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Denawaka Ganga Mini Hydro Power [1] [2] Project is a run of river mini hydro power project located in Ratnapura, Sri Lanka. The install capacity of the project is 7.2 MW and the annual generation is 25GWh. The generated energy is fed into the national electric grid of Sri Lanka.
Sketch of the Power Plant. The developer of the project is Vallibel Power Erathna PLC [1] and the project is developed on a build, own and operate basis. The intention of the company is to generate 40 GWh [1] of green energy annually and to export it to the national electricity grid of the Ceylon Electricity Board which is the only authorised Institute for electricity transmission in Sri Lanka ...
The law of water balance states that the inflows to any water system or area is equal to its outflows plus change in storage during a time interval. [ 2 ] [ 3 ] In hydrology , a water balance equation can be used to describe the flow of water in and out of a system.
It is located on the Kalu Ganga (Black River) in south-central Sri Lanka, some 101 km (63 mi) southeast of the country's capital, Colombo. Ratnapura is also spelled as Rathnapura. The name 'Ratnapura' is a Sanskrit word meaning "city of gems", from the Sanskrit words pura (town) and ratna (gemstone). [1]
Services accounted for 58.2% of Sri Lanka's economy in 2019 up from 54.6% in 2010, industry 27.4% up from 26.4% a decade earlier and agriculture 7.4%. [40] Though there is a competitive export agricultural sector, technological advances have been slow to enter the protected domestic sector. [41]
The National Water Supply and Drainage Board (commonly abbreviated as NWSDB) is the National Organization responsible for the provision of safe drinking water and facilitating the provision of sanitation to the people in Sri Lanka. The organization had its beginning as a subdepartment under the Public Works Department for water supply and drainage.
Kalu Ganga (Sinhala: කළු ගඟ; literally: Black River) is a river in Sri Lanka. The river originates from Sri Pada Peak Wilderness Sanctuary, reaching the sea at Kalutara after a 129 km (80 mi) journey. The Black River flows through the Ratnapura and the Kalutara District and passes the city Ratnapura. The mountainous forests in the ...
Sri Lanka Freedom Party: 23 April 2010 - 9 January 2015 Mahinda Rajapaksa: Ministry of Irrigation and Water Resources Management Duminda Dissanayake: Sri Lanka Freedom Party: 12 January 2015 - 22 March 2015 Maithripala Sirisena: Ministry of Irrigation and Water Resources Management Gamini Vijith Vijithamuni Soysa: Sri Lanka Freedom Party