti, D., Baral, U., Tripathee, L., Aryal, R., Dhital, S., Sharma, P. 2015. Physico-chemical characteristics of soil along an altitudinal gradients at southern aspect of Shivapuri Nagarjun National Park, Central Nepal. International Research Journal of Earth Sciences 3(2):1-6
  4. Sharma, C.M., Kang, S., Sillanpää, M., Li, Q., Zhang, Q., Huang, J., Tripathee, L., Sharma, S., Paudyal, R. 2015. Mercury and selected trace elements from a remote (Gosainkunda) and an urban (Phewa) lake waters of Nepal. Water, Air and Soil Pollution 226(6) (DOI: 10.1007/s11270-014-2276-3).
  5. Tripathee, L., Rupakheti, D., Sharma, P., Aryal, R., Sigdel, S.R. 2015. Carbon sequestration potential and chemical characteristics of soil along an elevation transect in Southern Himalayas, Nepal. International Research Journal of Environmental Sciences 4(3): 28-34. 
  6. Guo, J., Kang, S., Huang, J. Zhang, Q., Tripathee, L., Sillanpää, M. 2014.  Seasonal variations of trace elements in precipitation at the largest city in Tibet, Lhasa. Atmospheric Research 153:87-97.
  7. Huang, J., Kang, S., Guo, J., Sillanpää, M., Zhang, Q., Qin, X., Du, W., Tripathee. L. 2014. Mercury distribution and variation on a high-elevation mountain glacier on the northern boundary of the Tibetan Plateau. Atmospheric Environment 96:27-36.
  8. Tripathee, L., Kang, S., Huang, J., Sharma, C.M., Sillanpää, M., Guo, J., Paudyal, R. 2014. Concentrations of trace elements in the wet deposition over the Central Himalayas, Nepal. Atmospheric Environment 95:231-238.
  9. Tripathee, L., Kang, S., Huang, J., Sillanpää, M., Sharma, C.M., Lüthi, Z.L., Guo, J., Paudyal, R. 2014. Ionic composition of wet precipitation over the southern slope of central Himalayas, Nepal. Environmental Science and Pollution Research 21(4):2677-2687.
  10. Huang, J., Kang, S., Wang, S., Wang, L., Zhang, Q., Guo, J., Wang, K., Zhang, G., Tripathee, L. 2013. Wet deposition of mercury at Lhasa, the capital city of Tibet. Science of the Total Environment 447C: 123-132.
  11. Huang, J., Kang, S., Zhang, Q., Guo, J., Chen, P., Zhang, G., Tripathee, T. 2013. Atmospheric deposition of trace elements recorded in snow from the Mt. Nyainqêntanglha region, southern Tibetan Plateau. Chemosphere 92:871-881.