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Phosphorus (P) is essential for life and has a fundamental role in industry and the world food production system. The present work describes different technologies adopted for what is called the second-generation P recovery framework, that encompass the P obtained from residues and wastes. The second-generation P has a high potential to substitute the first-generation P comprising that originally mined from rock phosphates for agricultural production. Several physical, chemical, and biological processes are available for use in second-generation P recovery. They include both concentrating and recovery technologies: (1) chemical extraction using magnesium and calcium precipitating compounds yielding struvite, newberyite and calcium phosphates; (2) thermal treatments like combustion, hydrothermal carbonization, and pyrolysis; (3) nanofiltration and ion exchange methods; (4) electrochemical processes; and (5) biological processes such as composting, algae uptake, and phosphate accumulating microorganisms (PAOs). However, the best technology to use depends on the characteristic of the waste, the purpose of the process, the cost, and the availability of land. The exhaustion of deposits (economic problem) and the accumulation of P (environmental problem) are the main drivers to incentivize the P’s recovery from various wastes. Besides promoting the resource’s safety, the recovery of P introduces the residues as raw materials, closing the productive systems loop and reducing their environmental damage.
Camila Hollas; Alice Bolsan; Bruno Venturin; Gabriela Bonassa; Deisi Tápparo; Daniela Cândido; Fabiane Antes; Matias Vanotti; Ariel Szögi; Airton Kunz. Second-Generation Phosphorus: Recovery from Wastes towards the Sustainability of Production Chains. Sustainability 2021, 13, 5919 .
AMA StyleCamila Hollas, Alice Bolsan, Bruno Venturin, Gabriela Bonassa, Deisi Tápparo, Daniela Cândido, Fabiane Antes, Matias Vanotti, Ariel Szögi, Airton Kunz. Second-Generation Phosphorus: Recovery from Wastes towards the Sustainability of Production Chains. Sustainability. 2021; 13 (11):5919.
Chicago/Turabian StyleCamila Hollas; Alice Bolsan; Bruno Venturin; Gabriela Bonassa; Deisi Tápparo; Daniela Cândido; Fabiane Antes; Matias Vanotti; Ariel Szögi; Airton Kunz. 2021. "Second-Generation Phosphorus: Recovery from Wastes towards the Sustainability of Production Chains." Sustainability 13, no. 11: 5919.
Anaerobic digestion is an environmentally friendly technology for the stabilization and recovery of biodegradable organic waste, both agroindustrial and urban. Hydrolysis is the first and one of the main steps of the anaerobic digestion process, as it determines the overall biodegradation rate of the substrates. Fibrous materials, for example, although rich in carbon, present sugars protected by lignocellulosic structures, which hinders their biodegradability. Lipid residues present a great energetic potential; however, they are hydrophobic, which hinders their hydrolysis. Residues that have coarse granulometry tend to exhibit long periods of biodegradation due to their small surface areas and difficult solubilization. In this regard, the present chapter will discuss the application of pretreatments of substrates for anaerobic biodigestion by physical, chemical, and biological methods. The aim is to facilitate the hydrolysis and increase the energy and nutritional use of the residues in shorter time intervals, increasing the yield and optimizing the biogas production chain.
Bruno Venturin; Charline Bonatto; Felippe Martins Damaceno; Jéssica Mulinari; Gislaine Fongaro; Helen Treichel. Physical, Chemical, and Biological Substrate Pretreatments to Enhance Biogas Yield. Biofuel and Biorefinery Technologies 2019, 25 -44.
AMA StyleBruno Venturin, Charline Bonatto, Felippe Martins Damaceno, Jéssica Mulinari, Gislaine Fongaro, Helen Treichel. Physical, Chemical, and Biological Substrate Pretreatments to Enhance Biogas Yield. Biofuel and Biorefinery Technologies. 2019; ():25-44.
Chicago/Turabian StyleBruno Venturin; Charline Bonatto; Felippe Martins Damaceno; Jéssica Mulinari; Gislaine Fongaro; Helen Treichel. 2019. "Physical, Chemical, and Biological Substrate Pretreatments to Enhance Biogas Yield." Biofuel and Biorefinery Technologies , no. : 25-44.
We evaluated the effect of ultrasound radiation on lipase activity. The experiments were conducted using a low-cost crude enzyme extract. We then used this lipase to treat dairy effluent. The results of our study presented an increase of approximately 430% in the concentration of free fatty acids.
Simone M. Golunski; Jéssica Mulinari; Aline Frumi Camargo; Bruno Venturin; Daiane P. Baldissarelli; Camila Torbes Marques; Gean D. L. P. Vargas; Luciane Colla; Altemir Mossi; Helen Treichel. Ultrasound effects on the activity of Aspergillus niger lipases in their application in dairy wastewater treatment. Environmental Quality Management 2017, 27, 95 -101.
AMA StyleSimone M. Golunski, Jéssica Mulinari, Aline Frumi Camargo, Bruno Venturin, Daiane P. Baldissarelli, Camila Torbes Marques, Gean D. L. P. Vargas, Luciane Colla, Altemir Mossi, Helen Treichel. Ultrasound effects on the activity of Aspergillus niger lipases in their application in dairy wastewater treatment. Environmental Quality Management. 2017; 27 (1):95-101.
Chicago/Turabian StyleSimone M. Golunski; Jéssica Mulinari; Aline Frumi Camargo; Bruno Venturin; Daiane P. Baldissarelli; Camila Torbes Marques; Gean D. L. P. Vargas; Luciane Colla; Altemir Mossi; Helen Treichel. 2017. "Ultrasound effects on the activity of Aspergillus niger lipases in their application in dairy wastewater treatment." Environmental Quality Management 27, no. 1: 95-101.
Simone Golunski; Thamarys Scapini; Tatiani Andressa Modkovski; Camila Marques; Aline Camargo; Karina Paula Preczeski; Camila Rosa; Daiane Baldissarelli; Jéssica Mulinari; Bruno Venturin; Gean Vargas; Jaqueline Garda-Buffon; Altemir Mossi; Helen Treichel. Commercial and Noncommercial Peroxidases Activity under Ultrasound and Microwave Treatment: a Pretreatment to Improve Wastewater Treatment. Journal of the Brazilian Chemical Society 2017, 1 .
AMA StyleSimone Golunski, Thamarys Scapini, Tatiani Andressa Modkovski, Camila Marques, Aline Camargo, Karina Paula Preczeski, Camila Rosa, Daiane Baldissarelli, Jéssica Mulinari, Bruno Venturin, Gean Vargas, Jaqueline Garda-Buffon, Altemir Mossi, Helen Treichel. Commercial and Noncommercial Peroxidases Activity under Ultrasound and Microwave Treatment: a Pretreatment to Improve Wastewater Treatment. Journal of the Brazilian Chemical Society. 2017; ():1.
Chicago/Turabian StyleSimone Golunski; Thamarys Scapini; Tatiani Andressa Modkovski; Camila Marques; Aline Camargo; Karina Paula Preczeski; Camila Rosa; Daiane Baldissarelli; Jéssica Mulinari; Bruno Venturin; Gean Vargas; Jaqueline Garda-Buffon; Altemir Mossi; Helen Treichel. 2017. "Commercial and Noncommercial Peroxidases Activity under Ultrasound and Microwave Treatment: a Pretreatment to Improve Wastewater Treatment." Journal of the Brazilian Chemical Society , no. : 1.
Marina Sbardelotto; Analise Dall Agnol; Bruno Venturin; Jessica Mulinari; Helen Treichel; Gean Delise Leal Pasquali Vargas. Avaliação da produção de lipase microbiana a partir de Aspergillus sp., utilizando torta de canola como substrato. BBR - Biochemistry and Biotechnology Reports 2013, 2, 293 .
AMA StyleMarina Sbardelotto, Analise Dall Agnol, Bruno Venturin, Jessica Mulinari, Helen Treichel, Gean Delise Leal Pasquali Vargas. Avaliação da produção de lipase microbiana a partir de Aspergillus sp., utilizando torta de canola como substrato. BBR - Biochemistry and Biotechnology Reports. 2013; 2 (3):293.
Chicago/Turabian StyleMarina Sbardelotto; Analise Dall Agnol; Bruno Venturin; Jessica Mulinari; Helen Treichel; Gean Delise Leal Pasquali Vargas. 2013. "Avaliação da produção de lipase microbiana a partir de Aspergillus sp., utilizando torta de canola como substrato." BBR - Biochemistry and Biotechnology Reports 2, no. 3: 293.
Bruno Venturin; Jessica Mulinari; Marina Sbardelotto; Analise Dall Agnol; Gean Delise Leal Pasquali Vargas; Helen Treichel. Estudo da extração de lipase obtida por fermentação em estado sólido utilizando como substrato torta de canola. BBR - Biochemistry and Biotechnology Reports 2013, 2, 289 .
AMA StyleBruno Venturin, Jessica Mulinari, Marina Sbardelotto, Analise Dall Agnol, Gean Delise Leal Pasquali Vargas, Helen Treichel. Estudo da extração de lipase obtida por fermentação em estado sólido utilizando como substrato torta de canola. BBR - Biochemistry and Biotechnology Reports. 2013; 2 (3):289.
Chicago/Turabian StyleBruno Venturin; Jessica Mulinari; Marina Sbardelotto; Analise Dall Agnol; Gean Delise Leal Pasquali Vargas; Helen Treichel. 2013. "Estudo da extração de lipase obtida por fermentação em estado sólido utilizando como substrato torta de canola." BBR - Biochemistry and Biotechnology Reports 2, no. 3: 289.