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All Journal Akuatik: Jurnal Sumberdaya Perairan Jurnal Rekayasa Lingkungan
Heny Budi Setyorini
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Engineering Environmental Science

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KANDUNGAN NITRAT DAN FOSFAT DI PANTAI JUNGWOK, KABUPATEN GUNUNGKIDUL, YOGYAKARTA Heny Budi Setyorini; Ernastin Maria
Akuatik: Jurnal Sumberdaya Perairan Vol 13 No 1 (2019): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/akuatik.v13i1.1201

Abstract

Evaluation of nitrate and phosphate content in seawater of Jungwok Beach, Gunungkidul District, Yogyakarta, was the aim of this study. The method used was a survey with a quantitative approach. Sampling in the eastern, central and western regions of Jungwok Beach was carried out using a purposive sampling technique using line transects. At each site, there were three sampling points with distances of 0 meters, 5 meters and 10 meters from the coastline. One liter of water sample (at each point) was stored in polyethylene bottles. Nitrate and phosphate content analysis was conducted at the Laboratory of the Center for Environmental Health and Disease Control Engineering (BBTKLPP : Laboratorium Balai Besar Teknik Kesehatan Lingkungan dan Pengendalian Penyakit) Yogyakarta. Measurement of temperature, DO, pH and salinity were done in situ using the AZ8603 water quality monitor meter. The results showed that the nitrate concentration in Jungwok Beach ranged from 2.85 to 8.82 mg / l, while the phosphate ranged from 0.00 to 0.50 mg / l. Based on these results, the waters of Jungwok Beach are classified as mesotrophic to eutrophic waters. Overall the results of nitrate and phosphate have exceeded sea water quality standards for marine biota in the Decree of the Minister of Environment No. 51 of 2004 amounting to 0.008 mg / l and 0.015 mg / l. In situ measurement results showed that temperature, pH, DO and salinity at Jungwok Beach were respectively around 30.67 ± 0.93-32.20 + 0.62oC; 9.14 ± 0.29-9.29 ± 0.13; 8.00 ± 1.41-8.93 ± 1.19 mg / l and 34.83 ± 0.46-35.10 ± 0.10 ppt.
PENGELOLAAN KONSERVASI PENYU DI KABUPATEN KULON PROGO, DAERAH ISTIMEWA YOGYAKARTA Maria Efrati Ujul; Sri Haryanti Prasetiyowati; Primanda Kiky Widyaputra; Heny Budi Setyorini
Jurnal Rekayasa Lingkungan Vol. 24 No. 1 (2024)
Publisher : Institut Teknologi Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37412/jrl.v24i1.263

Abstract

Penyu merupakan salah satu spesies langka yang sekarang keberadaanya terancam punah, sehingga perlu dilestarikan untuk keberlajutan populasi penyu. Tujuan penelitian ini yaitu untuk mengetahui kondisi penangkaran penyu, mengetahui jenis penyu, mengetahui pengelolaan konservasi penyu di Kabupaten Kulon Progo. Metode yang digunakan dalam penelitian ini adalah metode kualitatif. Teknik pengambilan data yaitu dengan cara observasi, wawancara dan dokumentasi. Hasil penelitian menunjukan bahwa ada 4 jenis penyu yang mendarat di Pesisir Selatan Kabupaten Kulon Progo, Kondisi sarana dan prasarana penangkaran penyu cukup memadai meskipun masih ada beberapa fasilitas penangkaran penyu yang rusak dan perlu diperbaiki, kemudian untuk kegiatan pengelolaan konservasi penyu dapat dimulai dari kegiatan monitoring pantai, penyelamatan telur penyu, pembesaran atau pemeliharaan tukik dan pelepasan tukik.
Co-Authors Ernastin Maria Maria Efrati Ujul Primanda Kiky Widyaputra Sri Haryanti Prasetiyowati