<mets:mets OBJID="eprint_5183" LABEL="Eprints Item" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" xmlns:mets="http://www.loc.gov/METS/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><mets:metsHdr CREATEDATE="2026-06-24T23:01:38Z"><mets:agent ROLE="CUSTODIAN" TYPE="ORGANIZATION"><mets:name>Repository Universitas Bojonegoro</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_5183_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>Evaluasi Tingkat Pencemaran Air Sungai Bongso di Kawasan Tambang Minyak Tradisional Wonocolo</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Mulyanti</mods:namePart><mods:namePart type="family">Heri Mulyanti</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:name type="personal"><mods:namePart type="given">Rahmawati</mods:namePart><mods:namePart type="family">Laily Agustina Rahmawati</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Kegiatan penambangan tradisional minyak bumi di 137 sumur tua Desa Wonocolo Kecamatan Kedewan Kabupaten Bojonegoro Jawa Timur, berdampak positif terhadap perekonomian masyarakat setempat, namun juga berdampak negatif terhadap lingkungan berupa pencemaran terutama terhadap air permukaan. Oleh karena itu, penelitian ini bertujuan untuk mengetahui kualitas Sungai Bongso di wilayah penambangan tradisional minyak bumi Wonocolo berdasarkan parameter fisik dan kimia yaitu suhu, pH, DO, TSS, TDS, COD, Fenol, dan Nitrat. Penelitian ini menggunakan metode deskriptif kuantitatif dengan melakukan pengambilan sampel air sebanyak tujuh stasiun serta menganalisis tingkat pencemaran di sungai tersebut dengan menggunakan metode Indeks Pencemaran. Target luaran yang diharapkan dalam penelitian ini yaitu akan dipublikasikan pada 1 jurnal nasional sinta 3.</mods:abstract><mods:classification authority="lcc">Prodi Ilmu Lingkungan</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8601">2026-01-01</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>LPPM UNIVERSITAS BOJONEGORO</mods:publisher></mods:originInfo><mods:genre>Other</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_5183"><mets:rightsMD ID="rights_eprint_5183_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
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