Value-added bioplastics from services of wastewater treatment

被引:21
|
作者
Arcos-Hernandez, M. [1 ,2 ]
Montano-Herrera, L. [2 ]
Janarthanan, O. Murugan [1 ,2 ]
Quadri, L. [1 ]
Anterrieu, S. [1 ]
Hjort, M. [1 ]
Alexandersson, T. [1 ]
Karlsson, A. [1 ]
Karabegovic, L. [1 ]
Magnusson, P. [1 ]
Johansson, P. [1 ]
Bengtsson, S. [1 ]
Morgan-Sagastume, F. [1 ]
De Vegt, O. [3 ]
Laycock, B. [2 ]
Pratt, S. [2 ]
Halley, P. [2 ]
Lant, P. [2 ]
Werker, A. [1 ,2 ]
机构
[1] Veolia Water Technol AB AnoxKaldnes, Klosterangsvagen 11A, S-22647 Lund, Sweden
[2] Univ Queensland, Sch Chem Engn, Brisbane, Qld, Australia
[3] KNN, Groningen, Netherlands
来源
WATER PRACTICE AND TECHNOLOGY | 2015年 / 10卷 / 03期
基金
澳大利亚研究理事会;
关键词
biological wastewater treatment; polyhydroxyalkanoate production; renewable resources;
D O I
10.2166/wpt.2015.063
中图分类号
TV21 [水资源调查与水利规划];
学科分类号
081501 ;
摘要
Pilot and prototyping scale investigations were undertaken in order to evaluate the technical feasibility of producing value-added biopolymers (polyhydroxyalkanoates (PHAs)) as a by-product to essential services of wastewater treatment and environmental protection. A commonly asked question concerns PHA quality that may be expected from surplus biomass produced during biological treatment for water quality improvement. This paper summarizes the findings from a collection of investigations. Alongside the summarized technical efforts, attention has been paid to the social and economic networks. Such networks are needed in order to nurture circular economies that would drive value chains in renewable resource processing from contaminated water amelioration into renewable value-added bioplastic products and services. We find commercial promise in the polymer quality and in the process technical feasibility. The next challenge ahead does not reside so much any more in fundamental research and development of the technology but, rather, in social-economic steps that will be necessary to realize first demonstration scale polymer production activities. It is a material supply that will stimulate niche business opportunities that can grow and stimulate technology pull with benefit of real life material product market combinations.
引用
收藏
页码:546 / 555
页数:10
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