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All Journal Jurnal Florea Darma Diksani: Jurnal Pengabdian Ilmu Pendidikan, Sosial, dan Humaniora Advances in Tropical Biodiversity and Environmental Sciences
Ahmad Niamul Abrori
Universitas Bojonegoro
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Medicine & Pharmacology Social Sciences Veterinary Other

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Bongso River Water Quality Status Due to Traditional Oil Mining Activities Using the Pollution Index Method Ahmad Niamul Abrori; Laily Agustina Rahmawati; Heri Mulyanti
Advances in Tropical Biodiversity and Environmental Sciences Vol. 8 No. 2 (2024): June 2024: Pages 58-118
Publisher : Institute for Research and Community Services Udayana University (LP2M Universitas Udayana)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/ATBES.2024.v08.i02.p04

Abstract

Traditional petroleum mining activities in 137 old wells in Wonocolo Village, Bojonegoro Regency Council District, East Java, have a positive impact on the local community's economy, but also have a negative impact on the environment in the form of pollution of surface water. The study aims to determine the quality of the Bongso River in the traditional Wonocolo petroleum mining area based on physical and chemical parameters (temperature, pH, DO, TSS, TDS, COD, phenol, and nitrate), as well as analyze the level of pollution in the river using the Pollution Index method. The results of the Bongso River water quality analysis contained parameters that exceeded quality standards, namely, SB 1 station with COD levels of 47.1 mg / L and Phenol 0.196 mg / L. SB 2 station with TDS levels of 1010 mg / L, TSS 93.60 mg / L, COD 94.0 mg / L and phenol 0.552 mg / L. SB 3 station TDS levels 1190 mg / L, TSS 1778 mg/L, COD 84.7 mg/L, and phenol 0.747. Station SB 4 levels TDS worth 1450 mg / L, TSS 1019 mg / L, COD 28.2 mg / L, phenol 0.632 mg / L and DO levels do not meet the minimum quality standards of 3.4 mg / L. Station SB 5 levels TDS 1310 mg / L, COD 103.5 mg / L and phenol 0.364 mg / L. Station SB 6 levels TDS 1400 mg / L, COD 65.9 mg/L and phenol 0.585 mg/L. Station SB 7 levels TDS 1230 mg/L, TSS 54.80 mg/L and phenol 0.556 mg/L. Salinity of the Bongso River increased from upstream (SB1) to middle (SB2); 0 ppt to 4 ppt (rainy season). Water quality status using the IP method shows that SB 1 and SB 5 stations are categorized as Lightly Polluted. Meanwhile, SB 2, SB 3, SB 4, SB 6, and SB 7 stations are categorized as Moderately Polluted.
Bird Composition and Diversity in the Area Where the Green Larat Orchid (Dendrobium capra) Was Found at the Dodol Forest Management Unit (RPH-Dodol), Bojonegoro Dwi Oktafitria; Laily Agustina Rahmawati; Roso Satriyo; Ahmad Niamul Abrori
Florea : Jurnal Biologi dan Pembelajarannya Vol. 13 No. 2 (2026)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v13i2.24486

Abstract

Dendrobium capra, an endangered epiphytic species, depends on complex ecological interactions within teak forests. Birds play multifaceted roles: as potential pollinators through ornithogamy, pest control agents maintaining host tree health, seed dispersers for host trees, and habitat quality indicators. Conservation efforts for Dendrobium capra must prioritize bird community preservation to ensure ecological functions supporting this endemic Javanese orchid's life cycle. This study, conducted January–March 2026 using field surveys with point count technique at purposively selected observation points, documented bird and Dendrobium capra presence in natural habitat. Observations recorded 363 individual birds comprising 49 species, 36 genera, 21 families, and 11 orders. The dominant species was Passer montanus; Cisticolidae had the most species; Passeriformes was most abundant. The Shannon-Wiener diversity index of 3.52 indicates high diversity; Simpson dominance index of 0.038 indicates no dominant species (even individual distribution among species, showing ecological balance); Pielou evenness index of 0.905 indicates very even distribution across species. This ecologically reflects a stable habitat supporting diverse species evenly. These results indicate good habitat quality, important to preserve as conservation habitat for birds and Dendrobium capra. A diverse, stable bird population benefits Dendrobium capra by indicating a functioning habitat, maintaining ecosystem stability, and supporting ecological conditions required by this epiphytic orchid. Future research will compare bird populations across seasons to understand temporal dynamics of these ecological interactions.
Sosialisasi Penggunaan Air Hujan sebagai Air Baku bagi Rumah Tangga di Desa Kedungadem Kecamatan Kedungadem Bojonegoro: Socialization Program on the Use of Rainwater as a Raw Water Source for Households in Kedungadem Village Kedungadem District Bojonegoro Regency Laily Agustina Rahmawati; Ichwan Hadi Saputra; ⁠Elika Febrianti; Ahmad Niamul Abrori; Regina Widya Putri Lestari; Kharisma Eka Putri
DARMADIKSANI Vol 6 No 2 (2026): Edisi Juni
Publisher : Jurusan Pendidikan Bahasa dan Seni, FKIP, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/darmadiksani.v6i2.10262

Abstract

Desa Kedungadem mengalami krisis air bersih yang persisten akibat karakteristik geografis wilayah batuan karbonat yang memicu kelangkaan air permukaan serta menurunkan kualitas air tanah secara signifikan akibat tingginya konsentrasi kalsium karbonat. Penelitian berbasis pengabdian masyarakat ini bertujuan untuk mengimplementasikan teknologi Pemanenan Air Hujan (PAH) sebagai solusi mandiri dan berkelanjutan dalam memenuhi kebutuhan air baku domestik. Dengan menggunakan pendekatan Penelitian Tindakan Partisipatif (Participatory Action Research/PAR), metodologi penelitian ini mengadaptasi kerangka kerja pengembangan ADDIE (Analysis, Design, Development, Implementation, and Evaluation). Implementasi teknis meliputi pembangunan unit penyimpanan berkapasitas 1.200 liter yang diintegrasikan dengan sistem pengalihan air hujan pertama (first-flush diversion system), filtrasi bertingkat berbasis media keramik dan cincin biologis (bio-rings), serta sumur injeksi biopori untuk konservasi air tanah. Hasil sosialisasi menunjukkan adanya peningkatan pengetahuan dan kesadaran masyarakat mitra. Selain itu, terkonfirmasi adanya peningkatan kualitas air yang signifikan di lingkungan masyarakat, di mana parameter kekeruhan serta konsentrasi logam berat, khususnya besi dan mangan, berhasil direduksi hingga memenuhi standar kesehatan lingkungan. Lebih lanjut, sistem yang dikenalkan ini terbukti mampu memitigasi limpasan permukaan hingga lebih dari 70%. Sebagai kesimpulan, sosialisasi pemanfaatan teknologi pemanenan air hujan merupakan intervensi strategis dalam membangun resiliensi dan kemandirian air di wilayah rawan kekeringan melalui transformasi paradigma dan peningkatan kapasitas masyarakat secara partisipatif.
Co-Authors Dwi Oktafitria Heri Mulyanti Ichwan Hadi Saputra Kharisma Eka Putri Rahmawati, Laily Agustina Regina Widya Putri Lestari Roso Satriyo ⁠Elika Febrianti