Abstract：
:Exploiting solar energy for growing algal biomass in waters enriched with farm manures is a holistic method of waste management. The proposed cultivation strategy termed SAR'CENA ('Synergistic Algal Refinery for Circular Economy using Nutrient Analogues), involves integrated cultivation of microalga, Scenedesmus obliquus and marine macroalga, Ulva lactuca in litter to harness biorefinery products. From various litters tested, poultry litter manure (PLM) was most amenable for growth. The microalga yielded 410 ± 6.2 g·DW· m-2· d-1 of biomass with total nitrogen (TN) concentration of 70 mg·L-1 in the media, while the macroalgae yielded 334 ± 9.9 g DW m-2 d-1 of biomass with TN concentration of 17.5 mg·L-1. The nutrient uptake efficiency was observed to be >60% with uncompromised biomass composition. Thus, SAR'CENA is projected as an ideal farming solution incorporating efficient waste management and feedstock generation thereby establishing a circular economy towards clean energy.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Agarwal A,Mhatre A,Pandit R,Lali AMdoi
10.1016/j.biortech.2019.122462subject
Has Abstractpub_date
2020-02-01 00:00:00pages
122462eissn
0960-8524issn
1873-2976pii
S0960-8524(19)31692-Xjournal_volume
297pub_type
杂志文章abstract：:The potential of the adsorbent prepared from DOJR marketed as cattle food in Japan was identified as an efficient and low cost adsorbent for fluoride using fixed bed column. DOJR was loaded with Zr(IV) ions to develop active adsorption sites for fluoride. Fluoride adsorption performance of column packed with Zr(IV) lo...
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