Abstrak

Baca Juga : ANALISIS KANDUNGAN DAN POLA PENYEBARAN PB DAN ZN DALAM AIR, SEDIMEN DAN BIOTA DI SUNGAI KRUENG BALEE DAN SUNGAI KRUENG REULEUNG ACEH BESAR (RAHMADI, 2019) ,

Baca Juga : ANALISIS KONSENTRASI LOGAM CU, PB DAN FE DI SUNGAI KRUENG ACEH PADA VARIASI WAKTU PENGAMBILAN (Elsy Sulastri Papilaya, 2016) ,

lueng bata dan jembatan simpang surabaya masing-masing untuk logam cu, jembatan pante pirak untuk logam pb dan belakang pln lueng bata untuk logam fe masih berada di bawah standar baku mutu yang ditentukan oleh peraturan pemerintah ri no.82 tahun 2001 tentang pengelolaan kualitas air dan pengendalian pencemaran air. berdasarkan hasil yang diperoleh dapat disimpulkan bahwa musim (waktu pengambilan), pasang surut air laut, lokasi pengambilan (sumber limbah) dapat mempengaruhi keberadaan logam. kata kunci : konsentrasi, logam berat, krueng aceh, titik sampling, aas abstract this research aims to acuire the concentration of cu, pb and fe metals that existing on krueng aceh river in banda aceh based on timing interpretation variety. the sample is taken on the different month and seasons there are summer on october and rainy on november. the sampling location is done at a few locations, such as: back of pln lueng bata, simpang surabaya bridge, pante pirak bridge and back of pasar peunayong. the concentration of cu, pb and fe metals are measured by using atomic absorption spectrophotometer (atomic absorption spectrophotometer, aas). the highest concentration of cu, pb and fe metals are on october: 0,0229 mg/l; 0,0671 mg/l and 0,8344 mg/l of each, while on november: 0,0634 mg/l; 0,7434 mg/l and 1,3313 mg/l. the concentration of cu, pb and fe metals have been having standard quality at most of locations, only cu metals at based on regulation of government ri no. 82 year 2001 mention about the managing of water quality and controling of water contamination. accoeding to the result abtained can be summarized that season (timing interpretation), the tides sampling location (source of waste) can influence the metals existing. keywords : concentration, heavy metal, krueng aceh, sampling point,

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