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ANALISIS KANDUNGAN LOGAM BERAT TIMBAL (Pb) PADA KERANG KUPANG (MYTILUS EDULIS) DI PESISIR PANTAI DESA UJUNG PANGKAH KABUPATEN GRESIK (DIMANFAATKAN SEBAGAI SUMBER BELAJAR BIOLOGI)

Ridlo, Irham Ahsanul (2018) ANALISIS KANDUNGAN LOGAM BERAT TIMBAL (Pb) PADA KERANG KUPANG (MYTILUS EDULIS) DI PESISIR PANTAI DESA UJUNG PANGKAH KABUPATEN GRESIK (DIMANFAATKAN SEBAGAI SUMBER BELAJAR BIOLOGI). Bachelors Degree (S1) thesis, University of Muhammadiyah Malang.

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Abstract

Heavy metal lead (Pb) is a chemical element that has a mass of more than 5 gr / cm3. Heavy metal lead (Pb) can lead to a decrease in health due to pollution from industrial plant effluents such as lead mills that increase heavy metal content in water will result in heavy metals initially required for various metabolic processes will turn into toxins for organisms. In addition to heavy metal toxicity will also accumulate in sediment and biota through the process of gravity, bioconcentration, bioaccumulation and biomagnification by aquatic biota. The purpose of this study is to determine the presence and absence of heavy metal lead (Pb) in Mytilus edulis in coastal waters of Ujung Pangkah Village, Gresik regency. The research method used is the method of AAS (Atomic Absorption Spectrophotometer) using 3 stations. The concentration of Pb on Mytilus edulis at station I was 4,32 mg / kg, while at station II and station III 0,42 mg / kg and 2,84 mg / kg. the heavy metal content of Pb on Mytilus edulis is still below the maximum limit set by SNI that is 1.5 mg / kg.

Item Type: Thesis (Bachelors Degree (S1))
Student ID: 201310070311172
Keywords: Mytilus edulis, Heavy metal, Lead (Pb), AAS (Atomic Absorption Spectrophotometer).
Subjects: Q Science > QH Natural history > QH301 Biology
S Agriculture > SF Animal culture
Divisions: Faculty of Teacher Training and Education > Department of Biology Education (84205)
Depositing User: Sulistyaningsih Sulistyaningsih
Date Deposited: 26 Nov 2018 10:26
Last Modified: 26 Nov 2018 10:26
URI : http://eprints.umm.ac.id/id/eprint/40865

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