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Raw Twophase Olive Mill Waste

Raw olivemill waste and soil amendments obtained from their traditional composting or vermicomposting were added at rates equivalent to 200 Mg ha1 to a calcareous silty clay loam soil in a laboratory test in order to improve its fertility and physicochemical characteristics In particular the effects on the sorption?desorption processes of four triazine herbicides have been examined

January 20,2020 by: Walker Saroyan

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Overcoming The Bottlenecks Of Anaerobic Digestion Of Olive

Raw and Microbiologically Detoxified Olive Mill Waste

Twostage anaerobic digestion AD of twophase olive mill solid waste OMSW was applied for reducing the inhibiting factors by optimizing the acidification stage Singlestage AD and cofermentation with chicken manure were conducted coinstantaneous for direct comparison

6th International Conference on Sustainable Solid Waste Management Naxos Island Greece 13–16 June 2018 Factorial design of phenolic extraction process from two phase olive mill waste K Tzathas A Vlysidis G Lyberatos A Vlyssides School of Chemical Engineering

Olive tree pruning OlvP and twophase olive mill waste TPOMW were supplied by a commercial organic farm SAT Casa Pareja Jumilla Murcia Spain Rice Straw RS was collected from the field after harvesting in a commercial exploitation associated to a Cooperative Association Coop Virgen de la Esperanza Calasparra Murcia Spain

is a platform for academics to share research papers

Twophase olive mill waste TPOMW “alperujo” is a highly biotoxic sludgelike effluent of the oliveoil milling process with a huge seasonal production One of the treatment approaches that has so far received little attention is the use of TPOMW as substrate for the cultivation of edible mushrooms Fifteen fungal strains belonging to five species Basidiomycota that is Agrocybe

Exposure to dimethoate and raw twophase olive mill waste Exposure to 50 of raw TPOMW caused the death of 90 of the earthworms data on biomarkers related to that group are therefore not reported Controls and the 125 group did not show mortality while 25 group showed 12 mortality

wet husk or ‘alperujo’ or twophase olive mill waste TPOMW ca 80100 kg out of 100 kg of olives is generated in large quantities four million tons in Spain

this twophase technology only a semisolid waste composed of olive pomace and vegetation water is generated called twophase olive mill waste TPOMW3 These wet olive pomace is a dense sludge with lower moisture content than OMWW but higher than that of olive

The two byproducts  produced by the threephase system are a solid residue known as olive press cake OPC and large amounts of aqueous liquid known as olivemill wastewater OMW   The threephase process usually yields 20 olive oil 30 OPC waste and 50 OMW   This equates to 80 more waste being produced than actual product

Nov 28 2009 · Twophase olive mill waste TPOMW is a semisolid sludge generated by the olive oil industry Its recycling as a soil amendment either unprocessed or composted is being promoted as a beneficial agricultural practice in the Mediterranean area

During the olive oil production using the two phase system a semisol id waste 65 moisture is produced which is called olive mill solid waste OMSW or “twophase olive pomace” or “alperujo”

Twophase olive mill waste TPOMW “alperujo” is a highly biotoxic sludgelike effluent of the oliveoil milling process with a huge seasonal production One of the treatment approaches that has so far received little attention is the use of TPOMW as substrate for the cultivation of edible mushrooms

of Mycelium Growth Rates Twophase olive mill waste TPOMW deriving from the respective oliveoil extraction process was obtained from an olive mill located in the city of Kalamata Peloponnese southwest Greece and it was provisionally stored at romtheuseofraw TPOMW TPOMW which was previously subjected to a

Study of Waste from TwoPhase Olive Oil Extraction as an Additive in Ceramic Material p86 Production of Ceramic Material Using Wastes from Brewing Industry MA SánchezMonedero A Roig 2010 Twophase olive mill waste composting enhancement of the composting rate and compost quality by grape stalks addition Biodegradation 21 465

Raw olivemill waste and soil amendments obtained from their traditional composting or vermicomposting were added at rates equivalent to 200 Mg ha1 to a calcareous silty clay loam soil in a laboratory test in order to improve its fertility and physicochemical characteristics In particular the effects on the sorption−desorption processes of four triazine herbicides have been examined

Raw and detoxified chemically and microbiologically olive mill waste application on tree and crop cultivation showed that there is differentiation of plant responses depending on the plant species type of the growth growth Subject Category Natural Processes see more details substrate and time of exposure

The main by–product of the two–phase extraction system is olive mill pomace OMP hereafter which in Mediterranean areas is produced during a short period over the winter from November to February the amount generated varying between 7 and 30 million m 3 per year 46 Typically OMP is a semi–solid to semi–liquid byproduct resulting from the mix of “alpechin” the main by–products resulting from the

In their work Miranda et al 2007 investigated the combustion characteristics of pretreated twophase solid olive mill wastes kernels pulp and residual olive pomace with different proportions of semisolid waste ie concentrated olive mill wastewater in a prototype furnace The results of solid fraction combustion indicated favorable combustion behavior of olive kernels and the residual olive pomace

OMWWOlive Mill Wast e Water 2POMWTwoPhase Olive Mill Waste Fertilizer Soil Conditioner 0MWW Provides economical irrigation water helps soil aggregation enhances microbial activity of soil reduces costs and groundwater contamination compared to conventional fertiliz ers

Twophase pomace In crude olive oil production the traditional system ie pressing and the threephase system produce a press cake and a considerable amount of waste water while the twophase system which is mainly used in Spain produces a pastelike waste called alperujo or twophase pomace that has a higher water content and is more difficult to treat than traditional solid waste

According to Italian environmental legislationolive mill pomace and waste water have to undergo treatment before their release into the environment A new regulation permits use of wet solid waste from the twophase process as fertilizers on croplands Such spreading on land must be known to the authorities and supported by a technical report

Therefore the solid residue two‐phase olive mill solid waste OMSW has a high organic matter concentration giving it an elevated polluting load and cannot be easily handled by traditional technology which deals with the conventional three‐phase olive cake In addition the new two‐phase olive mill effluents TPOME are made up of a

Twophase olive mill waste TPOMW alperujo is a highly biotoxic sludgelike effluent of the oliveoil milling process with a huge seasonal production One of the treatment approaches that has so far received little attention is the use of TPOMW as substrate for the cultivation of edible mushrooms

From the above analysis of all experimental data for both solvents pure water and 50 E50 W the optimum TPC extracted values were achieved using 40 g of twophase olive oil mill waste 100 mL of solvent without the addition of HCl at room temperature 25 °C after 1 h stirring at 100 rpm

Twophase olive mill waste This is a byproduct from oil presses during oil extraction After extracting the usable oil the rest of the twophase olive mill waste can be used as biomass through energy cogeneration techniques

Olive mill solid waste OMSW is a pollutant waste coming from olive oil elaboration by the twophase centrifugation system OMSW has a high organic matter content and unbalanced carbon to nitrogen CN ratio 311 which avoids obtaining high methane yields in the anaerobic digestion of this waste

Overcoming the bottlenecks of anaerobic digestion of olive

Factorial Design Of Phenolic Extraction Process From Two

Twostage anaerobic digestion AD of twophase olive mill solid waste OMSW was applied for reducing the inhibiting factors by optimizing the acidification stage Singlestage AD and cofermentation with chicken manure were conducted coinstantaneous for direct comparison6th International Conference on Sustainable Solid Waste Management Naxos Island Greece 13–16 June 2018 Factorial design of phenolic extraction process from two phase olive mill waste K Tzathas A Vlysidis G Lyberatos A Vlyssides School of Chemical EngineeringOlive tree pruning OlvP and twophase olive mill waste TPOMW were supplied by a commercial organic farm SAT Casa Pareja Jumilla Murcia Spain Rice Straw RS was collected from the field after harvesting in a commercial exploitation associated to a Cooperative Association Coop Virgen de la Esperanza Calasparra Murcia Spain is a platform for academics to share research papers

Overcoming the bottlenecks of anaerobic digestion of olive

Authors List American Chemical Society

Twostage anaerobic digestion AD of twophase olive mill solid waste OMSW was applied for reducing the inhibiting factors by optimizing the acidification stage Singlestage AD and cofermentation with chicken manure were conducted coinstantaneous for direct comparison

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