Advanced Micro-Filtration for Efficient Sludge Thickening and Liquid Refinement in Animal Husbandry
The POLYLESS PLS Dynamic Sludge Thickening System is a compact, transportable and fully automatic solution designed for advanced treatment of livestock effluents and digestate.
Based on proven MFT micro-filtration technology, the system integrates pumps and electronic sensors controlled by a PLC, ensuring continuous and reliable operation. It is particularly suitable for nitrogen reduction processes in livestock effluents or for post-treatment applications after anaerobic digestion, enhancing the quality of the liquid fraction produced by solids-liquid separators.
The POLYLESS PLS system consists of an integrated micro-filtration unit combined with pumping and control components assembled into a single automated solution.
The system receives liquid fractions derived from primary solids-liquid separation and processes them through a dynamic micro-filtration stage. The integrated pumps ensure controlled feeding, while electronic sensors and PLC-based automation regulate operation parameters and ensure process stability.
Thanks to its compact and transportable design, POLYLESS PLS can be easily installed in different plant configurations, offering flexibility for both new installations and upgrades.
POLYLESS PLS operates as a dynamic sludge thickening and micro-filtration system that improves the quality of the liquid fraction in livestock and biogas applications.
It removes fine suspended solids through micro-filtration, enhancing the efficiency of downstream processes such as centrifuges, membrane systems or ammonia stripping units.
The system is particularly effective in nitrogen management processes (nitro/denitro and ammonia stripping), where improved liquid quality directly contributes to higher overall treatment efficiency.
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