?url_ver=Z39.88-2004&rft_id=2157021017&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+STATUS+MUTU+AIR+SUNGAI+WAY+BESAI%0D%0ALAMPUNG+UTARA+BERDASARKAN+INDEKS+KUALITAS+AIR+(IKA)&rft.creator=Mona+Berliana+%2C+Alicia+&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=570+Biologi&rft.description=Sungai+menjadi+sumber+utama+air+tawar+yang+dapat+digunakan+untuk+berbagai+jenis%0D%0Akebutuhan+organisme+sekitar+sungai.+Penurunan+kualitas+air+sungai+dapat%0D%0Adipengaruhi+oleh+aktivitas+kehidupan+manusia+di+sekitar+aliran+air+sungai+yang%0D%0Aberdampak+pada+ekosistem+dan+kesehatan+masyarakat.+Penelitian+ini+bertujuan%0D%0Auntuk+menganalisis+status+mutu+air+sungai+dengan+menggunakan+indeks+kualitas%0D%0Aair+(IKA)+sebagai+parameter+utama+Fecal+coli+yang+terdapat+di+Sungai+Way+Besai.%0D%0ATitik+pengambilan+sampel+dilakukan+pada+6+titik+lokasi+%2F+stasiun+Sungai+Way%0D%0ABesai.+Sampel+air+dianalisis+meliputi+3+(tiga)+parameter+utama+yaitu+fisika%2C+kimia%2C%0D%0Adan+biologi+dengan+8+(delapan)+parameter+meliputi+pH%2C+DO%2C+BOD%2C+COD%2C+TTS%2C%0D%0Anitrat%2C+T-fosfat%2C+dan+Escherichia+coli.+Hasil+analisis+menunjukkan+sebagian+besar%0D%0Aparameter+berada+di+bawah+ambang+baku+mutu+sesuai+dengan+Peraturan%0D%0APemerintah+Nomor+22+Tahun+2021%2C+kecuali+fecal+coliform+di+stasiun+4.%0D%0ABerdasarkan+analisis+Indeks+Pencemaran+(IP)+di+Sungai+Way+Besai+pada+stasiun%0D%0A1%2C2%2C3%2C5+dan+6+memenuhi+baku+mutu%2C+sedangkan+pada+stasiun+4+tergolong+tercemar%0D%0Aringan.+Hasil+analisis+Indeks+Kualitas+Air+(IKA)+pada+Sungai+Way+Besai+tergolong%0D%0Atercemar+ringan+dengan+nilai+IKA+%3D+66%2C6.%0D%0AKata+kunci+%3A+Status+Mutu%2C+Indeks+Kualitas+Air%2C+Sungai+Way+Besai.%0D%0A%0D%0ARivers+are+the+main+source+of+fresh+water+that+can+be+used+for+various+types+of%0D%0Aorganisms+around+the+river.+The+decline+in+river+water+quality+can+be+influenced+by%0D%0Ahuman+activities+around+the+river+flow+which+have+an+impact+on+the+ecosystem+and%0D%0Apublic+health.+This+study+aims+to+analyze+the+status+of+river+water+quality+using+the%0D%0Awater+quality+index+(IKA)+as+the+main+parameter+and+the+Fecal+coli+found+in+the%0D%0AWay+Besai+River.+Sampling+points+were+carried+out+at+6+locations+%2F+stations+on+the%0D%0AWay+Besai+River.+Water+samples+were+analyzed+covering+3+(three)+main%0D%0Aparameters%2C+namely+physics%2C+chemistry%2C+and+biology+with+8+(eight)+parameters%0D%0Aincluding+pH%2C+DO%2C+BOD%2C+COD%2C+TTS%2C+nitrate%2C+T-phosphate%2C+and+Escherichia+coli.%0D%0AThe+results+of+the+analysis+showed+that+most+of+the+parameters+were+below+the%0D%0Aquality+standard+threshold+according+to+Government+Regulation+Number+22+of%0D%0A2021%2C+except+for+fecal+coliform+at+station+4.+Based+on+the+analysis+of+the+Pollution%0D%0AIndex+(IP)+in+the+Way+Besai+River+at+stations+1%2C2%2C3%2C5+and+6+met+the+quality%0D%0Astandards%2C+while+at+station+4+it+was+classified+as+lightly+polluted.+The+results+of+the%0D%0AWater+Quality+Index+(IKA)+analysis+in+the+Way+Besai+River+are+classified+as%0D%0Alightly+polluted+with+an+IKA+value+of+66.6.%0D%0AKeywords%3A+Quality+Status%2C+Water+Quality+Index%2C+Way+Besai+River.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2025-02-25&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85911%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85911%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85911%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Mona+Berliana+%2C+Alicia+++(2025)+ANALISIS+STATUS+MUTU+AIR+SUNGAI+WAY+BESAI+LAMPUNG+UTARA+BERDASARKAN+INDEKS+KUALITAS+AIR+(IKA).++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F85911%2F