Twostage treatment of solid waste leachates in aerated lagoons and at municipal wastewater treatment plants
DOI:
https://doi.org/10.15587/1729-4061.2018.122425Keywords:
leachate of municipal solid waste dumps, aerated lagoon, biological treatment, immobilization of biocenosisAbstract
The two-stage technology of treatment of the leachates of the municipal solid waste (MSW) dumps in aerated lagoons and at municipal wastewater treatment plants (WWTP) has been studied. The study objective was to develop a technology that can be implemented at existing MSW dumps and landfills. Static and dynamic modes of implementation of both stages of the technology were investigated on the model units. Static 16-day mode was experimentally studied in the aerated lagoon conditions. As a result, we have managed to achieve almost a 2-fold reduction of COD and more than a 3-fold decrease in concentration of ammonium ions.
Dynamic mode studies have established that the optimal time of leachate staying in the reactor was 10 days. Change of the relative concentration of ammonium nitrogen in the leachate largely depends on the process temperature, so in real conditions, it is necessary to adjust the modes of realization of the individual stages depending on the ambient temperature. It has been established that for treatment of leachate at municipal WWTP in a static mode at the value of the ratio of leachate dilution with municipal sewage of 1:1000, the maximum effect of treatment of both from ammonium ions and COD was achieved. The study of leachate treatment at municipal WWTP in a dynamic mode has confirmed stability of maintaining the treatment indicators in time. By implementation of the two-stage technology of leachate treatment, it will be possible to minimize environmental hazard from surface and ground water contamination in the zone of influence of MSW dumps and landfillsReferences
- Metodychni rekomendatsiyi iz zbyrannia, utylizatsiyi ta zneshkodzhennia filtratu polihoniv pobutovykh vidkhodiv. Zatverdzheni nakazom Ministerstva rehionalnoho rozvytku, budivnytstva ta zhytlovo-komunalnoho hospodarstva Ukrainy No. 421 vid 20.08.2012 r.
- Dushkin, S. S., Kovalenko, A. N., Degtyar', M. V., Shevchenko, T. A. (2011). Resursosberegayushchie tekhnologii ochistki stochnyh vod. Kharkiv: HNAGH, 146.
- Gomez, E., Rani, D. A., Cheeseman, C. R., Deegan, D., Wise, M., Boccaccini, A. R. (2009). Thermal plasma technology for the treatment of wastes: A critical review. Journal of Hazardous Materials, 161 (2-3), 614–626. doi: 10.1016/j.jhazmat.2008.04.017
- Mashal, A., Abu-Daherieh, J., Graham, W. et. al. (2012). Landfill leachate treatment using plasma-Fenton’s process. Sixth Jordan International Chemical Engineering Conference. Amman, Jordan, 256–259.
- Dzhamalova, G. A. (2015). Matematicheskoe planirovanie emissii biogaza i fil'trata v protsesse intensivnogo anaerobnogo razlozheniya tverdyh bytovyh othodov v bioreaktore. Sovremennye problemy nauki i obrazovaniya, 2-2, 44–50.
- Govahi, S., Karimi-Jashni, A., Derakhshan, M. (2011). Treatability of landfill leachate by combined upflow anaerobic sludge blanket reactor and aerated lagoon. International Journal of Environmental Science and Technology, 9 (1), 145–151. doi: 10.1007/s13762-011-0021-7
- Gao, J., Oloibiri, V., Chys, M., Audenaert, W., Decostere, B., He, Y. et. al. (2014). The present status of landfill leachate treatment and its development trend from a technological point of view. Reviews in Environmental Science and Bio/Technology, 14 (1), 93–122. doi: 10.1007/s11157-014-9349-z
- Hasar, H., Unsal, S. A., Ipek, U., Karatas, S., Cınar, O., Yaman, C., Kınacı, C. (2009). Stripping/flocculation/membrane bioreactor/reverse osmosis treatment of municipal landfill leachate. Journal of Hazardous Materials, 171 (1-3), 309–317. doi: 10.1016/j.jhazmat.2009.06.003
- Payandeh, P. E., Mehrdadi, N., Dadgar, P. (2017). Study of Biological Methods in Landfill Leachate Treatment. Open Journal of Ecology, 07 (09), 568–580. doi: 10.4236/oje.2017.79038
- Shmandiy, V. M., Bezdenezhnykh, L. A., Kharlamova, E. V. (2012). The use of waste-derived adsorbents for improvement of the human environment. Gigiena i sanitaria, 6, 44–45.
- Calli, B., Mertoglu, B., Roest, K., Inanc, B. (2006). Comparison of long-term performances and final microbial compositions of anaerobic reactors treating landfill leachate. Bioresource Technology, 97 (4), 641–647. doi: 10.1016/j.biortech.2005.03.021
- Sawaittayothin, V., Polprasert, C. (2007). Nitrogen mass balance and microbial analysis of constructed wetlands treating municipal landfill leachate. Bioresource Technology, 98 (3), 565–570. doi: 10.1016/j.biortech.2006.02.002
- Robinson, H. D., Grantham, G. (1988). The treatment of landfill leachates in on-site aerated lagoon plants: Experience in Britain and Ireland. Water Research, 22 (6), 733–747. doi: 10.1016/0043-1354(88)90184-4
- Mehmood, M. K., Adetutu, E., Nedwell, D. B., Ball, A. S. (2009). In situ microbial treatment of landfill leachate using aerated lagoons. Bioresource Technology, 100 (10), 2741–2744. doi: 10.1016/j.biortech.2008.11.031
- Maehlum, T. (1995). Treatment of landfill leachate in on-site lagoons and constructed wetlands. Water Science Technology, 32 (3), 129–135. doi: 10.1016/0273-1223(95)00613-3
- Moroz, O. I., Malovanyi, M. S., Zhuk, V. M., Sliusar, V. T., Sereda, A. S., Marakhovska, S. B. et. al. (2017). Analiz perspektyv aerobnoho ochyshchennia infiltrativ smittiezvalyshch ta polihoniv tverdykh pobutovykh vidkhodiv. Naukovyi visnyk NLTU Ukrainy, 27 (3), 83–88.
- Metodyka fotometrychnoho vyznachennia amoniy ioniv z reaktyvom Neslera v stichnykh vodakh: KND 211.1.4.030-95 (1995). Kyiv, 16.
- DSTU ISO 6060:2003. Yakist vody. Vyznachannia khimichnoi potreby v kysni (ISO 6060:1989, IDT) (2004). Kyiv: Derzhspozhyvstandart Ukrainy, 6.
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