This is a project about an organic fertilizer pellet production line in Romania. The primary products are granular organic fertilizers in pellet form. The pellets have a diameter of 3–5 mm and a length of 10–20 mm, optimized for both mechanical spreading and slow nutrient release in soils.
This is a project about an organic fertilizer pellet production line in Romania. In recent decades, Eastern Europe has faced two pressing challenges: the sustainable management of livestock manure and agricultural residues, and the increasing demand for eco-friendly fertilizers that can improve soil fertility without causing long-term environmental degradation.
The reliance on chemical fertilizers during the late twentieth century had boosted agricultural productivity, but it also led to soil acidification, reduced microbial activity, and nutrient imbalances. Policymakers, environmentalists, and agricultural enterprises alike recognized the urgent need to establish large-scale organic fertilizer production facilities to restore ecological balance and promote circular economy principles.
The client for this organic fertilizer production project is a large-scale agricultural cooperative located in Romania, representing more than 1200 family-owned farms that operate across multiple counties. The cooperative specializes in dairy farming, poultry production, and mixed-crop agriculture, generating significant quantities of livestock manure, crop residues, and processing byproducts every year. Until recently, these waste streams were disposed of in open lagoons or applied directly to fields without treatment, which posed odor problems, groundwater contamination risks, and inefficient nutrient utilization.
Recognizing both the environmental challenges and the market opportunity, the cooperative decided to invest in a modern organic fertilizer pellet production line. Their objective was not only to reduce waste management costs but also to produce high-quality organic fertilizer pellets that could be marketed domestically and exported within the European Union.
The decision to build the plant coincided with Romania’s national strategy to encourage sustainable farming practices under the EU’s Common Agricultural Policy (CAP). Subsidies and favorable loans were made available for projects that promote renewable energy, waste valorization, and organic farming. The project therefore emerged as a timely and strategic response to policy, market, and environmental drivers.
Name:
organic fertilizer production plant
Country:
Romania
Date:
2024.05.13
Capacity:
30T/H
Pellet Size:
3–5 mm
The install period:
60 Days
Control Mode:
Semi-automatic
Guiding Price:
USD 3.2 million
The organic fertilizer production line was designed to process a diverse mix of raw materials including poultry manure, cattle manure, sheep and goat manure, crop residues such as corn stalks, wheat straw, and rice husks, and food processing byproducts such as sugar beet pulp and brewery waste.
The facility has a designed production capacity of 100,000 tons per year, which corresponds to 30 tons per hour under continuous operation.
The organic fertilizer pellet production line in Romania is located in a semi-rural industrial zone near the city of Iași, chosen for its proximity to raw material sources, access to highways and railways, and availability of utilities (water, electricity, natural gas).
The primary products are granular organic fertilizers in pellet form. The pellets have a diameter of 3–5 mm and a length of 10–20 mm, optimized for both mechanical spreading and slow nutrient release in soils.
The pellets meet EU standards for organic fertilizer safety, with pathogen reduction ensured through controlled composting and high-temperature drying.
The organic fertilizer pellet production line in Romania integrates advanced machinery supplied by RICHI Machinery, a global leader in feed and biomass processing equipment.
| Equipment | Model | Function | Quantity |
|---|---|---|---|
| Fermentation tank system | QLGF-5000 | Aerobic composting of raw manure | 6 sets |
| Fertilizer grinder machine | SFSP66*80 | Reducing particle size of straw and residues | 3 sets |
| Fertilizer mixer machine system | SLHSJ2 | Homogenizing compost with additives | 2 sets |
| Rotary drum manure dryer equipment | HG-2.2×20 | Reducing moisture to below 15% | 2 sets |
| Ring die fertilizer granulator machine | SZLH420 | Pelletizing compost into 3–5 mm granules | 4 sets |
| Cooling machine | SKLN20 | Lowering pellet temperature | 2 sets |
| Screening machine | SFJH125 | Removing fines and oversize pellets | 1 set |
| Packaging system | DCS-50 | Weighing, bagging (25–50 kg bags) | 2 sets |
| Dust collection system | Cyclone + Bag filter | Air pollution control | 1 line |
The ring die organic fertilizer pellet machine is the heart of the production process. It ensures high throughput, consistent pellet density, and long service life. Equipped with variable speed feeders and advanced conditioning systems, it can handle different material types and moisture levels.
The cooperative has secured long-term supply agreements with member farms and nearby agro-industrial enterprises.
| Raw Material | Annual Quantity (tons) | Source |
|---|---|---|
| Poultry manure | 45,000 | Cooperative poultry farms |
| Cattle manure | 30,000 | Dairy farms |
| Sheep/goat manure | 5,000 | Smallholder farms |
| Crop residues | 15,000 | Member crop farms |
| Food industry byproducts | 10,000 | Sugar, brewery industries |
By integrating these waste streams, the plant not only ensures consistent production but also reduces the environmental burden of manure disposal.
Raw manure and crop residues are delivered to the plant, weighed, and unloaded at dedicated reception areas. Solid-liquid separation is applied where necessary.
Materials are loaded into fermentation tanks and subjected to aerobic composting for 20–25 days. Temperature is maintained between 55–65°C to ensure pathogen destruction and organic matter stabilization.
After fermentation, materials are crushed to uniform particle size. Additives such as straw powder or mineral supplements are mixed in to balance nutrient content.
Moisture content is reduced to approximately 15% using rotary drum dryers powered by natural gas. Exhaust gases are treated through cyclone separators and bag filters.
The conditioned material enters the ring die fertilizer sheep cow dung pellet making machines, where high pressure and friction form uniform granules.
Fresh pellets are cooled to ambient temperature, screened to remove fines, and recirculated if necessary.
Finished pellets are bagged (25–50 kg) or stored in bulk silos for transport.
The project emphasizes eco-friendly design to meet strict EU environmental directives.
The total environmental protection investment is estimated about 8% of total project cost.
The total investment amounts to USD 3.2 million, broken down as follows:
| Category | Amount (USD million) | Share (%) |
|---|---|---|
| Civil construction | 1.2 | 37.5 |
| Equipment procurement | 1.15 | 35.9 |
| Installation and commissioning | 0.35 | 10.9 |
| Environmental protection | 0.26 | 8.1 |
| Working capital and other costs | 0.24 | 7.6 |
Romania is experiencing rapid growth in organic farming, with certified organic farmland exceeding 15% of total cultivated area. EU consumer demand for organic products is rising steadily, creating opportunities for fertilizer suppliers.
The domestic market is expected to absorb about 60% of the plant’s output, particularly among vineyards, vegetable farms, and cereal growers. The remaining 40% will be exported to Germany, Italy, and France, where demand for organic fertilizers outstrips supply.
This organic fertilizer pellet production line in Romania project also supports Romania’s compliance with the EU Green Deal and the Farm to Fork Strategy, both of which emphasize reduced chemical input and improved soil health.
The cooperative plans to gradually expand capacity to 150,000 tons/year by 2030, integrating renewable energy systems such as biogas recovery from manure digestion. Research partnerships with local universities are also being established to develop biochar-enriched pellets and slow-release organic fertilizers.
With its advanced technology and robust supply chain, the project positions Romania as a regional hub for organic fertilizer production in Eastern Europe.
The choice of RICHI Machinery as the equipment supplier has proven crucial. Their reliable ring die pellet mills and integrated system design ensure high efficiency, low downtime, and product consistency. The cooperative has expressed satisfaction with RICHI’s technical support and after-sales service, highlighting the company’s role as a trusted partner in sustainable agriculture.
This project demonstrates how large-scale agricultural cooperatives can transform waste management challenges into profitable and sustainable opportunities. By investing in advanced organic fertilizer pellet production, the Romanian cooperative has addressed environmental issues, created local employment, and tapped into a growing international market.
The organic fertilizer pellet production line in Romania serves as a model for other regions seeking to integrate circular economy principles, reduce reliance on chemical fertilizers, and meet the rising demand for organic food. With continued innovation and expansion, the project is set to play a vital role in shaping the future of sustainable agriculture in Eastern Europe.
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