water
Paraguay has 5.6 million people, Bhutan has 0.6 million and Nepal has 27 million, all small land locked countries with rich hydropower potential. The 12,600 MW Itaipu Project commissioned on Paraguay-Brazil border river, Parana, was the world’s largest hydropower plant until China’s Three Gorges superseded it in 2007. Paraguay’s share, half of Itaipu’s generation, is on...
Nepal should stop using imported energy and have its own source of energy. When Nepal has its own clean form of energy, the government or the developers should not hesitate to promote its use. It’s not only the nation’s economy that will be helped, but also the world environment that will be protected. Nepal should find ways to reduce the import of petroleum products and to promote...
Laos is a mountainous country with very favorable conditions of hydropower development. Rainfall is considered high. It has 26,000 MW of theoretical potential. The Laos Govt. has a strategy to use hydropower to eradicate poverty. It has continuously made numbers of agreements with the neighbouring country Thailand, Vietnam and Cambodia for increased power export. The companies developing and...
China developed small hydropower (SHP) with its own resources instead of importing advanced technology from other countries. SHP has been instrumental in rural electrification. In 1997, SHP accounted for 28.6% of whole exploitable hydro energy in China. The peculiarities of SHP of China are:
1. Decentralised approach for SHP development with county as basic unit,
2. Special...
This paper proposes a new model to develop small hydropower on the Public-Private Partnership (PPP) model, by developing one small hydro project in a district under the auspices of local institutions such as the District Development Committee (DDC), Village Development Committee (VDC), municipality, etc., in partnership with an entrepreneur or the Federation of Nepalese Chambers of Commerce...
Meet Mr. Odd Hoftun, a Norwegian who came to Nepal over 40 years ago and has made himself invaluable to Nepal’s hydroelectricity development. So much so that after living here in Nepal for nearly 40 years Mr. Odd Hoftun was awarded Honorary Citizenship, in recognition of his sterling efforts. The following article will introduce you to the man and his thoughts about hydroelectricity...
The proposed 195 metre high concrete faced rockfil dam (one of the highest of its kind) in West Seti Hydroelectric Project in Nepal will impound 1,500 million cubic meters of water. High CFRD dams were only recently constructed since 1980s. Nepal's Ministry of Energy must constitute a panel of experts of high standing in the field of dam/river engineering to seek their advice on the West Seti...
The proposed West Seti Hydroelectric Project, 750 MW, is one of the best projects of its genre, because it will not only generate peak-in energy and good quality power but because it will do so at low cost and, furthermore, its implementation will result in flood control and dry season augmented flow for lower riparian areas. Moreover, export of hydropower to India from this project will...
In Nepal, Farmer Managed Irrigation Systems (FMISs) dominate the number and the irrigated area. They were built and managed by farmers themselves for centuries. The main objective of this paper was to analyse the factors that made thes FMISs function well for so long. FMISs communities have indigenous but ultra-modern knowledge of layout, construction, management, ecology and hydrology....
The present communication is a part of survey being conducted to study the fresh water algal flora of Namchi, South Sikkim. Thirteen taxa of class Chlorophyceae, which include 8 genera, 10 species and 3 varieties, were identified from 6 samples. Spirogyra nitida (Dillw.) Link, Netrium digitus (Ehr.) Itzigs. and Roth. and Scenedesmus bijugatus (Turp.) Kuetz. were the...
