Assessment of Sedimentation Problem in Kenyir Hydropower Reservoir

Autor:	L. M. Sidek, P. Subbramaniam, M. F. Chow
Rok vydání:	2020
Předmět:	Hydrology business.industry Environmental science Sedimentation business Hydropower
Zdroj:	IOP Conference Series: Earth and Environmental Science. 541:012008
ISSN:	1755-1315 1755-1307
DOI:	10.1088/1755-1315/541/1/012008
Popis:	Sedimentation issue is becoming an emerging challenge in hydropower dam due to land use changes and frequent heavy storm in the recent decades. This study carried out an assessment on sedimentation problem in Kenyir hydropower reservoir in Malaysia based on hydrological, land use, topographic, soil erosion and dam capacity data. The results showed that the average live storage for Kenyir reservoir could be sustained at least for another 6774 years while dead storage can survive more than 5675 years. The number of year required for Kenyir reservoir to be fully deposited with sediment will be shorten to 3784 years for dead storage if 50% reduction in forest coverage. A more comprehensive monitoring program is recommended to be implemented in Kenyir reservoir catchment so that the results can be used confidently in future flow and sediment load predictions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ecd8ea14999efd9514aefe011cdd8de9 https://doi.org/10.1088/1755-1315/541/1/012008 Zobrazit plný text záznamu