Valorization of winery and oil mill wastes by microbial technologies

Mateo, José Juan; Maicas, Sergi

doi:10.1016/j.foodres.2015.03.007

Cited by 79 publications

(51 citation statements)

References 154 publications

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“…The high organic and salts content and acidity of winery waste may cause plant growth inhibition, while alterations in conductivity result in retardation of germination, hindering the water uptake by the seeds [66]. Typical composition of winery wastewater is summarised in Table 2 and the elemental composition of solid winery waste grape marc is given in the Table 3.…”

Section: Origins Of Grape Winery Wastementioning

confidence: 99%

“…9 The LFC biorefinery assortment applied to winery waste [67,69,73,117] microorganisms into chemicals such as xylitol, ethanol, lactic acid and biosurfactants [91][92][93]. Bacillus tequilensis has been grown successfully on pre-treated vine shoots (enzymatic, alkaline hydrolysis) generating approximately 1.52 g L -1 of biosurfactants [94].…”

Section: Utilisation Of Grape Marc and Vine Shoots As Substratementioning

confidence: 99%

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Grape Winery Waste as Feedstock for Bioconversions: Applying the Biorefinery Concept

Zacharof

2016

Waste Biomass Valor

137

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Grape wine is among the most important alcoholic beverages in the globe, with a continuously rising world demand, currently sizing at 25 billion litres. Such a large and heavily industrialised market calls for the maintenance of a steady production of raw materials to end products. Consequently, intensive cultivation of land, harvesting of the goods and manufacturing for the production of commercially available products are being implemented. Wine making is a timed, multistage process producing a large amount of organic and inorganic waste. It has been calculated that during cultivation and harvesting about 5 tonnes of solid waste are generated per hectare per year, while the winery wastewater varies according to the production size from 650,000 m 3 (Greece) to over 18,000,000 m 3 (Spain) per year. Conventional treatments of winery waste are becoming increasingly expensive, demanding significant amounts of effort, resources and energy for safe waste discharge. Therefore, the need to recycle, reuse and recover energy and valuable chemicals from winery waste and wastewater becomes apparent. Valorisation of winery waste is possible when introducing the concept of biorefinery, i.e. the use of winery waste as bioconversions feedstock in order to produce platform chemicals, biofuels, heat and energy.

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Section: Origins Of Grape Winery Wastementioning

confidence: 99%

Section: Utilisation Of Grape Marc and Vine Shoots As Substratementioning

confidence: 99%

Grape Winery Waste as Feedstock for Bioconversions: Applying the Biorefinery Concept

Zacharof

2016

Waste Biomass Valor

137

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“…Olive-oil production is centred mostly in Mediterranean Basin countries (Mateo and Maicas, 2015), with Spain topping the list of producers (1.1 million metric tonnes in 2013) (FAOSTAT, 2013). The current predominant method for the olive-oil extraction is a twophase system of centrifugation that separates the oil from a semisolid waste known as "alpeorujo" or two-phase olive-mill waste (TPOMW) (Morillo et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

Enzymatic mechanisms and detoxification of dry olive-mill residue by Cyclocybe aegerita, Mycetinis alliaceus and Chondrostereum purpureum

Reina

Liers

García-Romera

et al. 2017

International Biodeterioration & Biodegradation

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“…Globally, production of olive mill wastewater itself attains about 7-30 million 9 10 3 L per year (Mateo and Maicas 2015). The potato processing industry produces 8-28 9 10 3 L of wastewater per every 1000 kg of raw potatoes (Charmley et al 2006).…”

Section: Introductionmentioning

confidence: 99%

Poplar growth and wood production on a grassland irrigated for decades with potato starch wastewater

2016

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Irrigation of grasslands with potato starch wastewater causes changes in soil quality parameters, often resulting in decreased crop yields and sometimes causing animal diseases. Reduced agricultural income leads to designation of such grasslands for afforestation aimed at production of bioenergy crops and improvement of soil quality. In this study, Populus alba L. and seven different poplar clones were planted in 2009 on the grassland irrigated in 1973-2008 with potato starch wastewater and in non-irrigated, experimental forest. The survival, growth and wood production potential of planted poplars after 2-3 growing seasons were analyzed. Morphophysiological parameters of leaves, nutrients in leaves and fine roots, sugars in fine roots, leaf rust resistance, frost hardiness and their effects on growth were also determined. Stem diameter and stem volume index of poplars growing on the grassland were higher than in the experimental forest. Only Populus deltoides Bartr. 9 P. maximowiczii Henry clone 'Eridano' (in short ERI) had a survival rate of 100 % and the highest values of stem diameter (77 mm) and stem volume index (0.034 m 3 ) in comparison with other poplars in both sites after 3 growing seasons. Clone ERI was also characterized by a high leaf rust resistance and frost hardiness. The results suggest that clone ERI is suitable as a bioenergy crop on grasslands irrigated with potato starch wastewater. Afforestation of the grassland improved the fertility of the soil by increasing concentrations of soil organic matter and availability of mineral nutrients (N, P, K, S and Fe).

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Valorization of winery and oil mill wastes by microbial technologies

Cited by 79 publications

References 154 publications

Grape Winery Waste as Feedstock for Bioconversions: Applying the Biorefinery Concept

Grape Winery Waste as Feedstock for Bioconversions: Applying the Biorefinery Concept

Enzymatic mechanisms and detoxification of dry olive-mill residue by Cyclocybe aegerita, Mycetinis alliaceus and Chondrostereum purpureum

Poplar growth and wood production on a grassland irrigated for decades with potato starch wastewater

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