Muhammad Ady Yatma Pengarang

KEMENTERIAN KESEHATAN REPUBLIK INDONESIA POLITEKNIK KESEHATAN BANJARMASIN PROGRAM STUDI SANITASI LINGKUNGAN PROGRAM SARJANA TERAPAN TAHUN 2024 ABSTRAK SKRIPSI MUHAMMAD ADY YATMA “EFEKTIVITAS ECO ENZYME DALAM MEMPERBAIKI KUALITAS AIR SUNGAI DITINJAU DARI PARAMETER KEKERUHAN, SUHU, pH DAN TDS” (Sulaiman Hamzani, S.T, M.T dan Dr. Tien Zubaidah, S.KM, MKL) xiii + 59 halaman, 14 tabel, 7 gambar, 12 lampiran Pasokan air bersih merupakan masalah global, terutama di negara berkembang di mana penduduk pedesaan mengandalkan air sungai, bendungan, dan sumur yang sering kali terkontaminasi limbah rumah tangga dan lumpur. Eco enzyme, yang dihasilkan dari fermentasi limbah dapur organik, merupakan alternatif ramah lingkungan untuk membersihkan air. Penelitian ini bertujuan untuk mengetahui efektivitas eco enzyme dalam memperbaiki kualitas air sungai berdasarkan parameter kekeruhan, suhu, pH, dan TDS. Penelitian ini adalah eksperimen dengan variabel bebas berupa dosis eco enzyme dan variabel terikat kekeruhan suhu, pH dan TDS. Hasil penelitian menunjukkan bahwa sebelum perlakuan, air sungai memiliki kekeruhan 126 NTU, suhu 28,5°C, pH 7,69, dan TDS 493 mg/L. Setelah perlakuan, dosis 5 mL eco enzyme menurunkan kekeruhan menjadi 59,5 NTU dengan Removal Efficiency 49.95 persen. Suhu air tetap stabil memenuhi standar baku mutu ± 3 30°C. Namun, pH menurun drastis dari 7,5 menjadi 4,6, tidak memenuhi baku mutu. TDS terbaik dicapai pada dosis 5 mL dengan penurunan menjadi 184 mg/L dengan Removal Efficiency 57.4 persen. Analisis statistik menunjukkan bahwa eco enzyme memiliki efek signifikan terhadap kekeruhan, pH, dan TDS, tetapi tidak pada suhu. Penelitian ini menyimpulkan bahwa eco enzyme efektif dalam mengurangi kekeruhan dan TDS air sungai, meskipun ada penurunan pH yang signifikan yang perlu diperhatikan. Kata Kunci : Eco Enzyme, Kekeruhan, Suhu, pH dan TDS Kepustakaan : 41 (1973-2024) MINISTRY OF HEALTH OF THE REPUBLIC OF INDONESIA BANJARMASIN HEALTH POLYTECHNIC ENVIRONMENTAL SANITATION STUDY PROGRAM APPLIED UNDERGRADUATE PROGRAM YEAR 2024 ABSTRACT ESSAY MUHAMMAD ADY YATMA “THE EFFECTIVENESS OF ECO ENZYME OF IMPROVING RIVER WATER QUALITY IN TERMS OF TURBIDITY, TEMPERATURE, pH, AND TDS PARAMETERS” (Sulaiman Hamzani, S.T, M.T dan Dr. Tien Zubaidah, S.KM, MKL) xiii + 59 pages, 14 tabels, 7 pictures, 12 attachments Clean water supply is a global issue, especially in developing countries where rural residents rely on river, dam and well water that is often contaminated with household waste and sludge. Eco enzyme, produced from the fermentation of organic kitchen waste, is an environmentally friendly alternative to clean water. This study aims to determine the effectiveness of eco enzyme in improving river water quality based on turbidity, temperature, pH, and TDS parameters. This research was an experiment with independent variables in the form of eco enzyme dosage and dependent variables of turbidity temperature, pH and TDS. The results showed that before treatment, the river water had a turbidity of 126 NTU, temperature of 28.5°C, pH of 7.69, and TDS of 493 mg/L. After treatment, a dose of 5 mL of eco enzyme reduced the turbidity to 59.5 NTU with a Removal Efficiency of 49.95%. The water temperature remained stable to meet the quality standard ± 3 30°C. However, the pH decreased drastically from 7.5 to 4.6, does not meet quality standards. The best TDS was achieved at a dose of 5 mL with a decrease to 184 mg/L with a Removal Efficiency of 57.4%. Statistical analysis showed that eco enzyme had a significant effect on turbidity, pH, and TDS, but not on temperature. This study concludes that eco enzyme is effective in reducing turbidity and TDS of river water, although there is a significant decrease in pH that needs to be considered. Keywords : Eco Enzyme, Turbidity, Temperature, pH and TDS Literature : 41 (1973-2024)