STICO Lab

Technology

Organic Waste Circulation

Problems such as an overload of generated fertilizers, limited resource utilization, and water pollution from discharge have become critical. Additionally, excessive fertilizer application accelerates soil eutrophication and acidification.

As a countermeasure, developed countries are adopting the Total Maximum Nutrient Loading System to prevent indiscriminate application, prompting a growing demand for diverse resource-recovery alternatives for surplus livestock manure.

The POO-GREEN Project delivers a comprehensive eco-friendly solution that converts high-moisture pig manure into clean purified water, eliminates odors at the source across barn pits and treatment processes, and transforms dried byproducts into bio-solid fuels (pellets) for power generation facilities.

Total Maximum Nutrient Loading System chart 1
Total Maximum Nutrient Loading System chart 2

Total Maximum Nutrient Loading System by Country

POO-GREEN Process

The POO-GREEN project is a circular economy initiative that addresses the climate crisis by converting organic waste into eco-friendly resources. Through fermentation and drying processes, it fundamentally reduces odor while producing high-quality solid recovered fuel to replace fossil fuels. Furthermore, it establishes an eco-friendly resource circulation system by capturing and purifying emitted vapor and condensate for on-site reuse or compliant, safe discharge.

[1] Clean water facility

Performance

This water treatment technology purifies high-concentration ammoniacal condensate from the fermentation and drying process to satisfy legal effluent quality standards and safely recycle the treated effluent as a water resource.

Treatment standard : Ordinance on the management of livestock manure in Jeju, Republic of korea

Condensate purification treatment and reuse process
Clean water facility performance table

[2] Ordor removal

Performance

POO-GREEN odor removal process
Odor removal performance table

Barn Emission Management

Application of Eco-Friendly Deodorizers: Sprays and applies eco-friendly deodorizers inside livestock barns to suppress manure decomposition and odor-causing microbial activity, fundamentally blocking odors at the source.

Barn Environment Improvement: Enhances the livestock rearing environment and prevents the initial dispersion of odors to surrounding areas.

Process Off-Gas Capture & Purification

Enclosed Capture: Thoroughly captures high-concentration odor compounds generated across all stages of livestock manure transfer, treatment, and drying.

Wet Scrubber Purification: Contacts and neutralizes ammonia, hydrogen sulfide, and volatile organic compounds (VOCs) in the captured gas using high-efficiency washing solutions, ultimately removing them to levels below legal emission standards.

[3] Solid Fuel

Performance

A process that converts dried livestock manure solids into high-density pellets to produce high-calorific bio-solid recovered fuels (Bio-SRF), replacing fossil fuels while maximizing transport, storage, and combustion efficiency

Pellet molding to power generation facilities process
Solid fuel performance table