Creation of Net Zero Carbon Emissions Agricultural Greenhouses Due to Energy Use in Mediterranean Region; Is it Feasible?

John Vourdoubas
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John Vourdoubas: Mediterranean Agronomic Institute of Chania, 73100, Chania, Crete, Greece

Journal of Agriculture and Crops, 2020, vol. 6, issue 7, 89-95

Abstract: Mitigation of climate change requires the decrease of greenhouse gas emissions into the atmosphere and the increasing use of renewable energies replacing fossil fuels. Agricultural greenhouses are energy-intensive agricultural systems using mainly fossil fuels. The use of renewable energies during their operation is limited so far. The possibility of using renewable energies for covering their energy needs has been investigated, focused on the Mediterranean region. Various sustainable energy technologies which are reliable, mature, cost-effective and broadly used in various applications are examined. These include solar-PV systems, low enthalpy geothermal energy, solid biomass burning, co-generation systems, high efficiency heat pumps and reuse of rejected industrial heat. Combined use of these systems in greenhouses can cover all their energy requirements in heat, cooling and electricity, reducing or zeroing their net CO2 emissions into the atmosphere due to operational energy use. It is concluded that depending on their local availability in Mediterranean countries, these benign energy technologies can assist greenhouse crop growers in the reduction of their carbon emissions, contributing in the achievement of the universal goal for climate change mitigation.

Keywords: Energy; Greenhouse; Low carbon energy technologies; Mediterranean region; Net zero carbon Emissions; renewable energies (search for similar items in EconPapers)
Date: 2020
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Persistent link: https://EconPapers.repec.org/RePEc:arp:jacarp:2020:p:89-95

DOI: 10.32861/jac.67.89.95

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