Tertiary systems with the utilization of wastewater have become a global reality, driven by water scarcity and the need for water in production processes and other applications.

BIOTECS provides secure and highly cost-effective systems to its clients, configuring their tertiary systems with:

  • Membranes (MBR);
  • Microfiltration (MF);
  • Ultrafiltration (UF);
  • Nanofiltration (NF);
  • Reverse Osmosis (RO).

Types of
Membranes

BIOTECS-FC-EC

BIOTECS-FC-EC is based on electro-coagulation or the passage of an electric current through water to remove contaminants, including heavy metals, suspended solids and colloids, fats and oils, as well as complex organic materials and oil emulsions etc.

Thanks to our dedicated research, we can now offer this advanced solution to treat certain more challenging types of wastewater.

BIOTECS-FC-MBR

BIOTECS-FC-MBR

BIOTECS-FC-MBR is a physico-chemical process used to remove heavy metals including Fe2/3+, AI2/3+, Cr3/6+, Cu2+, Zn2+, Pb2+, Ni2+ e Cd2+.

The development of the BIOTECS-FC-MBR required many years of research, laboratory tests and pilot plants, where a number of alternative technologies were tried and tested, in order for us to create an efficient and cost effective solutions.

BIOTECS-ZLD (Zero Liquid Discharge)

BIOTECS-ZLD represents the combination of different treatment phases, which work in sequence to reuse almost all of the treated wastewater. This system operates as an advanced tertiary process within a conventional treatment plant.

In order for us to offer this system, we have developed relationships with well-known international suppliers of advanced technologies, so that, we can combine as efficiently as possible some of the following processes: UF - Ultrafiltration, RO — Reverse Osmosis, Electrocoagulation, EDR — Reversal Electrodialysis, Evaporation (electrical resistance and mechanical compression), Crystallisation (steam treatment).

Photos of Implemented Projects
by BIOTECS

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