Artikel Ilmiah : B3A021007 a.n. NURDIN
| NIM | B3A021007 |
|---|---|
| Namamhs | NURDIN |
| Judul Artikel | Assessing Seasonal Variations in Reservoir Water Quality: Implications for Eutrophication and Pollution Management |
| Abstrak (Bhs. Indonesia) | Air permukaan merupakan cadangan air tawar strategis yang memenuhi kebutuhan rumah tangga, pertanian, peternakan, industri, dan penelitian. Kualitas air permukaan dipengaruhi oleh aktivitas antropogenik dan variasi musim, yang dapat menimbulkan risiko ekologis. Penelitian ini bertujuan untuk mengkaji kualitas air Waduk Darma, status mutu air dan tingkat trofik, serta tren perubahan mutu air pada musim hujan dan musim kemarau. Penelitian dilakukan selama satu tahun, yaitu Oktober 2023 sampai dengan September 2024, meliputi musim hujan dan musim kemarau. Pengambilan sampel dilakukan di delapan stasiun yang tersebar di tiga zona Waduk Darma, yaitu zona inlet, zona pemanfaatan, dan zona outlet. Parameter mutu air diuji menggunakan PCA, pengukuran contoh air dibandingkan dengan baku mutu air (PP/22/2021), dan dianalisis menggunakan indeks STORET sesuai Peraturan Menteri Negara Lingkungan Hidup nomor 28 tahun 2009. Hasil penelitian menunjukkan adanya perbedaan karakteristik kualitas air antar musim, dimana konsentrasi Total Nitrogen (TN) menunjukkan peningkatan pada musim hujan, sedangkan konsentrasi Total Fosfat (TP) lebih tinggi pada musim kemarau |
| Abtrak (Bhs. Inggris) | Abstract. Surface water is a strategic freshwater reserve that meets the needs of households, agriculture, livestock, industry, and research. Surface water quality is affected by anthropogenic activities and seasonal variations, which can pose ecological risks. This study aimed to assess the water quality of the Darma Reservoir, the status of water quality and trophic levels, and trends in water quality changes in the rainy and dry seasons. The study was conducted for one year, from October 2023 to September 2024, covering the rainy and dry seasons. Sampling was carried out at eight stations spread across three zones of the Darma Reservoir, namely the inlet zone, utilization zone, and outlet zone. Water quality parameters were tested using PCA, the water sample measurements were compared with water quality standards (PP/22/2021), and the Regulation of the Minister of State for the Environment number 28 of 2009 was analyzed using the STORET index. The results of the study showed differences in water quality characteristics between seasons, where the concentration of Total Nitrogen (TN) showed an increase in the rainy season, while the concentration of Total Phosphate (TP) was higher in the dry season. |
| Kata kunci | eutrophication, nutrient supply, water management, seasonal variation, pollution sources |
| Pembimbing 1 | Prof. Dr. Agatha Sih Piranti, M.Sc |
| Pembimbing 2 | Dr. Sri Lestari, S.Si., M.Si. |
| Pembimbing 3 | |
| Tahun | 2025 |
| Jumlah Halaman | 13 |
| Tgl. Entri | 2025-11-05 08:54:44.196788 |