?url_ver=Z39.88-2004&rft_id=1957011016&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENENTUAN+LOGAM+BERAT+TEMBAGA+(Cu)%2C+BESI+(Fe)%2C+DAN%0D%0AKROMIUM+(Cr)+PADA+SEDIMEN+DAN+PLANKTON+PESISIR+GUNUNG%0D%0AANAK+KRAKATAU+SECARA+SPEKTROFOTOMETRI+SERAPAN+ATOM%0D%0A(SSA)&rft.creator=Fira+%2C+Amelia&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=Telah+dilakukan+penentuan+kandungan+logam+berat+Tembaga+(Cu)%2C+Besi+(Fe)%2C+dan%0D%0AKromium+(Cr)+pada+Sedimen+dan+Plankton+Pesisir+Gunung+Anak+Krakatau+Secara%0D%0ASpektrofotmetri+Serapan+Atom+(SSA).+Penelitian+ini+dilakukan+untuk+mengetahui%0D%0Apencemaran+logam+berat+diperairan+Pesisir+Gunung+Anak+Krakatau.+Sampel%0D%0Adiambil+dari+2+titik+berbeda.+Preparasi+sampel+dilakukan+dengan+cara+destruksi%0D%0Abasah+dan+dianalisis+menggunakan+Spektrofotometri+Serapan+Atom.+Hasil+analisis%0D%0Apada+sedimen+menunjukkan+bahwa+kadar+logam+Cu%2C+Fe%2C+dan+Cr+pada+masingmasing%0D%0Alokasi+sebesar+(79%2C224+0%2C134+ppm%3B+79%2C383+0%2C063+ppm)%2C+(152%2C875%0D%0A0%2C031+ppm%3B+152%2C837+0%2C044+ppm)%2C+(11%2C85+ppm%3B+11%2C87+0%2C791+ppm).%0D%0AKonsentrasi+logam+Cu+dan+Fe+berada+di+atas+ambang+baku+mutu+dan+logam+Cr%0D%0Aberada+di+bawah+ambang+baku+mutu+yang+ditetapkan+National+Sediment+Quality%0D%0ASurvey+USEPA+(2004).+Hasil+Analisis+kandungan+logam+Cu+dan+Cr+pada+air%0D%0Aberturut-turut+0%2C061+ppm+dan+0%2C018+ppm+berada+diatas+baku+mutu+sedangkan%0D%0Alogam+Fe+sebesar+1%2C187+ppm+berada+di+bawah+ambang+baku+mutu+yang+sudah%0D%0Aditetapkan+oleh+Keputusan+Kementrian+Negara+Lingkungan+Hidup+No.+51+tahun%0D%0A2004.+Hasil+analisis+kandungan+logam+Cu+dan+Cr+pada+plankton+0%2C097+ppm+dan%0D%0A0%2C101+ppm+berada+diatas+baku+mutu+sedangkan+logam+Fe+sebesar+0%2C141+ppm%0D%0Aberada+dibawah+baku+mutu+standar.%0D%0AKata+kunci%3A+Pesisir+Gunung+Anak+Krakatau%2C+Logam+Berat%2C+Sedimen%2C+Air%2C%0D%0APlankton%0D%0A%0D%0ADetermination+of+the+content+of+heavy+metals+Copper+(Cu)%2C+Iron+(Fe)%2C+and%0D%0AChromium+(Cr)+in+Sediments+and+Coastal+Plankton+Mount+of+Anak+Krakatau+by%0D%0AAtomic+Absorption+Spectrophotometry+(AAS).+This+research+was+conducted+to%0D%0Adetermine+heavy+metal+pollution+in+the+coastal+waters+of+Mount+Anak+Krakatau.%0D%0ASamples+were+taken+from+2+different+points.+Sample+preparation+was+carried+out%0D%0Aby+wet+destruction+and+analyzed+using+Atomic+Absorption+Spectrophotometry.%0D%0AThe+results+of+analysis+on+the+sediments+showed+that+the+levels+of+Cu%2C+Fe%2C+and+Cr%0D%0Ametals+at+each+location+were+(79.224+%C2%B1+0.134+ppm%3B+79.383+%C2%B1+0.063+ppm)%2C+(152.875%0D%0A%C2%B1+0.031+ppm%3B+152.837+%C2%B1+0.044+ppm)%2C+(11.85+%C2%B1+0.299+ppm%3B+11.87+%C2%B1+0.791+ppm).%0D%0AThe+concentrations+of+Cu+and+Fe+are+above+the+quality+standards+and+Cr+is+below%0D%0Athe+quality+standards+set+by+the+USEPA+National+Sediment+Quality+Survey+(2004).%0D%0AThe+analysis+results+for+the+content+of+Cu+and+Cr+metals+in+water+were+0.061+ppm%0D%0Aand+0.018+ppm+respectively+above+the+quality+standard+while+Fe+metal+of+1.187%0D%0Appm+was+below+the+quality+standard+threshold+stipulated+by+Decree+of+the+State%0D%0AMinistry+of+Environment+No.+51+of+2004.+The+results+of+analysis+of+the+content+of%0D%0ACu+and+Cr+metals+in+plankton+0.097+ppm+and+0.101+ppm+were+above+the+quality%0D%0Astandard+while+Fe+metal+of+0.141+ppm+was+below+the+quality+standard.%0D%0AKeywords%3A+Coastal+Mount+Anak+Krakatau%2C+Heavy+Metals%2C+Sediments%2C+Water%2C%0D%0APlankton&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2023-09-07&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F76786%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F76786%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F76786%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Fira+%2C+Amelia++(2023)+PENENTUAN+LOGAM+BERAT+TEMBAGA+(Cu)%2C+BESI+(Fe)%2C+DAN+KROMIUM+(Cr)+PADA+SEDIMEN+DAN+PLANKTON+PESISIR+GUNUNG+ANAK+KRAKATAU+SECARA+SPEKTROFOTOMETRI+SERAPAN+ATOM+(SSA).++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F76786%2F