Tag: turn organic waste into compost

June 9, 2025

Why Fermentation Tanks Matter in Bio Fertilizer Production: Speed, Safety, and Scale

In modern biofertilizer production, fermentation is the first and most critical step in transforming organic waste into nutrient-rich, pathogen-free fertilizer. While traditional composting methods rely on open-air piles or trenches, more and more producers are turning to fermentation tanks for better control, higher efficiency, and a cleaner process. But what makes fermentation tanks so valuable—and are they right for your fertilizer plant?

This blog explores the key reasons why fermentation tanks are a smart investment in professional biofertilizer production.

1. Faster Fermentation with Controlled Environment

Unlike natural composting that may take 30–60 days, fermentation tanks can complete aerobic fermentation in 5–15 days, depending on the material and system design. This is possible due to:

  • Stable temperature control (50–65°C)

  • Optimized aeration through internal blowers or mixing paddles

  • Sealed structure to maintain consistent moisture and heat

Faster cycles mean higher throughput and shorter production lead times—ideal for commercial-scale operations.

2. Safe and Sanitary Processing

Fermentation tanks offer a closed, hygienic environment, greatly reducing:

  • Odor emissions

  • Flies and pests

  • Risk of leachate pollution

More importantly, they help meet organic fertilizer safety standards, ensuring the complete elimination of pathogens and weed seeds through uniform heating.

This is essential for producers targeting certified organic markets or government-supported programs.

3. Suitable for Diverse Organic Inputs

Fermentation tanks are versatile. They handle a wide range of biofertilizer raw materials, including:

  • Livestock and poultry manure

  • Biogas digestate solids

  • Agricultural waste (straw, husks, etc.)

  • Food and kitchen waste

By adjusting the C/N ratio, moisture, and inoculants, producers can tailor fermentation recipes to their available feedstocks. Welcome to  consult YUSHUNXIN  !

4. Compact Footprint, Scalable Capacity

Compared to windrow composting machine, fermentation tanks require far less land, making them ideal for:

  • Urban or peri-urban facilities

  • Farms with limited space

  • Mobile or modular fertilizer plants

Plus, tank systems are available in various capacities, from 5 to 50+ cubic meters, supporting batch or continuous operation based on your production plan.

5. Ready for Integration into Production Lines

Modern fermenters are not standalone units—they integrate smoothly into complete biofertilizer lines. Whether you’re planning powder fertilizer or granulated production, the fermented material flows directly into crushing, mixing, and granulation systems. Click here to learn more about our fermentation  production line.

This seamless integration:

  • Cuts labor cost

  • Boosts automation

  • Enhances product consistency

Conclusion

Fermentation tanks are more than a tool—they’re the foundation of efficient, sanitary, and scalable biofertilizer production. If you want to turn organic waste into a market-ready product faster and cleaner, investing in a fermentation tank is a smart first step. Welcome to visit : https://www.biofertilizerproduction.com/product/fermenter-for-biofertilizer-production/

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July 4, 2023

How To Start Large Scale Composting Faster

Large-scale composting requires efficient techniques to speed up the process. Here are some methods for faster large-scale composting:

Shredding

Shred or chop the organic materials into smaller pieces before composting. This increases the surface area, allowing microorganisms to break them down more quickly.

Fertilizer composting system
Fertilizer composting system

Proper balance of materials

Maintain a proper balance of carbon-rich (browns) and nitrogen-rich (greens) materials. Aim for a C:N ratio of around 25-30:1. This balance provides the necessary nutrients for microbial activity and speeds up decomposition.

Compost pile design

Construct well-designed windrows for efficient large scale composting. Ensure proper aeration by creating windrows that are wide and tall enough to allow air circulation. This encourages aerobic decomposition and helps to prevent compaction.

Moisture management

Maintain optimal moisture levels in the compost piles. The ideal moisture content is around 50-60%. Regularly monitor and adjust moisture as needed. Too much moisture can lead to anaerobic conditions, while too little can slow down the decomposition of large scale organic materials.

Turning and mixing

Regularly turn and mix the compost piles to provide oxygen and distribute heat and microbes evenly. This helps to break down the organic materials faster. Large-scale compost turners or equipment specifically designed for turning large windrows can be used for efficient mixing. Go here for more information.

Temperature management

Monitor the temperature of the compost piles regularly. The internal temperature should be maintained between 130-160°F (55-70°C) for efficient decomposition and pathogen kill-off. Adjust the pile’s size, moisture, and aeration if the temperature is too high or too low.

Multiple-stage composting

Implement a multiple-stage composting system, such as a two or three-phase composting process. In this method, the compost undergoes different stages in separate windrows or bins, allowing for optimized decomposition conditions and faster processing.

Remember to adhere to local regulations and guidelines for large-scale composting, including proper management of odor control and runoff. Additionally, large-scale composting may require specialized equipment and infrastructure, so it’s important to consider the scale of your operation and the available resources. If you want to know more about large scale fertilizer composting equipment, you can visit https://www.fertilizerbusinessplan.com/large-scale-compost-system/

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