This Author published in this journals
All Journal Jurnal Terubuk
Adriman, Adriman
Jurnal Terubuk

Published : 2 Documents
Articles

Found 2 Documents
Search

KONDISI EKOSISTEM TERUMBU KARANG DI KAWASAN KONSERVASI LAUT DAERAH BINTAN TIMUR KEPULAUAN RIAU

126-4265 Vol 40, No 01 (2012)
Publisher : Jurnal Terubuk

Show Abstract | Original Source | Check in Google Scholar | Full PDF (709.402 KB)

Abstract

Coral reef ecosystems is one of the major coastal and marine ecosystems that haveecological value, economic and aesthetic. Unfortunately, the ecosystem continuesto come under pressure from a variety of activities such as fishing, tourism,pollution and other activities. This study aims to determine the condition of coralreef ecosystems in the Regional Marine Protected Area (RMPA) East Bintan.Observations of coral reefs is done using a modification of the square transectmethod and condition of coral reefs can be estimated by the percentage of livecoral cover approach. While the analysis of water quality refers to the APHA. Tosee the linkages between the biophysical environment-chemical characteristics ofwater with each of the locations used multivariable statistical analysis approach toPCA (Principal Component Analysis). The results show that coral reefs in theMarine Protected Area Region East Bintan including the condition of being togood. This condition is caused by the pressure of population activities in the pastsuch as sea sand mining, leaching of bauxite tailings disposal, tailings sandmining land, and the impact of destructive fishing continues until the timeresearch was conducted. Meanwhile, the measured water quality is below the seawater quality standard for marine life. Further analysis of the factors in marineenvironment conditions with live coral cover showed that the live coral cover wasnegatively correlated with most variable environmental parameters such as flowvelocity, salinity, TSS, DO, BOD5, nitrate, sediment and algae. except fortemperature, brightness, and depth and phosphate positively correlated.

PENGARUH SEDIMENTASI TERHADAP TERUMBU KARANG DI KAWASAN KONSERVASI LAUT DAERAH BINTAN TIMUR KEPULAUAN RIAU

126-4265 Vol 41, No 1 (2013)
Publisher : Jurnal Terubuk

Show Abstract | Original Source | Check in Google Scholar | Full PDF (363.922 KB)

Abstract

The objectives of this study is to analyze efect of sedimentation on coralreef in RMCA Bintan Timur. A survey on rate sedimentation and ecosystem coralreef condition has been conducted in Regional Marine Conservation Area(RMCA) Bintan Timur. Eleven station were selected for the observace andmeasurement. Efect of sedimentation on coral reef analysis conducted by themethod of regression. The results showed that the sedimentation influcednegatively of life coral reef in RMCA Bintan Timur.Keywords: sedimentations, coral reef ecosystem, regression, Bintan Timur