?url_ver=Z39.88-2004&rft_id=1814181004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=FRAKSIONASI+LOGAM+BERAT+DALAM+TANAH+23+TAHUN+PASCAPERLAKUAN+DENGAN+LIMBAH+INDUSTRI+&rft.creator=SAMINI+%2C+1814181004&rft.subject=000+Ilmu+komputer%2C+informasi+dan+pekerjaan+umum&rft.subject=001+Ilmu+pengetahuan&rft.description=ABSTRAK%0D%0AFRAKSIONASI+LOGAM+BERAT+DALAM+TANAH+23+TAHUN%0D%0APASCAPERLAKUAN+DENGAN+LIMBAH+INDUSTRI%0D%0AOleh%0D%0ASamini%0D%0ALogam+berat+merupakan+salah+satu+bahan+pencemar+yang+berbahaya.%0D%0ANamun%2C+logam+berat+juga+dapat+dimanfaatkan+sebagai+penyumbang+unsur+hara%0D%0Amikro+apabila+konsentrasinya+tidak+tinggi.+Terkait+hal+tersebut+maka+diperlukan%0D%0Apengukuran+terhadap+bentuk-bentuk+ketersediaan+logam+berat+di+dalam+tanah.%0D%0ATujuan+penelitian+ini+adalah+untuk+mempelajari+pengaruh+limbah+industri+terhadap%0D%0Akonsentrasi+berbagai+fraksi+logam+berat+dan+untuk+mempelajari+hubungan+antara%0D%0Abeberapa+fraksi+logam+berat+dengan+beberapa+sifat+tanah+Ultisol+23+tahun%0D%0Apascaperlakuan+limbah+industri.+Penelitian+ini+dilakukan+dengan+menggunakan%0D%0Atanah+yang+diperlakukan+dengan+limbah+industri+berlogam+berat+yang+terdiri+atas%0D%0Atanah+Sidosari+tercemar+logam+berat+dengan+dosis+limbah+industri+konsentrasi+0%2C%0D%0A15%2C+dan+60+Mg+ha-1.+Logam+berat+yang+dianalisis+adalah+logam+berat+larut+(air)%2C%0D%0Adapat+dipertukarkan+(1+N+NH4OAc+pH+7)+dan+mengendap+(1+N+HNO3).%0D%0AHasil+penelitian+menunjukkan+bahwa+beberapa+sifat+fisika+dan+kimia+tanah%0D%0Apercobaan+23+tahun+pascaperlakuan+dengan+limbah+industri+mencakup+tekstur%2C+Corganik%2C%0D%0Adan+pH+tanah+tidak+berubah+akibat+perlakuan+limbah+industri.+Namun%2C%0D%0AKTK+tanah+meningkat+akibat+perlakuan+limbah+industri.+Terdapat+perubahan%0D%0Aketersediaan+beberapa+fraksi+labil+akibat+perlakuan+limbah+industri+pada+beberapa%0D%0Apengekstrak+di+antaranya+Al%2C+Cr%2C+Cu%2C+Ni%2C+Pb%2C+dan+Zn.+Pada+pengekstrak+air%0D%0Akandungan+Al%2C+Cd%2C+Cr%2C+Cu%2C+Fe%2C+Mn%2C+dan+Ni+larut+berkorelasi+positif+dengan+pH%0D%0AH2O%2C+juga+Mn+dengan+pH+KCl.+Pada+pengekstrak+1+N+NH4OAc+pH+7+kandungan%0D%0AAl%2C+Cu%2C+Ni%2C+Pb+dan+Zn+dapat+dipertukarkan+berkorelasi+negatif+dengan+pH+H2O+dan%0D%0ApH+KCl%2C+juga+Mn+dengan+pH+KCl.+Pada+pengekstrak+1+N+HNO3%2C+kandungan+Ag%2C%0D%0ACd%2C+Fe%2C+dan+Mn+endapan+berkorelasi+positif+dengan+pH+H2O+dan+pH+KCl.%0D%0AKata+kunci+%3A+Logam+Berat%2C+Larut%2C+Dapat+Dipertukarkan%2C+dan+Mengendap.%0D%0A%0D%0AHeavy+metal+is+a+dangerous+pollutant.+However%2C+heavy+metals+can+also+be%0D%0Aused+as+a+contributor+to+micronutrients+if+the+concentration+is+not+high.+Related+to%0D%0Athis%2C+it+is+necessary+to+measure+the+availability+of+heavy+metals+in+the+soil.+The%0D%0Apurpose+of+this+research+were+to+study+the+effect+of+industrial+waste+on+the%0D%0Aconcentration+of+various+heavy+metal+fractions+and+to+study+the+relationship%0D%0Abetween+some+heavy+metal+fractions+and+some+of+the+soil+properties+of+Ultisols+23%0D%0Ayears+after+industrial+waste+treatment.+This+research+was+conducted+using+soil%0D%0Atreated+with+heavy+metal+industrial+waste+consisting+of+Sidosari+soil+polluted+by%0D%0Aheavy+metals+with+concentrations+of+0%2C+15%2C+and+60+Mg+ha-1+industrial+waste.+The%0D%0Aheavy+metals+analyzed+were+soluble+heavy+metals+(water)%2C+exchangeable+(1+N%0D%0ANH4OAc+pH+7)+and+precipitated+(1+N+HNO3).%0D%0AThe+results+showed+that+some+of+the+physical+and+chemical+properties+of%0D%0Athe+soil+in+the+23-year+experiment+after+treatment+with+industrial+waste+including%0D%0Atexture%2C+C-organic%2C+and+soil+pH+did+not+change+due+to+the+treatment+of+industrial%0D%0Awaste.+However%2C+soil+KTK+increased+due+to+industrial+waste+treatment.+There+was%0D%0Aa+change+in+the+concentration+of+several+labile+fractions+due+to+the+treatment+of%0D%0Aindustrial+waste+in+several+extractors+including+Al%2C+Cr%2C+Cu%2C+Ni%2C+Pb%2C+and+Zn.+In+the%0D%0Awater+extractor+the+content+of+soluble+Al%2C+Cd%2C+Cr%2C+Cu%2C+Fe%2C+Mn%2C+and+Ni+correlated%0D%0Apositively+with+the+pH+of+H2O%2C+also+Mn+with+the+pH+of+KCl.+In+extractor+1+N%0D%0ANH4OAc+pH+7+the+content+of+Al%2C+Cu%2C+Ni%2C+Pb+and+Zn+can+be+exchanged+negatively%0D%0Acorrelated+with+pH+H2O+and+pH+KCl%2C+also+Mn+with+pH+KCl.+In+the+1+N+HNO3%0D%0Aextractor%2C+the+Ag%2C+Cd%2C+Fe%2C+and+Mn+contents+of+the+precipitate+were+positively%0D%0Acorrelated+with+the+pH+of+H2O+and+the+pH+of+KCl.%0D%0AKeywords+%3A+Heavy+Metal%2C+Soluble%2C+Exchangeable%2C+and+Precipitate.&rft.publisher=FAKULTAS+PERTANIAN++&rft.date=2023-01-06&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F68981%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F68981%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F68981%2F2%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++SAMINI+%2C+1814181004++(2023)+FRAKSIONASI+LOGAM+BERAT+DALAM+TANAH+23+TAHUN+PASCAPERLAKUAN+DENGAN+LIMBAH+INDUSTRI.++FAKULTAS+PERTANIAN+%2C+UNIVERSITAS+LAMPUNG.++++(Submitted)++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F68981%2F