Perairan Kalianget Kabupaten Sumenep merupakan salah satu perairan yang padat dengan aktivitas manusia sehingga perairan tersebut rentan terhadap pencemaran logam berat salah satunya jenis Pb. Penelitian ini bertujuan untuk mengetahui pengaruh arus terhadap akumulasi logam berat Pb pada sedimen dengan mengacu pada Prosedure Standard Methode. Pengambilan sampel sedimen dan parameter kualitas air dilakukan pada 5 stasiun secara purposive sampling dan data kecepatan arus serta angin diperoleh dari BMKG. Analisa kandungan logam berat Pb dilaksanakan di laboraturium LPPM Institut Teknologi Sepuluh November Surabaya berdasarkan SNI 6989.46:2009. Hasil analisa laboraturium menunjukkan bahwa akumulasi logam berat Pb pada sedimen di perairan Kalianget tertinggi terdapat pada stasiun III sebesar 0,0314 ppm di sekitar pelabuhan umum dan akumulasi logam berat Pb terendah terdapat pada stasiun I sebesar 0,0221 ppm yaitu di sekitar vegetasi mangrove. Rata rata akumulasi logam berat Pb pada sedimen di perairan Kalianget sebesar 0,0271 ppm. Hasil analisa regresi linier sederhana menunjukkan bahwa adanya pengaruh arus terhadap akumulasi logam berat Pb pada sedimen yaitu memiliki hubungan linier yang negatif. Berdasarkan standar baku mutu yang dikeluarkan oleh SEPA dan USEPA, akumulasi logam berat Pb pada sedimen di perairan Kalianget Kabupaten Sumenep memiliki nilai akumulasi sangat rendah dan belum terpolusi. Kata Kunci : Arus, Logam Berat Pb (Timbal), Sedimen

Kalianget’s waters in Sumenep Regency is one of crowded waters which becomes a location for human activities so that these waters are susceptible with heavy metal pollution one of type Pb. The purpose of this research is to determine the effect of the current on the accumulation heavy metals in sediment Pb with reference to the standard procedure method. Sampling of sediment and waters quality parameters performed on 5 station by purposive sampling and wind speed data obatined from BMKG. Pb heavy metal content analysis was conducted in the LPPM laboratory Institut Teknologi Sepuluh November Surabaya based on SNI 6989.46.2009. The analysis result of laboratory showed that the accumulation of heavy metal Pb in sediment kalianget’s waters is higest in III station that is 0,0314 ppm around public harbour and accumulation of heavy metal was lowest in I station that is 0,0221 ppm which around mangrove vegation. The average accumulaion of heavy metal Pb sediment in kalianget’s waters as big as 0,0271 ppm. The result of analysis simple linear regretion indicate that the existance influence about the flow on the accumulation of heavy metal Pb in sediment that has negative linear relation. According to quality standard issued by SEPA and USEPA, the accumulation of Pb heavy metal sediment in kalianget’s waters Sumenep regency had accumulated score is very low and have not polluted yet. Keywords : Current, heavy metal metal (Pb), Sediment.

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