Organic Fertilizers from Biogas Digestate

Transforming agricultural waste into nutrient-rich fertilizers for sustainable farming

Discover Benefits

Revolutionizing Agriculture with Bio-Fertilizers

Biogas digestate is a nutrient-rich byproduct of anaerobic digestion that offers a sustainable alternative to chemical fertilizers, improving soil health while reducing environmental impact.

The Digestate Advantage

Digestate is the residual material left after the anaerobic digestion of organic matter to produce biogas. This valuable byproduct contains essential plant nutrients including nitrogen, phosphorus, potassium, and micronutrients, making it an excellent organic fertilizer.

Unlike chemical fertilizers, digestate improves soil structure, increases water retention capacity, and enhances microbial activity. It also helps in carbon sequestration, reducing the carbon footprint of agricultural practices.

Our advanced processing techniques transform raw digestate into easy-to-apply, nutrient-balanced fertilizers that meet the specific needs of different crops and soil types.

Organic Fertilizer Application

Optimal Feedstock Selection for Quality Fertilizers

The quality of digestate-based fertilizers depends significantly on the feedstock used in biogas production. Careful selection ensures balanced nutrients and soil benefits.

Animal Manure

Animal Manure

Cattle, poultry, and swine manure provide balanced nutrients with high nitrogen content. Excellent for improving soil structure and microbial activity.

1.8-2.5%
Nitrogen
1.0-1.5%
Phosphorus
1.5-2.5%
Potassium
Crop Residues

Crop Residues

Straw, stalks, and other agricultural waste provide carbon-rich material that enhances soil organic matter and water retention capacity.

0.5-1.0%
Nitrogen
0.2-0.5%
Phosphorus
1.0-2.0%
Potassium
Food Waste

Food Waste

High-energy feedstock that produces digestate rich in micronutrients. Excellent for vegetable gardens and horticultural applications.

2.0-3.5%
Nitrogen
0.5-1.0%
Phosphorus
1.8-2.5%
Potassium

Nutrient Profile Comparison

Digestate fertilizers provide a balanced nutrient profile compared to conventional chemical fertilizers.

Waste Management: Global & Indian Perspectives

Effective waste management is critical for sustainable development. Biogas technology transforms waste into valuable resources.

2.01 Billion Tons

Global municipal solid waste generated annually

62 Million Tons

Annual waste generated in India (2023)

30%

Potential waste that could be used for biogas production

12 Million Tons

Annual production potential of organic fertilizer from waste in India

Challenges and Opportunities in Waste Management

India faces significant waste management challenges with approximately 75% of waste being dumped in landfills without treatment. However, this presents a tremendous opportunity for biogas projects that can convert this waste into clean energy and organic fertilizers.

Globally, countries like Germany and Sweden lead in waste-to-energy conversion, with over 60% of municipal waste being processed through anaerobic digestion. India has the potential to replicate these models with its abundant agricultural and organic waste resources.

From Waste to Fertilizer: Our Process

Our integrated approach transforms organic waste into high-quality bio-fertilizers through a controlled, efficient process.

Waste Collection

Organic waste sourced from farms, food processing, and municipalities

Pre-treatment

Shredding, sorting, and preparing feedstock for digestion

Anaerobic Digestion

Microbial breakdown in oxygen-free digesters producing biogas

Biogas Extraction

Collection and purification of methane-rich biogas

Digestate Processing

Solid-liquid separation and nutrient stabilization

Fertilizer Production

Formulating digestate into pellets, liquids, or soil conditioners

Benefits of Digestate Fertilizers

Soil Health Improvement

Enhances soil structure, water retention, and microbial activity for long-term fertility

Reduced Water Pollution

Minimizes nutrient runoff compared to chemical fertilizers, protecting waterways

Cost-Effective Solution

Reduces fertilizer costs by 30-50% while utilizing waste resources

Carbon Sequestration

Adds stable organic carbon to soil, reducing atmospheric CO2

Circular Economy

Closes nutrient loops by returning organic matter to agricultural systems

Improved Crop Quality

Enhances nutritional value and shelf-life of agricultural produce