Innovative Technology for Sludge Treatment

B-Plas delivers a modular and scalable technological solution for sewage sludge producers and operators in the civil, industrial, and agro-industrial sectors. The system is designed to significantly reduce sludge volumes while transforming organic carbon into valuable resources, lowering disposal costs and enabling new recovery opportunities.

At the core of the system is the B-Sludge module, a fully autonomous base unit that ensures operational reliability and flexibility. Its modular unit allows seamless integration with advanced solutions – such as B-Energy and B-Poly – enabling operators to progressively expand their recovery strategy in line with technical, economic, and regulatory requirements.

The process is highly versatile and can be configured in four main variants, which may be implemented from the initial installation or added over time, ensuring future-proof investments and maximum adaptability.

B-Sludge

Sludge module

Designed for operators seeking a stand-alone solution focused on minimizing sludge volumes for disposal. The system offers high operational flexibility and can treat sludge with a total suspended solids (TSS) content ranging from 1% up to 30% and beyond, accommodating a wide variety of sludge types and operating conditions.

B-Energy

Sludge module + biogas

Designed for operators looking to combine effective sludge reduction with on-site energy recovery. This module converts soluble organic carbon in wastewater into biogas, enabling energy generation while maximising resource recovery and overall process efficiency.

B-Poly

Complete plant

This module transforms soluble organic carbon into volatile fatty acids (VFA), which are subsequently converted into a biomass rich in PHA (polyhydroxyalkanoates) – a biodegradable and biobased bioplastic. B-Poly represents the most sustainable solution, fully aligned with the European waste hierarchy, enabling maximum resource recovery and environmental compliance.

B-Fosfor

Phosphorus module

Phosphorous module: for operators needing to reduce phosphorus in wastewater before discharge. This module recovers phosphorus as a valuable nutrient, ready for reuse in agriculture or industry, supporting both regulatory compliance and circular economy goals.

All of these solutions are fully modular and customizable to suit the specific characteristics of the sludge being treated. The optimal strategy – whether implemented as a single module or in combination – is determined based on environmental impact, energy efficiency, and economic sustainability, ensuring the best return and long-term value for operators.

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