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Authors: Rhenny Ratnawati ; Indah Nurhayati and Sugito Sugito

Affiliation: Universitas PGRI Adi Buana Surabaya, Indonesia

Keyword(s): Algae, Bacteria, Biological Oxygen Demand, Chemical Oxygen Demand, High Rate Algae Pond

Abstract: High rate algae pond (HRAP) is one of the wastewater treatment that utilizes the principle of natural ecosystem so that it is environmentally friendly. The aims of this study were: 1) to study the effectiveness of adding KH2PO4 and addition of source C in decreasing BOD and COD levels and 2) to assess pond water quality after bioremediation test. Research was begun with a constant concentration of chlorophyll of algae that was 3.5 ± 0.5 mg/L. Range Finding Test (RFT) was performed with a range of water pond volume ratios with algae used. Test of bioremediation of boezem water was done by variation of concentration of addition of element K and source C. A total of 12 reactors were performed in duplo performance during the 18-day research. Parameters measured were temperature, pH, BOD, and COD values. The results showed that the efficiency of BOD and COD decrease was highest in the addition of 3% KH2PO4 salt and source C (R3). The efficiency of decreasing BOD and COD levels was 52.09% and 50.94%, respectively. The final BOD and COD concentrations in the R3 reactors were 25.20 mg/L and 60.00 mg/L, respectively. (More)

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Paper citation in several formats:
Ratnawati, R.; Nurhayati, I. and Sugito, S. (2018). The Performance of Algae-Bacteria to Improve The Degree of Environmental Health. In Proceedings of the 2nd International Symposium of Public Health - ISOPH; ISBN 978-989-758-338-4; ISSN 2184-3643, SciTePress, pages 17-23. DOI: 10.5220/0007508400170023

@conference{isoph18,
author={Rhenny Ratnawati. and Indah Nurhayati. and Sugito Sugito.},
title={The Performance of Algae-Bacteria to Improve The Degree of Environmental Health},
booktitle={Proceedings of the 2nd International Symposium of Public Health - ISOPH},
year={2018},
pages={17-23},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007508400170023},
isbn={978-989-758-338-4},
issn={2184-3643},
}

TY - CONF

JO - Proceedings of the 2nd International Symposium of Public Health - ISOPH
TI - The Performance of Algae-Bacteria to Improve The Degree of Environmental Health
SN - 978-989-758-338-4
IS - 2184-3643
AU - Ratnawati, R.
AU - Nurhayati, I.
AU - Sugito, S.
PY - 2018
SP - 17
EP - 23
DO - 10.5220/0007508400170023
PB - SciTePress

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