GFS Roof Anaerobic Digester Tank OSHA AWWA D103

Anaerobic Digester Tank

An anaerobic digester is simply a closed structure in which faecal organic matter is anaerobically decomposed. Anaerobic microbes convert organic matter into biogas, which can then be captured and used as energy for combustible gases. Methane is the most commonly captured byproduct of the digestion of organic matter, but carbon dioxide, hydrogen, hydrogen sulfide, nitrogen and water vapor are also present. The advantages of this type of manure treatment include reducing odour and greenhouse gas emissions as well as serving as a renewable energy source. However, initial costs, labor levels, and continued management of microbial balance have prevented widespread use of digesters.

Anaerobic digestion reduces pathogens, viruses, protozoa and other disease-causing organisms. The ecological conditions in the anaerobic digester effectively reduce the level of pathogens. Inhibition of pathogen growth occurs in the presence of organic acids. In thermophilic anaerobic digestion, high temperatures can reduce pathogen levels, depending on the time of exposure and temperature of the digester. Longer exposure times or higher digester temperatures can increase the degree of pathogen reduction. Reduction of this pathogen could improve herd health and possibly reduce water demand

Power generation and heat

Methane production by anaerobic digestion is a significant advantage of this process. Methane is the main component of "natural gas" used for cooking and heating in many homes. In anaerobic digestion, anaerobic bacteria break down organic material in the absence of oxygen and produce "biogas" as waste. Anaerobic digesters produce biogas consisting of methane, carbon dioxide and trace amounts of other gases such as hydrogen, carbon monoxide, nitrogen, oxygen and hydrogen sulfide.

Center Enamel is the leading bolted steel tanks and roof manufacturer in Asia. The engineering & design, product testing and quality system of Shijiazhuang Zhengzhong Technology Co.,Ltd (Center Enamel) Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA and other international standards. Center Enamel Glass-Fused-to-Steel tanks are wildly used in drinking / potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture and other applications. Until 2021, Center Enamel bolted tanks have been exported to more than 80 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa ect. Our superior tank quality and prompt service gain us worldwide recognition.

GFS Roof Anaerobic Digester Tank

AWWA D103 Anaerobic Digester Tank

GFS Roof Anaerobic Digester Tank OSHA AWWA D103 Images