CD Tesis
Evaluasi Tingkat Pencemaran Logam Berat di Perairan Sekitar Area Industri Galangan Kapal Batam Provinsi Kepulauan Riau
Bintal Amin, M.Sc and Dr. Sofia Anita, M.Sc.
The research was conducted on December 2013. The aim is to analyze and compare the concentration of Pb, Cu, Cd and Zn in sea water, sediment and T. telescopium at several stations with different activities. The relationship between the concentration of heavy metals in brine water, sediment toward T. telescopium, the consumption feasibility of T. telescopium based on the value of PTWI (Provisional Tolerable Weekly Intake). The status of waters pollution by using pollution indices and standard quality guidelines are determined. The method used was a survey method that conducted at 4 stations with 5 sampling points. The results showed that the concentration of Pb, Cu, Cd , and Zn in sea water and sediment toward the concentration of metals in T. telescopium have a positive relationship. The calculation results of the PTWI value concentration of heavy metals average in T. telescopium is still feasible for consumption while doesn’t exceed the limits defined by FAO / WHO. Based on the status of pollution indices and standard quality guidelines in the waters around Batam shipyard industry has been including as polluted medium level.
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