Abstract
Purpose
Following anaerobic co-digestion of various types of organic waste in wastewater treatment plants, the digestate can be directly used as fertilizer, particularly at small facilities. Cultivation of photosynthetic bacteria (PSB) using this digestate is promising for improving fertilizer quality. Therefore, in this study, we evaluated the growth characteristics of PSB in sewage samples.
Methods
Laboratory-scale PSB cultivation experiments were performed using culture medium or sewage samples. Carotenoids, pufM copy numbers, and microbial structures were analyzed.
Results
Rhodospirillaceae grew in the filtrate of digested sludge samples, whereas it did not grow in the unfiltered digested sludge samples. Addition of acetate at 400 mg/L per day promoted the growth of PSB. Comparison of the carotenoids, pufM copy numbers, and microbial structures in the culture liquids showed that carotenoid measurements can be performed to monitor PSB growth. The specific growth rate of PSB in the digested sludge samples was approximately 0.3 day−1 when the suspended solid concentration was < 1 g/L but decreased to 0.2 day−1 when this concentration was 10 g/L.
Conclusion
PSB can be cultivated in sewage samples containing other types of bacteria, particularly at low suspended solid concentrations. This technology can enhance fertilizer utilization, contributing to regional recirculation of energy and resources from small-scale waste and wastewater treatment systems.
Graphic Abstract
Similar content being viewed by others
Data Availability
The data that support the findings of this study are available from the corresponding author.
Code Availability
Not applicable (Data transparency) (software application or custom code).
References
Nishimura, F., Hidaka, T., Nakagawa, A., Yorozu, H., Tsuno, H.: Removal of high concentration ammonia from wastewater by a combination of partial nitrification and anammox treatment. Environ. Technol. 33, 1485–1489 (2012)
Yu, Y., Lei, Z., Yuan, T., Jiang, Y., Chen, N., Feng, C., Shimizu, K., Zhang, Z.: Simultaneous phosphorus and nitrogen recovery from anaerobically digested sludge using a hybrid system coupling hydrothermal pretreatment with MAP precipitation. Bioresour. Technol. 243, 634–640 (2017)
Chojnacka, K., Moustakas, K., Witek-Krowiak, A.: Bio-based fertilizers: A practical approach towards circular economy. Bioresour. Technol. 295, 122223 (2020)
Tamaki, S., Hidaka, T., Mizuno, T., Kusuda, Y., Nishimura, F.: Anaerobic digestion of oxidation ditch sludge at low temperatures with hyperthermophilic pretreatment. J. Water Environ. Technol. 17, 67–75 (2019)
Tamaki, S., Hidaka, T., Nishimura, F.: Effects of using lactic acid bacteria in the storage and subsequent anaerobic co-digestion of crushed kitchen garbage. Bioresource Technol Rep. 13, 100640 (2021)
Nakamura, M., Hidaka, T., Yamaoka, M., Oritate, F.: Methane production and nitrogen mineralization in paddy soil treated with sludge from anaerobic digestion enhanced by hyperthermophilic pretreatment. Paddy Water Environ. 17, 447–454 (2019)
Hidaka, T., Nakamura, M., Oritate, F., Nishimura, F.: Utilization of high solid waste activated sludge from small facilities by anaerobic digestion and application as fertilizer. Water Sci. Technol. 80, 2320–2327 (2019)
Lytras, G., Lytras, C., Mathioudakis, D., Papadopoulou, K., Lyberatos, G.: Food waste valorization based on anaerobic digestion. Waste Biomass Valorizat. 12, 1677–1697 (2021)
Sakarika, M., Spanoghe, J., Sui, Y., Wambacq, E., Grunert, O., Haesaert, G., Spiller, M., Vlaeminck, S.E.: Purple non-sulphur bacteria and plant production: benefits for fertilization, stress resistance and the environment. Microb. Biotechnol. 13, 1336–1365 (2020)
Okubo, Y., Futamata, H., Hiraishi, A.: Characterization of phototrophic purple nonsulfur bacteria forming colored microbial mats in a swine wastewater ditch. Appl. Environ. Microbiol. 72, 6225–6233 (2006)
Kobayashi, M., Tchan, Y.T.: Treatment of industrial waste solutions and production of useful by-products using a photosynthetic bacterial method. Water Res. 7, 1219–1224 (1973)
Izu, K., Nakajima, F., Yamamoto, K., Kurisu, F.: Aeration conditions affecting growth of purple nonsulfur bacteria in an organic wastewater treatment process. Syst. Appl. Microbiol. 24, 294–302 (2001)
Barbosa, M.J., Rocha, J.M., Tramper, J., Wijffels, R.H.: Acetate as a carbon source for hydrogen production by photosynthetic bacteria. J. Biotechnol. 85, 25–33 (2001)
Idi, A., Md Nor, M.H., Abdul Wahab, M.F., Ibrahim, Z.: Photosynthetic bacteria: an eco-friendly and cheap tool for bioremediation. Rev. Environ. Sci. Technol. 14, 271–285 (2015)
Harada, N., Nishiyama, M., Otsuka, S., Matsumoto, S.: Effects of inoculation of phototrophic purple bacteria on grain yield of rice and nitrogenase activity of paddy soil in a pot experiment. Soil Sci. Plant Nutr. 51, 361–367 (2005)
Han, J.: The influence of photosynthetic bacteria treatments on the crop yield, dry matter content, and protein content of the mushroom Agaricus bisporus. Sci. Hortic. 82, 171–178 (1999)
Kantachote, D., Nunkaew, T., Kantha, T., Chaiprapat, S.: Biofertilizers from Rhodopseudomonas palustris strains to enhance rice yields and reduce methane emissions. Appl. Soil Ecol. 100, 154–161 (2016)
Koga, A., Goto, M., Morise, T., Tran, H.T.D., Kakimoto, T., Kashiyama, K., Yamauchi, N., Nakayama, K., Hayashi, S., Yamamoto, S., Miyasaka, H.: Value-added recycling of distillation remnants of Kuma Shochu: a local traditional Japanese spirit, with photosynthetic bacteria. Waste Biomass Valorizat. (2019).
Zhao, W., Huang, J.J., Hua, B., Huang, Z., Droste, R.L., Chen, L., Wang, B., Yang, C., Yang, S.: A new strategy to recover from volatile fatty acid inhibition in anaerobic digestion by photosynthetic bacteria. Bioresour. Technol. 311, 123501 (2020)
Praveen, P., Vaidya, A., Tutt, K., Andrews, J.: Assessing the potential of purple phototrophic microbial community for nitrogen recycling from ammonia-rich medium and anaerobic digestate. Bioresour. Technol. 320, 124436 (2021)
Cuadrat, R.R.C., Ferrera, I., Grossart, H.P., Dávila, A.M.R.: Picoplankton bloom in global south? a high fraction of aerobic anoxygenic phototrophic bacteria in metagenomes from a coastal bay (Arraial do Cabo-Brazil). OMICS 20, 76–87 (2016)
Hiraishi, A., Nagao, N., Yonekawa, C., Umekage, S., Kikuchi, Y., Eki, T., Hirose, Y.: Distribution of phototrophic purple nonsulfur bacteria in massive blooms in coastal and wastewater ditch environments. Microorganisms. 8, 150 (2020)
Cogdell, R.J., Frank, H.A.: How carotenoids function in photosynthetic bacteria. Biochim. Biophys. Acta. 895, 63–79 (1987)
Suzuki, S., Hidaka, T., Sano, S., Yoshida, G., Nishimura, F.: Cultivation of filtered anaerobically digested sewage sludge under light illumination for improvement of fertilizer quality. J. Jpn. Soc. Water Environ. 44, 27–33 (in Japanese) (2021)
Sasaki, K., Sasaki, K.: Photosynthetic bacteria: Rural Culture Association Japan, Tokyo (in Japanese) (2015)
APHA-AWWA-WEF: Standard methods for the examination of water and wastewater, 22nd edition. American Public Health Association/American Water Works Association/Water Environment Federation, New York (2012)
Japan Water Works Association: Test guidelines for drinking water quality, 2011 edition. Tokyo (in Japanese) (2011)
Kirk, J.T., Allen, R.L.: Dependence of chloroplast pigment synthesis on protein synthesis: effect of actidione. Biochem. Biophys. Res. Commun. 21, 523–530 (1965)
Hidaka, T., Tsushima, I., Tsumori, J.: Comparative analyses of microbial structures and gene copy numbers in the anaerobic digestion of various types of sewage sludge. Bioresour. Technol. 253, 315–322 (2018)
Caporaso, J.G., Kuczynski, J., Stombaugh, J., Bittinger, K., Bushman, F.D., Costello, E.K., Fierer, N., Peña, A.G., Goodrich, J.K., Gordon, J.I., Huttley, G.A., Kelley, S.T., Knights, D., Koenig, J.E., Ley, R.E., Lozupone, C.A., McDonald, D., Muegge, B.D., Pirrung, M., Reeder, J., Sevinsky, J.R., Turnbaugh, P.J., Walters, W.A., Widmann, J., Yatsunenko, T., Zaneveld, J., Knight, R.: QIIME allows analysis of high-throughput community sequencing data. Nat. Methods. 7, 335–336 (2010)
DeSantis, T.Z., Hugenholtz, P., Larsen, N., Rojas, M., Brodie, E.L., Keller, K., Huber, T., Dalevi, D., Hu, P., Andersen, G.L.: Greengenes, a chimera-checked 16S rRNA gene database and workbench compatible with ARB. Appl. Environ. Microbiol. 72, 5069–5072 (2006)
Achenbach, L.A., Carey, J., Madigan, M.T.: Photosynthetic and phylogenetic primers for detection of anoxygenic phototrophs in natural environments. Appl. Environ. Microbiol. 67, 2922–2926 (2001)
Li, Q., Song, A., Peng, W., Jin, Z., Müller, W.E.G., Wang, X.: Contribution of aerobic anoxygenic phototrophic bacteria to total organic carbon pool in aquatic system of subtropical karst catchments, Southwest China: Evidence from hydrochemical and microbiological study. FEMS Microbiol. Ecol. 93, 1–8 (2017)
Al-Mohammedawi, H.H., Znad, H., Eroglu, E.: Synergistic effects and optimization of photo-fermentative hydrogen production of Rhodobacter sphaeroides DSM 158. Int. J. Hydrogen Energy. 43, 15823–15834 (2018)
Holt, S.C., Marr, A.G.: Effect of light intensity on the formation of intracytoplasmic membrane in Rhodospirillum Rubrum. J. Bacteriol. 89, 1421–1429 (1965)
Hansen, T.A., van Gemerden, H.: Sulfide utilization by purple nonsulfur bacteria. Arch. Mikrobiol. 86, 49–56 (1972)
Japan Sewage Works Association: Japan Sewage Works Statistics Fiscal Year 2018. , Tokyo (in Japanese) (2021)
Acknowledgements
The authors sincerely thank the staff of the local governments and the wastewater treatment facilities for their kind support. This work was supported by the Osaka Bay Regional Offshore Environmental Improvement Center, Mayekawa Houonkai Foundation and Japan Society for the Promotion of Science KAKENHI Grant Number 20H04386.
Funding
(1) Japan Society for the Promotion of Science. Award Number: 20H04386 | Recipient: Taira Hidaka. (2) Osaka Bay Regional Offshore Environmental Improvement Center. Award Number: 020006 | Recipient: Taira Hidaka. (3) Mayekawa Houonkai Foundation. Award Number: None | Recipient: Taira Hidaka.
Author information
Authors and Affiliations
Contributions
Not applicable.
Corresponding author
Ethics declarations
Conflict of interest
There are no conflicts of interest to declare.
Consent to participate
All the authors have approved the manuscript and agree with submission to your esteemed journal
Consent for publication
Not applicable.
Ethical approval
Not applicable (include appropriate approvals or waivers).
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Hidaka, T., Suzuki, S. & Nishimura, F. Growth Characteristics of Photosynthetic Bacteria Cultured in Anaerobic Digestate of Sewage Sludge to be Used as Fertilizer. Waste Biomass Valor 13, 1579–1588 (2022). https://doi.org/10.1007/s12649-021-01598-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12649-021-01598-5