Abstract
Purpose
Urbanization and industrialization in China has resulted in a dramatic increase in the volume of wastewater and sewage sludge produced from wastewater treatment plants. Problems associated with sewage sludge have attracted increasing attention from the public and urban planners. How to manage sludge in an economically and environmentally acceptable manner is one of the critical issues that modern societies are facing.
Methods
Sludge treatment systems consist of thickening, dewatering, and several different alternative main treatments (anaerobic digestion, aerobic digestion, drying, composting, and incineration). Agricultural application, landfill, and incineration are the principal disposal methods for sewage sludge in China. However, sewage sludge disposal in the future should focus on resource recovery, reducing environmental impacts and saving economic costs.
Results
The reuse of biosolids in all scenarios can be environmentally beneficial and cost-effective. Anaerobic digestion followed by land application is the preferable options due to low economic and energy costs and material reuse.
Conclusion
It is necessary to formulate a standard suitable for the utilization of sewage sludge in China.
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References
Barber WP (2009) Influence of anaerobic digestion on the carbon footprint of various sewage sludge treatment options. Water Environ J 23:170–179
Beun JJ, Dircks K, Van Loosdrecht MCM, Heijnen JJ (2002) Poly-β-hydroxybutyrate metabolism in dynamically fed mixed microbial cultures. Water Res 36:1167–1180
Brown S, Beecher N, Carpenter A (2010) Calculator tool for determining greenhouse gas emissions for biosolids processing and end use. Environ Sci Technol 44:9509–9515
Cao XH, Meng XJ, Meng XZ (2011) Recycling to soils: a sustainable way of sludge disposal and its practice in China. Adv Mater Res 183–185:1417–1422
Carballa M, Omil F, Lema JM (2009) Influence of different pretreatments on anaerobically digested sludge characteristics: suitability for final disposal. Water Air Soil Pollut 199:311–321
Carrère H, Dumas C, Battimelli A et al (2010) Pretreatment methods to improve sludge anaerobic degradability: A review. J Hazard Mater 183:1–15
Cartmell E, Gostelow P, Riddell-black D et al (2006) Biosolids-a fuel or a waste? An integrated appraisal of five co-combustion scenarios with policy analysis. Environ Sci Technol 40:649–658
Chen H, Li XL (2008) Effect of static magnetic field on synthesis of polyhydroxyalkanoates from different short-chain fatty acids by activated sludge. Bioresour Technol 99:5538–5544
Chen H, Wu HY (2010) Optimization of volatile fatty acid production with co-substrate of food wastes and dewatered excess sludge using response surface methodology. Bioresour Technol 101:5487–5493
Chen HX, Mab XW, Dai HJ (2010) Reuse of water purification sludge as raw material in cement production. Cem Concr Compos 32:436–439
Chua ASM, Takabatake H, Satoh H, Mino T (2003) Production of polyhydroxyalkanoates (PHA) by activated sludge treating municipal wastewater: effect of pH, sludge retention time (SRT), and acetate concentration in influent. Water Res 37:3602–3611
Díaz-Cruz MS, García-Galán MJ, Guerra P et al (2009) Analysis of selected emerging contaminants in sewage sludge. Trends Analyt Chem 28:1263–1275
Dionisi D, Majone M, Papa V, Beccari M (2004) Biodegradable polymers from organic acids by using activated sludge enriched by aerobic periodic feeding. Biotechnol Bioeng 85:569–579
Fonts I, Azuara M, Gea G, Murillo MB (2009) Study of the pyrolysis liquids obtained from different sewage sludge. J Anal Appl Pyrolysis 85:184–191
Fytili D, Zabaniotou A (2008) Utilization of sewage sludge in EU application of old and new methods—a review. Renew Sustain Energ Rev 12:116–140
Gasafi E, Reinecke MY, Kruse A, Schebek L (2008) Economic analysis of sewage sludge gasification in supercritical water for hydrogen production. Biomass Bio-energy 32:1085–1096
Gilbert N (2009) Environment: the disappearing nutrient. Nature 461:716–718
Groß B, EderG GP, Horst J, Kimmerle K (2008) Energy recovery from sewage sludge by means of fluidized bed gasification. Waste Manage 28:1819–1826
Hong JL, Hong JM, Otaki M, Jolliet O (2009) Environmental and economic life cycle assessment for sewage sludge treatment process in Japan. Waste Manage 29:696–703
Hospido A, Moreira MT, Martín M, Rigola M (2005) Environmental evaluation of different treatment processes for sludge from urban wastewater treatments: anaerobic digestion versus thermal processes. Int J LCA 10:336–345
Hua L, Wu WX, Liu YX, Tientchen CM, Chen YX (2008) Heavy metals and PAHs in sewage sludge from twelve wastewater treatment plants in Zhejiang Province. Biomed Environ Sci 21:345–352
Huang Y, Lin JQ, Li HL (2009) Study on the composition and crystal shape of the precipitate obtained by struvite precipitation from wastewater for phosphorous recovery. Acta Scienctiae Circumstanitiae 29:353–359
Jordaan EM, Ackerman J, Cicek N (2010) Phosphorus removal from anaerobically digested swine wastewater through struvite precipitation. Water Sci Technol 61:3228–3234
Kara M, Günay E, Tabak Y, Yildiz S (2009) Perspectives for pilot scale study of RDF in Istanbul, Turkey. Waste Manage 29:2976–2982
Kidd PS, Domínguez-Rodríguez MJ, Díez J, Monterroso C (2007) Bioavailability and plant accumulation of heavy metals and phosphorus in agricultural soils amended by long-term application of sewage sludge. Chemosphere 66:1458–1467
Kim Y, Parker W (2008) A technical and economic evaluation of the pyrolysis of sewage sludge for the production of bio-oil. Bioresour Technol 99:1409–1416
Kim DH, Jeong E, Oh SE, Shin HS (2010) Combined (alkaline + ultrasonic) pretreatment effect on sewage sludge disintegration. Water Res 44:3093–3100
Laridi R, Auclair JC, Benmoussa H (2005) Laboratory and pilot-scale phosphate and ammonium removal by controlled struvite precipitation following coagulation and flocculation of swine wastewater. Environ Technol 26:525–536
Lemos PC, Serafim LS, Reis MAM (2006) Synthesis of polyhydroxyalkanoates from different short-chain fatty acids by mixed cultures submitted to aerobic dynamic feeding. J Biotechnol 122:226–238
Muhammad N, Siddiquee, Rohani S (2011) Lipid extraction and biodiesel production from municipal sewage sludges: A review. Renewable Sustainable Energy Rev 15:1067–1072
Murry A, Horvath A, Nelson K (2008) Hybrid life-cycle environmental and cost inventory of sewage sludge treatment and end-use scenarios: a case study from China. Environ Sci Technol 42:3163–3169
National Bureau of Statistics of China (2004) National report on economy and social development in 2003. National Bureau of Statistics of China, Beijing (in Chinese)
National Bureau of Statistics of China (2010) National report on Economy and Social Development in 2009. National Bureau of Statistics of China, Beijing (in Chinese)
Nipattummakul N, Ahmed II, Kerdsuwan S, Gupta AK (2010) Hydrogen and syngas production from sewage sludge via steam gasification. Int J Hydrogen Energy 35:11738–11745
Park HJ, Heo HS, Park YK et al (2010) Clean bio-oil production from fast pyrolysis of sewage sludge: effects of reaction conditions and metal oxide catalysts. Bioresour Technol 101:S83–S85
Pathak A, Dastidar MG, Dastidar STR (2009) Bioleaching of heavy metals from sewage sludge: a review. J Environ Manage 90:2343–2353
Peters GM, Rowley HV (2009) Environmental comparison of biosolids management systems using life cycle assessment. Environ Sci Technol 43:2674–2679
Poulsen TG, Bester K (2010) Organic micropollutant degradation in sewage sludge during composting under thermophilic conditions. Environ Sci Technol 44:5086–5091
Qiu Y, Shi HC, He M (2010) Nitrogen and phosphorous removal in municipal wastewater treatment plants in China: a review. Int J Chem Eng 10:1155–1165
Rovira J, Mari M, Nadal M, Schuhmacher M, Domingo JL (2010) Partial replacement of fossil fuel in a cement plant: risk assessment for the population living in the neighborhood. Sci Total Environ 08:5372–5380
Schuhmacher M, Nadal M, Domingo JL (2009) Environmental monitoring of PCDD/Fs and metals in the vicinity of a cement plant after using sewage sludge as a secondary fuel. Chemosphere 74:1502–1508
Shao JG, Yan R, Chen HP, Yang HP, Lee DH (2010) Catalytic effect of metal oxides on pyrolysis of sewage sludge. Fuel Process Technol 91:1113–1118
Shen DP (2008) The exploitation of sludge treatment and disposal in municipal wastewater plant. China Municipal, Engineering 5:45–46 (in Chinese)
Singh RP, Agrawal M (2008) Potential benefits and risks of land application of sewage sludge. Waste Manage 28:347–358
Spargo JT, Alley MM, Follett RF, Wallace JV (2008) Soil carbon sequestration with continuous no-till management of grain cropping systems in the Virginia Coastal Plain. Soil Tillage Research 100:133–140
Suzuki K, Tanaka Y, Kuroda K, Hanajima D, Fukumoto Y, Yasuda T (2006) The technology of phosphorous removal and recovery from swine wastewater by struvite crystallization reaction. JARQ 40:341–349
Ueno Y, Fujii M (2001) Three years experience of operating and selling recovered struvite from full-scale plant. Environ Technol 22:1373–1381
Wan R, Lv X, Zhu G, Xu W (2009) Study on phosphorus recovery by induced crystallization. China Water & Wastewater 25:82–85 (in Chinese)
Wang X, Chen T, Ge YH, Jia YF (2008a) Studies on land application of sewage sludge and its limiting factors. J Hazard Mater 160:554–558
Wang HL, Brown SL et al (2008b) Technological options for the management of biosolids. Environ Sci Pollut Res 15:308–317
Wang CC, Hao XD, Wang P, Lan L (2010) The analysis and characterization of precipitates obtained from struvite (MAP) precipitation. Chinese J Environ Chem 29:759–763 (in Chinese)
Warmadewanthi LJC (2009) Recovery of phosphate and ammonium as struvite from semiconductor wastewater. Sep Purif Technol 64:368–373
Wei Y, Liu Y (2005) Effects of sewage sludge compost application on crops and cropland in a 3-year field study. Chemosphere 59 (9):1257–1265
Werle S, Wilk RK (2010) A review of methods for the thermal utilization of sewage sludge: the Polish perspective. Renew Energy 35:1914–1919
Yu T, Wei Z, Ren ZY, Chen DD (2011) Estimation of a novel method to produce bio-oil from sewage sludge by microwave pyrolysis with the consideration of efficiency and safety. Bioresour Technol 102:2053–2061
Zabaniotoua A, TheofiloubGreen C (2008) Energy at cement kiln in Cyprus—use of sewage sludge as a conventional fuel substitute. Renewable Sustainable Energy Rev 12:531–541
Zhang XH, Deng SH, Wu J, Jiang WJ (2010) A sustainability analysis of a municipal sewage treatment ecosystem based on energy. Ecol Eng 36:685–696
Acknowledgments
Authors would like thank Dr P.N. Williams for proofreading the manuscript. This work was supported by Hangzhou Administration of Science and Technology (20091633F12) and Wenzhou Administration of Science and Technology (H20100051). Y-G Z is partly supported by the Chinese Academy of Sciences (KZCX2-YW-Q02-06) and the Ministry of Science and Technology (2009DFB90120).
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Chen, H., Yan, SH., Ye, ZL. et al. Utilization of urban sewage sludge: Chinese perspectives. Environ Sci Pollut Res 19, 1454–1463 (2012). https://doi.org/10.1007/s11356-012-0760-0
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DOI: https://doi.org/10.1007/s11356-012-0760-0