Zobrazeno 1 - 8
of 8
pro vyhledávání: '"S. S. R. M. D. H. R. Wijesekara"'
Autor:
S. S. R. M. D. H. R. Wijesekara, M. I. M. Mowjood, B. G. N. Sewwandi, Meththika Vithanage, Anushka Upamali Rajapaksha, D. G. L. M. Jayarathna
Publikováno v:
Bioremediation Journal. 16:113-124
This study was conducted in order to understand the mechanism of Cd and Pb adsorption in aqueous solutions by raw and modified saw dust (SD) of Alstonia macrophylla. The biosorbent was characterized by Boehm titration, specific surface area, scanning
Autor:
B. G. N. Sewwandi, Ken Kawamoto, Shoichiro Hamamoto, Meththika Vithanage, M. I. M. Mowjood, S. S. R. M. D. H. R. Wijesekara
Publikováno v:
Journal of Hazardous, Toxic, and Radioactive Waste. 18
This study was conducted to characterize the adsorption of Cd2+ and Pb2+ by raw coconut husk (RCH) and humic acid–treated coconut husk (HACH). Grounded and sieved coconut husk (CH) from Sri Lanka was treated with humic acid to use as the adsorbent
Autor:
S. S. R. M. D. H. R. Wijesekara, Sonia Mayakaduwa, Ken Kawamoto, B. F. A. Basnayake, Meththika Vithanage, Nalin de Silva, A. R. Siriwardana
Publikováno v:
Environmental Earth Sciences.
This study focuses on the characterization of leachate generated from Gohagoda dumpsite in Kandy, Sri Lanka, assessment of its spatial and temporal variations, and identification of subsurface canals and perched water bodies in the wetland system aff
Autor:
S. S. Mayakaduwa, S. S. R. M. D. H. R. Wijesekara, Meththika Vithanage, Yong Sik Ok, A. R. Siriwardana
Publikováno v:
Environmental Deterioration and Human Health ISBN: 9789400778894
Landfills are one of the most historical and ordinary methods of waste disposal and still remain in many parts of the world. Landfill leachate from open dumpsites has become a crucial environmental issue. Still, the predominant waste disposal method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc3c61298cb7136bc00f71c7fdef4e0d
https://doi.org/10.1007/978-94-007-7890-0_11
https://doi.org/10.1007/978-94-007-7890-0_11
Publikováno v:
Environmental science and pollution research international. 21(11)
The use of nanoparticulate zero valent iron (NZVI) in the treatment of inorganic contaminants in landfill leachate and polluted plumes has been the subject of many studies, especially in temperate, developed countries. However, NZVI's potential for r
Autor:
B. F. A. Basnayake, W. A. J. M. Costa, D. A. S. Gamage, G. W. N. L. Sarathchandra, S. S. R. M. D. H. R. Wijesekara
Publikováno v:
Tropical Agricultural Research, Vol 22, Iss 2, Pp 220-228 (2011)
Rice is the staple food in Sri Lanka where more than 40% of the farmers are engaged in paddy cultivation producing approximately 4.1 million metric tons of paddies. Cultivation of paddy results in almost the same quantity of rice straw annually out o