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AHMAD WILDAN ARROISI
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PENURUNAN KADAR COD LIMBAH CAIR TAHU DALAM SISTEM UV/Fe2O3
Abstrak (Bhs. Indonesia)
Telah dilakukan penelitian tentang penurunan kadar COD limbah cair tahu dalam sistem UV/Fe2O3. Dalam penelitian ini dilakukan beberapa sistem uji yang meliputi radiasi UV, Fe2O3, dan UV/Fe2O3. Hasil penelitian menunjukkan bahwa pengaruh radiasi UV pada penurunan kadar COD limbah cair tahu memberikan persentase sebesar 28,57%. Penurunan kadar COD limbah cair tahu dalam sistem Fe2O3 sebesar 71,42%, sedangkan sistem UV/Fe2O3 diperoleh persentase sebesar 74,5%.
Abtrak (Bhs. Inggris)
The research on COD decreased levels of tofu liquid waste in UV/Fe2O3 system has been conducted. In this study, the researcher did a few test systems including UV radiation, Fe2O3, and UV/Fe2O3. The result showed that the UV radiation effect on COD decreased levels of tofu liquid waste gave percentage 28,57%. The COD decreased levels of tofu liquid waste in Fe2O3 system gave percentage 71,42%, while the percentage obtained from UV/Fe2O3 system was 74,5%.
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