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PENGELOLAAN LIMBAH RUMAH SAKIT
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PENGARUH KERUSAKAN LINGKUNGAN HIDUP DAN PERKEMBANGAN DAM TERHADAP PEMBANGUNAN SELOREJO
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LOKAKARYA SEHARI PENGEMBANGAN PENGAWASAN LINGKUNGAN HIDUP DENGAN SISTEM PEMANTAUAN, PENGENDALIAN, PENGAMATAN LAPANGAN DAN EVALUASI (SISTEM P3LE) DI TELUK JAKARTA
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NUMERICAL MODELING OF TRANSPORT AND FATE OF CHLORINATED ORGANIC COMPOUNDS IN CONTAMINATED GROUNDWATER
Disertasi doktoral Budi Kurniawan mengenai water modellingIn particular, the study consisted of the three main stages in which each stage had its own purpose, conceptual model and modeling technique which was represented based on the different dimensionality of the developed modeling as follows;(1) The onedimensional vertical transport modeling (2) The two-dimensional horizontal groundwater flow and transport modeling (3) The three-dimensional couple variable density andcontaminant transport modeling.The objective of the first stage of the study is to develop the one dimensional numerical model for predicting the natural vertical transport and fate of multi species of chlorinated organic compounds within the two different porous media layers. The emphasis was given on the recreating the history of the contamination including estimating the contaminant discharge rate and the period of contaminant release. In this stage both transport and fate of multi-species and single species of contaminants were performed. The modeling result indicated that the dechlorination of the highest chlorinated dioxins (OCDDs) associated with increasing concentration of the lower chlorinated dioxins, and the production of the dechlorinated by- products can not be recreated by the model, due to dioxin high sorption rate and low degradation rate. The developed model, however, can successfully show the effect of the density of CB in driving the contaminants downward. The change of profile behavior of contaminant concentrations due to the use of a range of affecting parameters can be also well demonstrated
ANDAL PENGEMBANGAN LAPANGAN GAS KAMBUNA DI BLOK GLAGAH KAMBUNA TAC LEPAS PANTAI PROVINSI SUMATERA UTARA