Mechanical Biological Treatment (MBT), is an innovative waste management technique that combines mechanical sorting and biological treatment to process municipal solid wastes(MSW). Reducing the amount of garbage dumped in landfills, increasing the recovery of recyclable materials, and producing Refuse-Derived Fuel (RDF) for energy recovery are the objectives of MBT. This method has gained significant importance in recent years due to its environmental and economic benefits and it is ideal for producing RDF, a fuel alternative made from non-recyclable materials.
This stage involves the separation and sorting of waste materials through various mechanical processes, including shredding, screening, air classification, and magnetic separation. This supports recovering valuable recyclables (metals, plastics, and glass) while isolating the organic fraction and non-recyclable materials that will be further processed.
The remaining organic fraction undergoes biological stabilisation, typically through composting or anaerobic digestion. During this phase, microorganisms break down the organic matter, reducing its mass, odour, and accelerate biogas emissions.
The combination of these processes allows the recovery of recyclable materials and the production of a high-calorific material that is further refined to create RDF.
The waste material is shredded into smaller, uniform pieces to facilitate further processing. Oversized materials are filtered out for further treatment.
Recyclable materials are extracted from the waste stream during this phase. Non-recyclable materials will be sent for RDF production.
Organic materials undergo biological treatment to reduce moisture and mass. Stabilized materials are removed, and only non-organic waste will be retained.
The final step involves drying the remaining fraction to reduce moisture content and enhance its energy efficiency.
MBT allows to extraction of valuable materials and fuel substitutes by significantly utilising the dumped waste and reducing the contaminated landfills.
RDF derived from MBT is a valuable energy source for industries, reducing the consumption of non-renewable resources as fuel.
RDF combustion in waste-to-energy plants is an environmentally friendly action and also the MBT reduces methane gas emissions.
MBT is a cost-effective solution for waste management that motivates recycling, and supports generating revenue from energy production.
MBT plants designed for RDF production follow strict environmental regulations to ensure safe and sustainable operations. MBT adheres to compliance with air quality standards, waste management regulations, and energy efficiency guidelines.
RDF is a better alternative to coal in cement production which reduces carbon emissions and fuel costs.
RDF is burned to generate electricity and heat which improves the efficiency of energy grids.
RDF can replace traditional fossil fuels, especiallyin high energy-consuming industries.
Mechanical Biological Treatment (MBT) for RDF production is an innovative and sustainable waste management solution that aligns with the goals of maximum resource recovery, waste reduction, and energy generation. As pioneers in the market, our experts in MBT ensure the safety and efficiency in each and every step they make to manage waste effectively. Using RDF as a substitute for conventional fuels makes this process a crucial part of the global shift toward sustainable energy and waste management. Reach out to Ecostar, the safer hands to rely on for your MBT process in RDF plants to march towards creating a sustainable environment for all.