Satellite Remote Sensing Using Earth Observing System in Environmental Monitoring for Hydropower & Floating Photovoltaic Reservoir (Case Study: Algae Blooming on Cirata Reservoir, West Java-Indonesia)
R T Sibuea1, R Pratna2, A Hapsari3 and Y W Kristi4*
1Dam, Civil & Environment Manager, PT Pembangkitan Jawa Bali - Cirata Hydro Power Plant , Purwakarta, West Java, Indonesia
2Environment Supervisor, PT Pembangkitan Jawa Bali - Cirata Hydro Power Plant, Purwakarta, West Java, Indonesia
3Environment Analyst, PT Pembangkitan Jawa Bali - Cirata Hydro Power Plant, Purwakarta, West Java, Indonesia
4Environment Assistant Analyst, PT Pembangkitan Jawa Bali - Cirata Hydro Power Plant, Purwakarta, West Java, Indonesia
*Corresponding Author: Y W Kristi, Environment Assistant Analyst, PT Pembangkitan Jawa Bali - Cirata Hydro Power Plant, Purwakarta, West Java, Indonesia.
Published: January 31, 2023
Abstract
This paper describes the application remote sensing satellite for vegetation in the management of the Cirata Reservoir. This reservoir is a provider of raw water for the Cirata hydropower plant, which is the largest hydropower plant in Indonesia. In the next 2 years, the largest floating solar power plant in Indonesia and Southeast Asia will also be built here. The results of monitoring using Earth Observing System, the area of water hyacinth in the Cirata Reservoir is in the range of 100 to 400 hectares. Cleaning of water hyacinth per month is in the range of 25 to 75 hectares per month. This has not been able to compensate for the water hyacinth area cover that can develop, especially during the rainy season which has an impact on increasing the Water Level. Therefore, this paper also presents several management strategies that have been carried out. In Indonesia in particular, there are many reservoirs that have the potential for algae blooming disturbances and the potential for floating solar power plants in the future. The experiment conducted in Cirata can be an alternative in best practice management.