greenhouse Articles

  • Case study - Cedar Greenhouse

    Wales System kWp: 1.08 Area: 24.96 Inverter: SMA Soladin 600 Modules Used: PS-C-901 Transparent The custom built cedar greenhouse had been designed to accept 12 of Polysolar's 90 W transparent modules. Polysolar supplied the panels and all electrical balance of system. Objective: Supply only 12 90w transparent modules and electrical system for a bespoke built ...


    By Polysolar Limited

  • Fluorinated greenhouse gases 2014

    Summary of data reported by companies on the production, import and export of fluorinated greenhouse gases in the European Union. This report is based on submissions for 2014, the first reporting year under the new F-Gas Regulation 517/2014. The new regulation requires, among other things, that companies report on produced, imported and exported quantities of fluorinated greenhouse gases, ...

  • Fluorinated greenhouse gases 2015

    Summary of data reported by companies on the production, import and export of fluorinated greenhouse gases in the European Union Background and policy International policy The greenhouse gases addressed by the United Nations Framework Convention on Climate Change (UNFCCC) include several groups of fluorinated gases, the so-called F-gases. ...

  • Greenhouse Construction and Your Budget

    Have you been reviewing your annual budget and wondering if now is the right time to build a new greenhouse, or expand or renovate an existing one? Rough Brothers can help you decide if now the best time for your greenhouse project is. Rough Brothers has been in the Commercial greenhouse construction business since 1932. We have a team of ...


    By Rough Brothers Inc.

  • Fluorinated greenhouse gases 2013

    Aggregated data reported by companies on the production, import and export of fluorinated greenhouse gases in the European Union. Background and policy The greenhouse gases (GHGs) covered by the UNFCCC Kyoto Protocol include three groups of fluorinated GHGs (the so-called 'F-gases'): hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) ...

  • Fluorinated greenhouse gases in 2017

    Data reported by companies on the production, import, export and destruction of fluorinated greenhouse gases in the European Union, 2007-2016. Executive summary The 2017 edition of the European Environment Agency (EEA) report on fluorinated greenhouse gases (F-gases) confirms the good progress achieved in 2016 by the European Union (EU) in phasing down ...

  • Fluorinated greenhouse gases 2011

    Greenhouse gases covered by the UNFCCC Kyoto Protocol include amongst others, three groups of fluorinated greenhouse gases (the so-called 'F-gases'): hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and sulphur hexafluoride (SF6). These F-gases typically have very long lifetimes in the atmosphere and high global warming potentials (GWPs). The European Union Regulation (EC) No 842/2006 on ...

  • Introduction of Varnet All aluminium greenhouse

    Varnet Glasshouse Systems showcase its new innovation for an All Aluminium structure for modern greenhouses. This article entails the benefits of building with aluminium instead of steel citing global trends and sustainability. Traditional steel structures incur higher maintenance cost over the lifespan of steel components which can be saved if aluminium is used. The environmental benefits ...


    By Varnet Glasshouse Systems

  • Increase greenhouse efficiency with boom lighting

    As a leader in greenhouse automation equipment, we are always looking to bring our growers new ideas on how to best utilize our equipment within their greenhouse. With the release of our highly coveted Universal Attachment, we are able to bring you new ideas on how to do more with less. The Universal Attachment is highly effective for attaching fans, insect mats, fans and lights. Boom lighting ...


    By Cherry Creek Systems

  • Pesticide runoff from greenhouse production

    A research has been undertaken studying pesticide residues in water from greenhouses and the use of soils and filter materials to reduce such losses. The pesticides detected in water samples collected downstream greenhouses include 9 fungicides, 5 herbicides and 4 insecticides. 10 compounds from flower and vegetable productions were frequently found to exceed environmental risk levels, and with a ...


    By IWA Publishing

  • Diminishable/removable sources of greenhouse gases

    To the purpose of a balanced, comprehensive approach to reducing and eliminating emissions of greenhouse gases, a list of their diminishable/removable sources has been worked out. This list cannot be complete and the authors expect it to provoke discussion in professional magazines and that this list will be expanded and modified.Keywords: carbon dioxide emissions, greenhouse gas elimination, ...


    By Inderscience Publishers

  • Greenhouse Gases-California-Things to Know

    Here are some things to know about California Gov. Jerry Brown's new target for reducing carbon emissions that contribute to climate change. WHAT DO THE NUMBERS MEAN? Brown set a goal for the state to reduce emissions to 40 percent below what they were in 1990. Countries set that year as a benchmark for climate change when they signed on to the U.N. Kyoto Protocol, an ...


    By Associated Press

  • LCA and tomato production in Mediterranean greenhouses

    LCA is used to analyse and evaluate the environmental impact associated with the process of greenhouse cultivation of a tomato crop. Tomato production in kg is selected as a functional unit. Three different tomato production processes were compared: soil cultivation and open and closed hydroponic systems. Three different waste management scenarios were also analysed. The most significant negative ...


    By Inderscience Publishers

  • Motor transport, greenhouse gases and economic instruments

    Motorised transport is the generator of several forms of negative externality including the uncompensated emissions of greenhouse (global warming) gases. This paper looks at some of the underlying economic issues pertaining to policy-making designed to limit the extent of these externalities. It sets out the basic nature of the problem and outlines our knowledge of the link between the physical ...


    By Inderscience Publishers

  • Energy and exergy analyses of greenhouse fish drying

    In present study, an energy analysis has been used to predict fish surface temperature, greenhouse room air temperature and moisture evaporated during greenhouse drying of Prawn under natural and forced convection conditions. The predicted values showed fair agreements with experimental values (coefficient of correlation, r = 0.94-0.99; root mean square percent deviation, e = 2.4-10%). Analytical ...


    By Inderscience Publishers

  • Greenhouse care economics: a solution to the capitalist's dilemma

    This paper argues that the challenges like poverty, inequality, debt crisis, recession or environmental damage faced by our current world are created because of the individuals who hold the control of our capitalists institutions are in dilemma similar to prisoner's dilemma. It tells that a capitalist's growth compulsion is driven by his competitors' profit maximisation goal. Whatever the crisis, ...


    By Inderscience Publishers

  • Edible flowers greenhouses monitored, controlled with AgroAmitec

    Not far from Tel Aviv Mr. and Mrs. Simon Mizrahi grow edible flowers which they export worldwide. In order to assure high quality and high yields, free of diseases, which is ready for the market on schedule -Mr. Mizrcahi grows his crop in greenhouse that are being monitored and controlled using AGROAMITEC Climate Control which was developed in co-operation with ...


    By Amitec Ltd.

  • Svalbard: 25 procent increase in greenhouse gases

    The concentration of the greenhouse gases hydrofluoro-carbons (HFC) in the atmosphere above Svalbard have increased with 25% in 2003. This is described in a new research report the Norwegian Institute for Air Research (NILU) has compiled for the Norwegian Pollution Control Authority (SFT). The measurements shows that most of the greenhouse gases and other ozone reducing substances in the ...

  • Taxation of greenhouse gases: why Kyoto will not be implemented

    The Kyoto commitment by the OECD countries, involves a 28% reduction of CO2 emissions by 2010 from what they would otherwise have been. Recent analyses by the IEA point to the herculean task that is required. A combination of commandeered early retirement of one-half of all coal power plants and a coal tax that increases fossil fuel prices to far above the level experienced during the worst OPEC ...


    By Inderscience Publishers

  • Trade in the greenhouse: efficient policy in a global model

    A computable general equilibrium model of production and trade within and between rich and poor economies is developed in which the interaction between trade and environmental policies is analysed. The shape of iso–emissions curves, defined in tariff and emissions tax space, is evaluated both in the presence and in the absence of an environmental Kuznets curve. Gains in the income of ...


    By Inderscience Publishers

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