?url_ver=Z39.88-2004&rft_id=1817011016+&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENENTUAN+KANDUNGAN+LOGAM+BERAT+Pb%2C+Cd%2C+DAN+Mn+PADA%0D%0ASEDIMEN+MUARA+SUNGAI+WAY+KUALA+KOTA+BANDAR+LAMPUNG+&rft.creator=Eliza+Sundari%2C+elizasundari99%40gmail.com&rft.subject=000+Ilmu+komputer%2C+informasi+dan+pekerjaan+umum&rft.subject=001+Ilmu+pengetahuan&rft.description=ABSTRAK%0D%0A+%0D%0A%0D%0APENENTUAN+KANDUNGAN+LOGAM+BERAT+Pb%2C+Cd%2C+DAN+Mn+PADA+%0D%0ASEDIMEN+MUARA+SUNGAI+WAY+KUALA+KOTA+BANDAR+LAMPUNG%0D%0A+%0D%0A%0D%0AOleh+%0D%0A%0D%0A+%0D%0AEliza+Sundari%0D%0A%0D%0A%0D%0A+%0D%0ATelah+dilakukannya+penentuan+kandungan+logam+berat+Pb%2C+Cd%2C+dan+Mn+pada%0D%0Asedimen+yang+diperoleh+dari+Muara+Sungai+Way+Kuala%2C+Kota+Bandar+Lampung.%0D%0ASampel+yang+diambil+berasal+dari+9+titik+dan+pengukuran+logam+berat+Pb%2C+Cd%2C+dan%0D%0AMn+pada+air+serta+pengukuran+dengan+parameter+pH%2C+Suhu%2C+dan+Kekeruhan%0D%0Asebagai+data+penunjang.+Preparasi+sampel+dilakukan+dengan+cara+destruksi+basah%0D%0Adan+dianalisis+menggunakan+Spektrofotometer+Serapan+Atom+(SSA).+Hasil%0D%0Aanalisis+pada+sampel+sedimen+menunjukkan+bahwa+kadar+logam+Pb+antara+15%2C777+%0D%0A%C2%B1+0%2C310+ppm+-+25%2C809++%C2%B1+0%2C667+ppm%2C+logam+Cd+antara+2%2C135+%C2%B1+0%2C051+ppm+-2%2C594+%C2%B1%0D%0A0%2C033+ppm%2C+dan+logam+Mn+antara+118%2C946++%C2%B1+0%2C905+ppm+-+164%2C439+%C2%B1+2%2C849+ppm%0D%0Aberada+di+bawah+ambang+batas+yang+telah+ditetapkan+National+Sediment+Quality%0D%0ASurvey+USEPA+(2004).+Hasil+analisis+kandungan+logam+Pb%2C+Cd%2C+dan+Mn+pada+Air%0D%0Aberturu-turut+10%2C22+ppm%3B+0%2C92+ppm%3B+dan+63%2C06+ppm+berada+di+atas+baku+mutu+yang%0D%0Aditetapkan+oleh+Permenkes+RI+No.+32+Th+2017+serta+pengukuran+pH+pada+air%0D%0Adidapatkan+sebesar+7%2C2+dengan+suhu+sebesar+28%0D%0Ao%0D%0AC%2C+dan+kekeruhan+sebesar+23+NTU%0D%0Adimana+kekeruhan+Muara+Sungai+Way+Kuala+melebihi+batas+standar+yang%0D%0Aditetapkan+(Permenkes+No+492+Th+2010)+nilai+standar+kekeruhan+pada+air+minum%0D%0Ayaitu+5+NTU%2C+pH+6%2C5-8%2C5+dan+Suhu+%C2%B13%0D%0Ao%0D%0AC+dari+suhu+udara.%0D%0A+%0D%0A%0D%0A%0D%0AKata+Kunci%3A+Logam+berat%2C+Pb%2C+Cd%2C+Mn%2C+Sedimen+dan+air%2C+Muara+Sungai+Way+%0D%0AKuala+%0D%0A%0D%0A%0D%0ADetermination+of+the+heavy+metal+content+of+Pb%2C+Cd%2C+and+Mn+in+sediments%0D%0Aobtained+from+the+Way+Kuala+River+Estuary%2C+Bandar+Lampung+City.+Samples%0D%0Awere+taken+from+9+points+and+measurements+of+heavy+metals+Pb%2C+Cd%2C+and+Mn+in%0D%0Awater+as+well+as+measurements+with+parameters+pH%2C+Temperature%2C+and+Turbidity%0D%0Aas+supporting+data.+Sample+preparation+was+carried+out+by+wet+digestion+and%0D%0Aanalyzed+using+Atomic+Absorption+Spectrophotometer+(AAS).+The+results+of+the%0D%0Aanalysis+on+sediment+samples+showed+that+the+levels+of+Pb+metal+were+between%0D%0A15%2C777+%C2%B1+0.310+ppm+-+25.809+%C2%B1+0.667+ppm%2C+Cd+metal+was+between+2.135+%C2%B1+0.051%0D%0Appm+-2.594+%C2%B1+0.033+ppm%2C+and+Mn+metal+was+between+118.946+%C2%B1+0.905+ppm+-%0D%0A164.439+%C2%B1+2.849+ppm.+the+threshold+set+by+the+USEPA+National+Sediment+Quality%0D%0ASurvey+(2004).+The+results+of+the+analysis+of+the+metal+content+of+Pb%2C+Cd%2C+and+Mn%0D%0Ain+water+were+10.22+ppm%2C+respectively%3B+0.92+ppm%3B+and+63.06+ppm+are+above+the%0D%0Aquality+standard+stipulated+by+the+Minister+of+Health+of+the+Republic+of+Indonesia%0D%0ANo.+32+Year+2017+and+measurement+of+pH+in+water+was+obtained+at+7.2+with+a%0D%0Atemperature+of+28oC%2C+and+turbidity+of+23+NTU+where+the+turbidity+of+the+Way%0D%0AKuala+River+Estuary+exceeds+the+standard+set+limit+(Permenkes+No.+492+Year%0D%0A2010)+the+standard+value+of+turbidity+in+drinking+water+is+5+NTU+%2C+pH+6.5-8.5+and%0D%0Atemperature+%C2%B13oC+from+air+temperature.+%0D%0A%0D%0A%0D%0A%0D%0AKeywords%3A+Heavy+metal%2C+Pb%2C+Cd%2C+Mn%2C+Sediment+and+water%2C+Way+Kuala+River+%0D%0AEstuary.+&rft.publisher=MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2022-09-07&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66595%2F1%2F1.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66595%2F2%2F2.%2520SKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66595%2F3%2F3.%2520SKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Eliza+Sundari%2C+elizasundari99%40gmail.com++(2022)+PENENTUAN+KANDUNGAN+LOGAM+BERAT+Pb%2C+Cd%2C+DAN+Mn+PADA+SEDIMEN+MUARA+SUNGAI+WAY+KUALA+KOTA+BANDAR+LAMPUNG.++MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.++++(Submitted)++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F66595%2F