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PENURUNAN KANDUNGAN COD, BOD, FENOL, DAN WARNA PADA LIMBAH CAIR INDUSTRI BATIK DENGAN PROSES ELEKTROKOAGULASI Pertiwi, Alfira Bhekti; Prihandoko, Diananto; Susetyaningsih, Retno
Jurnal Rekayasa Lingkungan Vol 14, No 1 (2014)
Publisher : Institut Teknologi Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37412/jrl.v14i1.70

Abstract

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KAJIAN KERUSAKAN TANAH BERDASARKAN ANALISIS SPASIAL DI PUNDONG KABUPATEN BANTUL Sumarsono, Sumarsono; Kusumaningrum, Evy; Jumiati, Jumiati; Susetyaningsih, Retno
JURNAL GEOGRAFI Geografi dan Pengajarannya Vol 20 No 1 (2022): JURNAL GEOGRAFI Geografi dan Pengajarannya
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jggp.v20n1.p31-40

Abstract

Potensi kerusakan tanah semakin meningkat mendorong kajian evaluasi kerusakan tanah di Kapanewon Pundong dengan berdasarkan Peraturan Pemerintah RI No. 150 Tahun 2000. Sampel penelitian dilakukan pada 8 daerah pengamatan terpilih. Pemilihan sampel menggunakan metode survai pada jenis tanah lahan sawah basah dan kering. Langkah evaluasi kerusakan tanah  sebagai berikut : (1) Identifikasi kondisi awal tanah (2) Penetapan kondisi awal tanah (3) Analisa sifat dasar tanah (4) Evaluasi status kerusakan tanah dengan Kriteria baku kerusakan tanah (5) Menentukan status kerusakan tanah. Berdasarkan analisis menunjukkan kerusakan tanah di Kalurahan: Seloharjo: Tinggi 19,8 ha (1,81%), dan Sedang 500,6 ha (45,82%), Panjangrejo: Sedang 11,58 ha (2,03%), Srihardono: Sedang 20,4 ha (2,88%), Parameter penyumbang kerusakan tanah Tinggi adalah Lereng dan Curah Hujan. Parameter penyumbang kerusakan tanah Sedang adalah jenis tanah alluvial Ordo Tanah Inceptisol, Lereng dan Curah Hujan. Secara keseluruhan kondisi tanah di wilayah Kapanewon Pundong pada semua sampel masuk dalam status rusak ringan.
Optimization of Biofiltration Techniques for Reducing Heavy Metal Contamination in Urban Wastewater Susetyaningsih, Retno; Muyasaroh, Nurul; Ayuningtyas, Endah; Jumiati, Jumiati; Fahreza, Muhammad Rizqi
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 16 No. 2 (2025): November
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2025.v16.no2.p90-97

Abstract

This study focuses on optimizing biofiltration techniques to mitigate heavy metal contamination in urban wastewater. The increasing presence of heavy metals in wastewater, particularly in urban environments, poses a significant threat to both human health and ecosystem stability. Biofiltration, a natural remediation process utilizing living organisms, has gained attention as an effective method for removing heavy metals from contaminated water. The research combines experimental analysis with a comprehensive literature review to evaluate and enhance the performance of various biofiltration systems. By examining the influence of different variables, such as plant species, soil composition, flow rate, and pollutant concentration, on the efficiency of heavy metal removal, this study provides a broad perspective on the potential applications of biofiltration. Experimental analysis of biofilter setups demonstrated that specific plant-microbe interactions and substrate types significantly enhance the absorption and accumulation of toxic metals. The literature review further supports these findings by summarizing past studies and providing insights into existing biofiltration techniques, their effectiveness, and limitations. The study's findings indicate that optimized biofiltration can serve as a sustainable and cost-effective solution for urban wastewater management. By providing a detailed understanding of how biofilters can be adapted and scaled for urban applications, the research contributes to the development of environmentally friendly wastewater treatment technologies. The results underscore the importance of integrating biofiltration systems into urban water management strategies for improving water quality and reducing environmental pollution.