AKUMULASI LOGAM CU, CD DAN PB PADA MEIOFAUNA INTERTITIAL DAN EPIFIT DI EKOSISTEM LAMUN MONOTIPIC (ENHALUS ACOROIDES)
ABSTRACT: Enhalus acoroides is
water plant intertidal that might be interaction between ecosystem eachother so
it have ability to adsorb heavy metal that came from sea water and sediment
that can accumulated in roots, leaf and bar ponder. Variation methods used to know
distribution of meiofauna as intertitial fauna or epiphytic fauna on seagrass.
The concentration of heavy metal of water, sediment and meiofana will be
analyzed. The purpose of this research to determined correlation between
concentration in seagrass, sediment, water and organism which associated
whitin. The result of this research shown that
concentration of heavy metal Cu, Cd and Pb have a significant
correlation between water, sediment, part of seagrass and meiofauna. The value
of R2 shown that correlation between water and sediment have bigest value,
otherwise the R2 value of heavy metal
shown that Pb is the biggest than Cd and Cu. Concentration heavy metal in
seagrass shown that Cu>Cd>Pb and the same condition is also due in
meiofauna. Its mean that the heavy metal is bioavailble for accumulation by
meiofauna. Meifauna and segrass can be a good bioindicator for environmenta
change especially heavy metal.
Penulis: Eko Efendi
Kode Jurnal: jpperikanandd150017
