DOI: 10.1016/j.watres.2017.10.057
Scopus记录号: 2-s2.0-85032710956
论文题名: Dairy farm wastewater treatment and lipid accumulation by Arthrospira platensis
作者: Hena S. ; Znad H. ; Heong K.T. ; Judd S.
刊名: Water Research
ISSN: 431354
出版年: 2018
卷: 128 起始页码: 267
结束页码: 277
语种: 英语
英文关键词: Arthrospira platensis
; Lipid profile
; Nutrients removal
; Phycoremediation
; Wastewater treatment
Scopus关键词: Biodiesel
; Biomass
; Farms
; Fatty acids
; Nitrogen
; Quality control
; Arthrospira platensis
; Biodiesel production
; Fatty acid profiles
; Lipid accumulations
; Lipid profile
; Nutrients removal
; Phycoremediation
; Potential resources
; Wastewater treatment
; biodiesel
; chlorophyll a
; fatty acid ester
; linolenic acid
; nitrogen
; palmitic acid
; phosphorus
; total kjeldahl nitrogen
; triacylglycerol
; unclassified drug
; biofuel
; carbon dioxide
; fatty acid
; lipid
; nitrogen
; bioaccumulation
; biofuel
; biomass
; bioreactor
; bioremediation
; carbon dioxide
; cyanobacterium
; diesel
; lipid
; nitrogen
; nutrient
; pollutant removal
; temperature
; wastewater treatment
; absorption lag time
; algal cell culture
; algal growth
; Arthrospira platensis
; Article
; biochemical oxygen demand
; biomass
; biomass production
; carbon sequestration
; chemical oxygen demand
; controlled study
; dairy cattle
; dry weight
; esterification
; light intensity
; lipid composition
; lipid storage
; nonhuman
; photosystem II
; priority journal
; suspended particulate matter
; total dissolved solid
; total volatile solid
; waste water
; waste water management
; agricultural land
; bioreactor
; biosynthesis
; cell culture technique
; chemistry
; dairying
; evaluation study
; growth, development and aging
; metabolism
; microalga
; procedures
; radiation response
; Spirulina
; temperature
; waste management
; Arthrospira platensis
; Bos
; Biofuels
; Biomass
; Bioreactors
; Carbon Dioxide
; Culture Techniques
; Dairying
; Farms
; Fatty Acids
; Lipids
; Microalgae
; Nitrogen
; Spirulina
; Temperature
; Waste Management
; Waste Water
英文摘要: Dairy cattle treated wastewaters are potential resources for production of microalgae biofuels. A study was conducted to evaluate the capability of Arthrospira platensis cultivated in dairy farm wastewater for biodiesel production. The biomass of Arthrospira platensis was found to be 4.98 g L−1 and produced 30.23 wt% lipids to dry biomass cultivated in wastewater which was found nitrogen stressed in photo bioreactor. The extracted lipid displayed a suitable fatty acid profile for biodiesel, although the content of linolenic acid was found a little higher than the standard EN14214. It was found that nitrogen stressed medium increase the total lipid content but temperature and intensities of light were the most important factors to control the quantity of linolenic acid and hence the quality of biodiesel, while the optimum CO2 helped to achieve maximum biomass and triacylglycerols. The Arthrospira platensis offer a good option for the treatment of wastewater before final discharge. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/113132
Appears in Collections: 气候减缓与适应
There are no files associated with this item.
作者单位: Department of Chemical Engineering, Faculty of Science and Engineering, Curtin University6845, Australia; School of Industrial Technology, University Sains Malaysia, George Town, Penang 11800, Malaysia; Gas Processing Center, Qatar University, Qatar
Recommended Citation:
Hena S.,Znad H.,Heong K.T.,et al. Dairy farm wastewater treatment and lipid accumulation by Arthrospira platensis[J]. Water Research,2018-01-01,128