Tag: anaerobic digestion

  • Five alternative sources of CO2

    Five alternative sources of CO<sub>2</sub>

    Traditional CO2 Usage Certain protected crops are commonly dosed with CO2 to benefit crop growth and improve yields. Traditionally, CO2 is delivered via one of three methods: natural gas fired boiler, natural gas fired CHP (combined heat and power), or vaporisation of liquid pure CO2. Natural gas boilers are common on protected horticultural sites due…

  • Alternative sources of CO2

    Alternative sources of CO<sub>2</sub>

    We look at the alternative sources of CO2 supply from biomass and anaerobic digestion and discuss how they have developed since the uptake of renewable-based heating systems.