Green Biotechnology for Municipal and Industrial Wastewater Treatment

S. Balasubramanian, R. D. Tyagi, R. Y. Surampalli, Tian C. Zhang

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Municipal and industrial wastewater treatment facilities play a major role in treating wastewater to produce healthy waters for humankind and ecosystems. Huge quantity of wastewater sludge has been produced in these treatment processes/plants. Conventional (physico-chemical) sludge treatment methods are expensive, laborious and may causes pollution in the receiving ecosystem. It is desirable to treat sludge with green biotechnology. In this chapter, recent applications and development of green biotechnology to treat and manage both municipal and industrial wastewater and sludge are reviewed. One focus of the review is on applications of green biotechnology in wastewater treatment processes such as nutrient removal, foam control, improvement of sludge dewatering and (aerobic and anaerobic) digestion as well as control of pathogens in wastewater sludge. Another focus of the review is on bioconversion of wastewater sludge to value-added products such as bioenzymes (laccases, degradative enzymes and proteases), bioethanol and biodiesel, bio-fertilizer and bio-composting, bioflocculants/biopolymers, bio-pesticides, and bioplastics. Some details are described on how to promote bioconversion of wastewater sludge to value-added products. While the development of green biotechnology in wastewater treatment is yielding tremendous benefits and forging an innovative economy, more studies and tests at the field scale would lead to full-scale application of these technologies in the near future.

Original languageEnglish (US)
Title of host publicationGreen Chemistry for Environmental Remediation
PublisherJohn Wiley and Sons
Pages627-660
Number of pages34
ISBN (Print)9780470943083
DOIs
StatePublished - Jan 10 2012

Fingerprint

biotechnology
sludge
wastewater
ecosystem
wastewater treatment
dewatering
foam
composting
pathogen
pesticide
fertilizer
enzyme
pollution

Keywords

  • Bioethanol
  • Biopesticides
  • Bioplastics
  • Biopolymers and microorganisms
  • Enzymes
  • Green biotechnology

ASJC Scopus subject areas

  • Environmental Science(all)

Cite this

Balasubramanian, S., Tyagi, R. D., Surampalli, R. Y., & Zhang, T. C. (2012). Green Biotechnology for Municipal and Industrial Wastewater Treatment. In Green Chemistry for Environmental Remediation (pp. 627-660). John Wiley and Sons. https://doi.org/10.1002/9781118287705.ch20

Green Biotechnology for Municipal and Industrial Wastewater Treatment. / Balasubramanian, S.; Tyagi, R. D.; Surampalli, R. Y.; Zhang, Tian C.

Green Chemistry for Environmental Remediation. John Wiley and Sons, 2012. p. 627-660.

Research output: Chapter in Book/Report/Conference proceedingChapter

Balasubramanian, S, Tyagi, RD, Surampalli, RY & Zhang, TC 2012, Green Biotechnology for Municipal and Industrial Wastewater Treatment. in Green Chemistry for Environmental Remediation. John Wiley and Sons, pp. 627-660. https://doi.org/10.1002/9781118287705.ch20
Balasubramanian S, Tyagi RD, Surampalli RY, Zhang TC. Green Biotechnology for Municipal and Industrial Wastewater Treatment. In Green Chemistry for Environmental Remediation. John Wiley and Sons. 2012. p. 627-660 https://doi.org/10.1002/9781118287705.ch20
Balasubramanian, S. ; Tyagi, R. D. ; Surampalli, R. Y. ; Zhang, Tian C. / Green Biotechnology for Municipal and Industrial Wastewater Treatment. Green Chemistry for Environmental Remediation. John Wiley and Sons, 2012. pp. 627-660
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