The ‘333’ integrated strategy for effective pollution control and its application to the heavily polluted Jialu River in north China
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In this study, an integrated approach named the ‘333’ strategy was applied to pollution control in the Jialu River, in northern China, which is heavily burdened with anthropogenic pollution. Due to a deficiency of the natural ecological inflow, the Jialu River receives predominantly industrial and municipal effluent. The ‘333’ strategy is composed of three steps of pollution control including industrial point-source pollution control, advanced treatment of municipal wastewater, and ecological restoration; three increased stringency emission standards; and three stages of reclamation. Phase 1 of the ‘333’ strategy focuses on industrial point-source pollution control; phase 2 aims to harness municipal wastewater and minimize sewage effluents using novel techniques for advanced water purification; phase 3 of the ‘333’ strategy focuses on the further purification of effluents flowing into Jialu River with the employment of an engineering-based ecological restoration project. The application of the ‘333’ strategy resulted in the development of novel techniques for water purification including modified magnetic resins (NDMP resin), a two-stage internal circulation anaerobic reactor (IC reactor) and an ecological restoration system. The results indicate that water quality in the river was significantly improved, with increased concentrations of dissolved oxygen (DO), as well as reduction of COD by 42.8% and NH3-N by 61.4%. In addition, it was observed that the total population of phytoplankton in treated river water notably increased from only one prior to restoration to 8 following restoration. This system also provides a tool for pollution control of other similar industrial and anthropogenic source polluted rivers.
KeywordsUrban river ‘333’ strategy Emission standard NDMP resin Ecological restoration
We gratefully acknowledge generous support provided by Jiangsu Nature Science Fund (BK20151378), NSFC (41203062 and 51438008), China’s National Key Project of Science and Technology (2015ZX07204-007 and 2017ZX07602-004), and the Fundamental Research Funds for the Central Universities (090514380001). The authors declare no competing financial interests in the publication of this article.
- Chelliapan S, Sallis PJ (2011) Application of anaerobic biotechnology for pharmaceutical wastewater treatment. IIOAB J 2:13–21Google Scholar
- Ghanbari F, Moradi M (2015) A comparative study of electrocoagulation, electrochemical fenton, electro-fenton and peroxi-coagulation for decolorization of real textile wastewater: electrical energy consumption and biodegradability improvement. J Environ Chem Eng 3(1):499–506. https://doi.org/10.1016/j.jece.2014.12.018 CrossRefGoogle Scholar
- Harrelkas F, Azizi A, Yaacoubi A, Benhammou A, Pons MN (2009) Treatment of textile dye effluents using coagulation–flocculation coupled with membrane processes or adsorption on powdered activated carbon. Desalination 235(1-3):330–339. https://doi.org/10.1016/j.desal.2008.02.012 CrossRefGoogle Scholar
- Punzi M, Nilsson F, Anbalagan A, Svensson B-M, Jönsson K, Mattiasson B, Jonstrup M (2015) Combined anaerobic–ozonation process for treatment of textile wastewater: removal of acute toxicity and mutagenicity. J Hazard Mater 292:52–60. https://doi.org/10.1016/j.jhazmat.2015.03.018 CrossRefGoogle Scholar
- Shahtalebi A, Sarrafzadeh M, Rahmati MM (2011) Application of nanofiltration membrane in the separation of amoxicillin from pharmaceutical wastewater. Iran J Environ Health Sci Eng 8:109Google Scholar
- Sponza DT, Çelebi H (2012) Removal of oxytetracycline (otc) in a synthetic pharmaceutical wastewater by sequential anaerobic multichamber bed reactor (amcbr)/completely stirred tank reactor (cstr) system: biodegradation and inhibition kinetics. J Chem Technol Biotechnol 87(7):961–975. https://doi.org/10.1002/jctb.3706 CrossRefGoogle Scholar
- Sreekanth D, Sivaramakrishna D, Himabindu V, Anjaneyulu Y (2009) Thermophilic treatment of bulk drug pharmaceutical industrial wastewaters by using hybrid up flow anaerobic sludge blanket reactor. Bioresour Technol 100(9):2534–2539. https://doi.org/10.1016/j.biortech.2008.11.028 CrossRefGoogle Scholar
- Sun J, Ji X, Zhang R, Huang Y, Liang Y, Du J et al (2016b) Endocrine disrupting compounds reduction and water quality improvement in reclaimed municipal wastewater: a field-scale study along jialu river in north china. Chemosphere 157:232–240. https://doi.org/10.1016/j.chemosphere.2016.05.025 CrossRefGoogle Scholar
- Zhang Y-Z, Song X-F, Kondoh A, Xia J, Tang C-Y (2011) Behavior, mass inventories and modeling evaluation of xenobiotic endocrine-disrupting chemicals along an urban receiving wastewater river in henan province, china. Water Res 45(1):292–302. https://doi.org/10.1016/j.watres.2010.07.057 CrossRefGoogle Scholar