<mets:mets 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" OBJID="eprint_43412" LABEL="Eprints Item" 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" xmlns:mets="http://www.loc.gov/METS/"><mets:metsHdr CREATEDATE="2026-06-07T04:26:17Z"><mets:agent TYPE="ORGANIZATION" ROLE="CUSTODIAN"><mets:name>Repository Universitas Negeri Padang</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_43412_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>Pengaruh Air Outlet Tambang terhadap Kualitas Badan Air Lingkungan Tambang Batubara pada PT. Artamulia Tatapratama di Dusun Tanjung Belit Kecamatan Jujuhan Kabupaten Muara Bungo Provinsi Jambi</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Sandi</mods:namePart><mods:namePart type="family">Amanda</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>PT. Artamulia Tatapratama melakukan kegiatan penambangan dengan sistem tambang terbuka (Surfave Mining). Sistem penyaliran yang ditetapkan pada lokasi tambang PT. Artamulia Tatapratama adalah sistem mine dewatering yaitu dengan membiarkan air masuk ke lokasi tambang untuk ditampung dalam kolam penampungan (sump) dan kemuadian dikeluarkan ke Settling Pond dengan pompa. Setelah itu dilakukan Pengujianparameter kimia danfisika (Fe,Mn, pH danTSS)pada Settling Ponddiperoleh nilai pH dan TSS yang didapatkan tidak sesuai dengan baku mutu menurut Keputusan Menteri Lingkungan Hidup Nomor 113 Tahun 2003 yaitu pH 42% &lt; 6 dan TSS semuanya &gt; 400 mg/l. Oleh sebab itu dilakukan lah tindakan dengan cara pengapuran sebanyak 7 karung/jam (7 x 50 kg/jam). Hasilnya(kualitas air di Settling Pond) setelah dilakukan tindakan dengan pengapuran sebanyak 7 karung (7 x 50 kg/jam), maka didapatkan hasil pH= 7, Fe= 0,30 mg/l, Mn= 0,77 mg/l dan TSS=86,83 mg/l. Maka hasil pengujian tersebut sudah memenuhi standar baku mutu menurut Keputusan Menteri Lingkungan Hidup Nomor 113 Tahun 2003.</mods:abstract><mods:classification authority="lcc">TN Mining engineering. Metallurgy</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8601">2017-01</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>Universitas Negeri padang;TEKNIK PERTAMBANGAN FT UNP</mods:publisher></mods:originInfo><mods:genre>Thesis</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_43412"><mets:rightsMD ID="rights_eprint_43412_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
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    </mods:useAndReproduction></mets:xmlData></mets:mdWrap></mets:rightsMD></mets:amdSec><mets:fileSec><mets:fileGrp USE="reference"><mets:file OWNERID="https://repository.unp.ac.id/id/eprint/43412/1/final_B1_11_SANDI_AMANDA_1206391_321_2017.pdf" ID="eprint_43412_86895_1" SIZE="1392872" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:href="https://repository.unp.ac.id/id/eprint/43412/1/final_B1_11_SANDI_AMANDA_1206391_321_2017.pdf" xlink:type="simple"></mets:FLocat></mets:file></mets:fileGrp></mets:fileSec><mets:structMap><mets:div ADMID="TMD_eprint_43412" DMDID="DMD_eprint_43412_mods"><mets:fptr FILEID="eprint_43412_document_86895_1"></mets:fptr></mets:div></mets:structMap></mets:mets>