Rasoel Hamidy
Jurusan Ilmu Kelautan Universitas Riau

Published : 3 Documents
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REGENERASI ALAMI SEMAI Rhizophora Apiculata DI KAWASAN INDUSTRI PERMINYAKAN DAN KAWASAN NON INDUSTRI PROVINSI RIAU Syahrial, Syahrial; Sustriani, Yeni; Susammesin, Verid Aria; Taher, Desi Purnamasari; Atikah, Nur; Lubis, Khairul Mukmin; Ilahi, Ilham; Mulyadi, Aras; Amin, Bintal; Hamidy, Rasoel; Siregar, Sofyan H
JURNAL ENGGANO Vol 2, No 2 (2017): Jurnal Enggano
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.165 KB) | DOI: 10.31186/jenggano.2.2.208-217

Abstract

Hutan mangrove menyediakan berbagai pelayanan ekologi, namun saat ini sedang mengalami tekanan dari aktivitas manusia seperti industrialisasi di wilayah pesisir. Kajian regenerasi alami semai populasi Rhizophora apiculata telah dilakukan diantara kawasan industri perminyakan dan kawasan non industri Provinsi Riau. Hasil penelitian menunjukan bahwa kerapatan regenerasi semai alami R. apiculata tertingginya berada di kawasan non industri (Stasiun 4) dan kerapatan semai alami terendahnya berada di kawasan industri perminyakan (Stasiun 1, 2 dan 3). Selain itu, faktor kualitas perairan masih dalam batasan toleransi bagi kehidupan regenerasi semai alami R. apiculata dengan suhu perairan tertingginya berada di Stasiun 3, salinitas (Stasiun 4), pH (Stasiun 1), DO (Stasiun 4) dan potensial redoks (Stasiun 1). Selain itu, berdasarkan analisis keterkaitan kualitas perairan terhadap regenerasi semai alami R. apiculata mengunakan PCA, pada Stasiun 2, 3 dan 4 dicirikan oleh parameter suhu dan DO. Sementara Stasiun 1 dicirikan oleh parameter potensial redoks dan pH.
STUDI PENGELOLAAN SAMPAH DILIHAT DARIASPEK TEKNIS KESEHATANDI KABUPATEN KARIMUN Sugema, Brata; Hamidy, Rasoel
Jurnal Kajian Lingkungan Vol 1, No 01 (2013)
Publisher : Jurnal Kajian Lingkungan

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Abstract

Waste is all product or object of rest in the form of solid as effect of human being activity,assumed no advantage and do not desire by its owner and thrown as goods which of no use.Make-up of the amount of resident of human being activity amount and resident directly canimprove the amount of yielded waste production in Karimun District. Considering hygienerepresent requirement and rights with hence needed by strategy in managing waste start fromplace of management and transportation finally matching with technical aspect of healthspecified by government. This research is descriptive which depict system management ofhealth aspect condition and waste residing in around place management of waste in KarimunDistrict. Way of collecting data with direct interview and admission filling of quisioner is andalso conducted observation in management of waste in Karimun District. Management ofwaste in Karimun District evaluated from technical aspect of health still not yet followedhealth aspect in the case of ready facility and medium also system management ofwaste.Thereby need serious attention to anticipate early possible the existence of generateddisease and contamination of waste exist in karimun District and its need cooperationbetween government with society in improving healthy environment to society.
UJI ESCHERICHIA COLI DAN FLUORIDA AIR MINUM BUNGKUSAN PLASTIK PADA RUMAH MAKAN DI KECAMATAN RUMBAI PESISIR PEKANBARU Agmalia, Dian; Hamidy, Rasoel; Anita, Sofia
Jurnal Kajian Lingkungan Vol 1, No 01 (2013)
Publisher : Jurnal Kajian Lingkungan

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Abstract

The requirements of drinking water contain no coliform and fluoride in about 1,5 ppm. Theaims of this research to to find out the concentration of escherichia coli anf fluoride wrappedusing plastic bags at restaurants in Rumbai Pesisir Pekanbaru. The method of this researchis an survey method. To analyse escherichia coli used Most Probable Number Method andfluoride used SPANDS Method. The results show that all sample bags (100%) taken werecontaminated by coliform and 60% contained escherichia coli. It was found that out of fivetested samples, two of them contained Fluoride more than maximum threshold requirement ofthe drinking water quality when referred to the Health Minister Regulation Number492/Menkes/PER/IV/2010.