www.puxintech.com For a small house, click here Introduction to family unit, click here For container unit, click here For 10 M3 unit do it yourself watch this video: https://www.youtube.com/watch?v=1nHV6QirISQ

Biogas From Seweris a fuel gas made from sewer and biomass such as food waste, grass and straw, sewer etc. during the anaerobic fermentation process.Biogas contains about 55% - 70% methane (CH4), and some carbon dioxide, some water, some hydrogen some carbon monoxide and some hydrogen sulfide (H2S).The heat value of biogas is 5142 Kcal/m3Conditions needed for biogas production are:1- Strict absence of Oxygen.2- Temperature between 8 – 65 Deg. C. Higher the temperature the more active methane bacteria, and the higher biogas production.3- Neutral or slightly alkaline environment, a pH value between 6.8 and 7.5For a 10 m3 biogas plant to keep a 5 m3/d biogas production, 150 kg cow is needed daily.The liquid from biogas plant can be recycled.Biogas residue is good organic fertilizers.Raw material needed to produce 1 cubic meter biogas:Cow Manure 5.26 kg dry = 30.96 kg freshChicken Manure 4 kg dry = 13.34 kg freshHuman Manure 3.33 kg dry = 16.67 kg fresh For example: a 180m3 model digester produces 150m3 biogas per day, which can runs 20KW generator. Review Digester Presentation, Click Here For more information visit PUXIN website Watch this video for "Do It Yourself https://www.youtube.com/watch?v=IGPEP9EZU3Y