Analysis of Lead (Pb) Value Comparison on Seaweed (Eucheuma cottonii) in Bluto and Saronggi Sumenep Marine, Madura, East Java

1st International Conference on Fisheries and Marine Science

Komariyah, N.L.^1 ; Pursetyo, K.T.^2 ; Sudjarwo, S.A.^2

Aquaculture, Fisheries and Marine, Airlangga University, Surabaya

60115, Indonesia^1

Marine Departement, Fisheries and Marine, Airlangga University, Surabaya

60115, Indonesia^2

关键词: Eucheuma cottonii;    Limit levels;    Mann-Whitney U test;    Marine organisms;    Marine waters;    National standard;    Threshold-value;    Toxic effect;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/236/1/012065/pdf
DOI  :  10.1088/1755-1315/236/1/012065

来源: IOP

【 摘 要 】

Metals and minerals are found in both freshwater and sea water. The inclusion of heavy metals, such as lead (Pb) and other heavy metals, in marine waters with excessive concentration can have a toxic effect on marine organisms, both animals and plants. Heavy metal such as lead (Pb) is a dangerous type of metal; if excessive concentration is found in seaweed it can lead to a decrease in the rate of growth. The purpose of this research is to prove the difference in lead levels accumulated in Eucheuma cottonii seaweed and compare the lead levels in seaweed Eucheuma cottonii with the provisions of Indonesian National Standard (SNI) in the Bluto and Saronggi Sumenep Marine, Madura. This research uses descriptive method and Mann Whitney U test. The results showed that lead level in seaweed in Bluto and Saronggi Sumenep Marine showed different results (p