标题：Distribution of lead (Pb) in macrozoobenthos as the impact of Kamojang geothermal power plant activity in Cikaro River, Bandung Regency, Indonesia. AES Bioflux
期刊名称：Advances in Environmental Sciences - International Journal of the Bioflux Society
印刷版ISSN：2066-7620
电子版ISSN：2065-7647
出版年度：2019
卷号：11
期号：1
页码：1-8
出版社：Bioflux
摘要：This research aimed to determine the concentration of lead (Pb) contained in
macrozoobenthos in Cikaro River of Bandung Regency, Indonesia. The method used in this study is the
survey method. Water, sediment and macrozoobenthos sampling were done purposively from 4 stations
with 3 repetitions. Lead analysis was carried out at Institute of Ecology, while macrozoobenthos analysis
was carried out in Aquatic Resources Management Laboratory and sediment analyzed in Soil Chemistry
Laboratory, all at Universitas Padjadjaran. The results showed that there were found 9 species of
macrozoobenthos during the research i.e. Filopaludina javanica, Fluminicola fusca, Gyraulus
circumstriatus, Pleurocera acuta, Pleurocera virginica, Pomacea canaliculata, Pseudosuccinea columella of
the class Gastropoda; Corbicula fluminea of the class Bivalvia; and Parathelphusa convexa of the class
Malacostraca. Lead contents in the macrozoobenthos was higher than those of the sediment; it ranged
around 0.226-0.312 mg kg-1
on macroozobenthos and 0.052-0.128 mg kg-1
in the sediment. The fact
indicated that lead in the environment had accumulated in the macrozoobenthos. Meanwhile lead
concentration in the water was less than 0.024 mg L-1 which was considered below hazard threshold
value as specified in the Indonesian Government Regulation No. 82 of 2001 on Water Quality
Management and Water Pollution Control measuring at 0.05 mg L-1.
