The optimization of microalgal culturing in liquid digestate after struvite precipitation using gray relational analysis
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-018-1451-2
Abstract: Liquid digestate (LD) is highly turbid and contains ammonium (NH4+–N), which negatively influences microalgal growth. Therefore, a method of reducing LD turbidity and NH4+–N content is proposed, using struvite precipitation. To obtain struvite precipitation supernatant… read more here.
Keywords: gray relational; struvite precipitation; precipitation; relational analysis ... See more keywords
Integration of coagulation, acid separation and struvite precipitation as fermentation medium conditioning methods to enhance microbial lipid production from dewatered sludge
Sign Up to like & getrecommendations! Published in 2019 at "Bioresource Technology Reports"
DOI: 10.1016/j.biteb.2019.100221
Abstract: Abstract This study explored an integrated proposal of using dewatered sludge to prepare media for Cryptococcus curvatus ATCC 20509 for accumulation of microbial lipids. A volatile fatty acids (VFAs)-containing solution produced by thermal alkaline pretreatment… read more here.
Keywords: dewatered sludge; separation struvite; struvite precipitation; coagulation acid ... See more keywords
3-D CFD-PBM coupled modeling and experimental investigation of struvite precipitation in a batch stirred reactor
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.12.089
Abstract: Abstract A general model has been developed to elucidate the precipitation of struvite crystals in a batch stirred tank reactor. The model, which evaluates reactor performance, also predicts crystal size distribution (CSD) over time by… read more here.
Keywords: cfd pbm; batch stirred; model; struvite precipitation ... See more keywords
Recovery of phosphate and ammonia from wastewater via struvite precipitation using spent refractory brick gravel from steel industry.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2021.114110
Abstract: Spent refractory brick (SRB) generated from the steel industry has a high magnesium content. In this study, a procedure was developed to utilize SRB gravels for efficient recovery of phosphate and ammonia from high strength… read more here.
Keywords: struvite precipitation; industry; precipitation; phosphate ammonia ... See more keywords
Inhibition of ammonia on anaerobic digestion of synthetic coal gasification wastewater and recovery using struvite precipitation.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2017.07.002
Abstract: Coal gasification wastewater (CGW) contains very high concentrations of phenols and ammonia. However, the potential impact of ammonia on the anaerobic digestion of phenols remained unclear. Firstly, the methanogens and phenols degraders had a good… read more here.
Keywords: anaerobic digestion; struvite precipitation; gasification wastewater; coal gasification ... See more keywords
Treatment of engineering waste slurries by microbially induced struvite precipitation mechanisms
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2023.1109265
Abstract: With societal development, the growing scale of engineering construction, and the increase in environmental protection requirements, the necessity of engineering waste mud disposal is becoming increasingly prominent. In this study, microbially induced struvite precipitation (MISP)… read more here.
Keywords: waste; induced struvite; struvite precipitation; microbially induced ... See more keywords
Biochar-seeded struvite precipitation for simultaneous nutrient recovery and chemical oxygen demand removal in leachate: From laboratory to pilot scale
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.990321
Abstract: Refuse transfer station (RTS) leachate treatment call for efficient methods to increase nutrient recovery (NH4 +−N and PO4 3−−P) and chemical oxygen demand (COD) removal. In this study, the effects of various operational factors (seeding… read more here.
Keywords: pilot scale; removal; struvite precipitation; biochar ... See more keywords
Struvite Precipitation for Sustainable Recovery of Nitrogen and Phosphorus from Anaerobic Digestion Effluents of Swine Manure
Sign Up to like & getrecommendations! Published in 2020 at "Sustainability"
DOI: 10.3390/su12208574
Abstract: In this study, we propose the application of struvite precipitation for the sustainable recovery of nitrogen (N) and phosphorus (P) from anaerobic digestion (AD) effluents derived from swine manure. The optimal conditions for four major… read more here.
Keywords: recovery; struvite precipitation; swine manure; precipitation sustainable ... See more keywords