UJI TOKSISITAS LETAL CR6+ TERHADAP IKAN NILA (OREOCHROMIS NILOTICUS)

ABSTRACT: Chromium is a risk pollutant through their carcinogenic character non degradable by organisms and accumulate into the environment. The aims to find LC50-96h of chromium on test organism. The test organism used are Oreochromis niloticus, these organisms may represent the actual condition of the environment. This study was divided into 2 steps i.e. basic and lethal toxicity (LC50-96 h) tests, being run in triplicates. Lethal toxicity test data were probity analyzed. The result showed that LC50-96h of Cr6+ on Oreochromis niloticus was 61.2 ppm.
KEYWORDS: chromium, LC50-96 h, pollutant
Penulis: Nanik Mustikaning Tyas, Djamar Tumpal Floranthus Lumban Batu, Ridwan Affandi
Kode Jurnal: jppertaniandd160073

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