Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Biological Environment and Pollution

The Feasibility of Investment Installation Using Sea Water Reverse Osmosis (SWRO) In Seribu Island, Indonesia Dina Maulina; Ave Suakanila Fauzisar
Biological Environment and Pollution Vol. 1 No. 2 (2021)
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Population balance and water availability need to be considered. Indonesia as an agrarian country has abundant marine resource wealth. This condition makes Indonesia a center for marine tourism. The purpose of this research was to analyze water management in Seribu islands as national and foreign marine tourism which are then considered in the provision of sustainable clean water. This research method used descriptive ecological analysis which refers to the literature and data sourced from the amount of groundwater availability based on rainfall, evapotranspiration and dry length. Secondary data collected in this study include statistics and monographs of the study area, climatological meteorological data in the form of rainfall, dry months, and air temperature taken throughout 2019. The results showed that the water quality in the Seribu Islands deteriorated when the dry season arrived and when excessive groundwater extraction occurred. In addition, efforts to develop water management in the Seribu Islands are unplanned and sustainable while the population continues to increase. The growth of homestays, the number of tourists, public facilities such as hospitals, schools, and dormitories triggered the conversion of planting land. Pramuka Island has an unplanned harbor development which has an impact on water resources. Management and planning for the development of Reverse Osmosis Seawater (SWRO) in the Seribu Islands needs to be reconsidered for the supply and management of resources also for the water conservation activities that have not been effective.
Identification of coral reef cover and invertebrate diversity in Pahawang Island Lampung Indonesia Ismi Rakhmawati; Dina Maulina; Dewi Lengkana
Biological Environment and Pollution Vol. 2 No. 1 (2022)
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/bioenvipo.v2i1.561

Abstract

Pahawang Island is one of Lampung's tourist attractions known for its high organism biodiversity. The diversity of coral reefs contained in it causes Pahawang to have economic value for the audience. This study aims to determine the coverage and condition of coral reefs in the Pahawang area as a tourist attraction and identify the diversity of organisms within. This study used the Line Intercept Transect (LIT) method by dividing the plot of the observation area by six (6) identification points for data collection. Measurement data on each line transect, furthermore the closing value is calculated. The number of species was calculated by determining the value of the invertebrate diversity index. The results showed that the length of coral cover on Pahawang Island was 80.3% which lies in the “very good” category. Most of the corals have experienced bleaching which suggests that the corals are not in healthy condition. Species diversity shows that eleven (11) species reside in the Pahawang Island coral reef. The Shanon-Wiener diversity index value (H') 1.87 is categorized at the medium level. Therefore, the condition of coral cover on Pahawang Besar Island is still in the very good category.