What is Biogas technology? How to apply this technology in the optimal treatment of livestock wastewater at the lowest cost? Song Phung Environment helps you learn in detail about these issues to help solve the waste problem most effectively.
What is Biogas technology?
Biogas, also known as biological gas, is a gas mixture mainly consisting of Methane (CH4) accounting for about 60%, Carbonic (CO2) accounting for about 30% and other gases such as N2, H2, H2S… This gas is produced from the anaerobic decomposition process of animal manure, organic compounds fermented under the influence of microorganisms. The amount of Biogas produced depends on many factors such as the biodegradation process, type of manure, mixing ratio with water and environmental temperature.

Biogas technology is developed to utilize organic substances from animal waste to create Biogas. This gas can be used as an alternative energy source for gas, electricity, and other household and production applications. Biogas applications are often applied in livestock farms, especially pig farms. This technology brings many practical benefits, including:
- Reduce waste treatment costs: Solve the problem of animal waste treatment effectively and economically.
- Reduce odor: Minimize odor from animal manure, improve air quality.
- Save energy costs: No need to buy gas or electricity for household use, reducing energy costs.
- Prevent epidemics: Help prevent epidemics in livestock farming.
- Protect the environment: Provide an alternative energy source to gasoline and oil, contributing to environmental protection.
- Solid residue and liquid wastewater from the Biogas system can be used as fertilizer to help increase crop yields, limit pests and improve soil fertility.
Biogas application in livestock wastewater treatment
Wastewater from livestock farming activities is a major risk to the environment and human health if not properly treated and discharged directly into the environment. This not only pollutes the environment but also reduces livestock productivity, increases disease prevention and treatment costs and the risk of disease outbreaks.
However, not all livestock farms have the capacity to build wastewater treatment systems, especially small-scale farms. This is the reason why livestock wastewater is still discharged into the environment in many areas, causing serious pollution.
To solve this problem, the method of treating pig wastewater using biological technology is the preferred choice. This method uses the activity of microorganisms to treat toxic substances in wastewater. The advantages of the method are high efficiency, low cost, uncomplicated process, easy to use and suitable for many different farming scales.
Technological process of treating livestock wastewater using Biogas technology according to different scales. The prominent processes are applied in households, small and large scale.



Biogas technology not only helps to effectively treat livestock wastewater but also brings economic benefits and protects the environment. Biogas application creates renewable energy from livestock waste.
You may also be interested in:
How to optimize livestock wastewater treatment system using Biogas technology effectively
In large farms, the amount of wastewater generated daily is quite large, leading to an overload of the wastewater treatment system. Indicators such as BOD, COD, Nitrogen, and Phosphorus often do not meet standard requirements. To solve this problem, many farms have successfully applied Microbe-Lift BIOGAS, a probiotic that is 5-10 times more active than conventional probiotics. This factor helps to effectively treat wastewater with high organic concentrations and is difficult to decompose.

Adding Microbe-Lift BIOGAS to livestock wastewater treatment systems brings many benefits such as:
-
BOD, COD, TSS output for anaerobic biological tank is significantly reduced.
-
Reduces the risk of microorganisms dying due to shock loading.
-
Significantly reduces odor and sludge volume.
-
Quickly restores the system after an incident.
-
Increases the amount of Biogas produced by 30-50% and reduces the concentration of H2S produced.
-
Enhances the biodegradation process in the entire system.
-
Good adaptability to many environments including salinity environments up to 4%.Quick activation, easy to use and maintain.
Biogas technology not only brings economic benefits but also protects the environment and improves human health when applied. For more detailed information about this technology, please contact Song Phung Environment via 091307274 – 0984620494 for free consultation.
Refer to filter products at Song Phung: