Water-treatment and monitoring specialists partner to develop portside ballast water treatment and organism verification as D-2 inspections are tightened
A water-treatment group and a water-monitoring specialist have partnered to develop portside ballast-water treatment and verification solutions, as enforcement pressure increases and ports consider reception facilities for non-compliant discharges.
BIO-UV Group said the collaboration combines its BIO-SEA ballast-water treatment technology with MicroWISE’s real-time organism analysis, with the aim of linking treatment with compliance validation.
The companies framed the work around a lack of rapid tools for authorities and ports to confirm whether discharged ballast water meets the D-2 discharge standard during operational testing.
While ballast water management systems have been installed across most of the global fleet, port state control inspections continue to find inconsistent performance and persistent non-compliance.
Many systems struggle to meet biological limits during operational testing, and ports are therefore exploring dedicated treatment and reception capabilities to handle non-compliant ballast water and reduce congestion delays and detentions.
MicroWISE chief executive officer Pia Haecky linked the partnership to the problem of biological data availability during discharge decisions, “One of the biggest challenges for ports is obtaining reliable biological data in real time.”
“By providing independently verifiable organism counts at the point of treatment, we give ports and regulators the confidence to make fast, transparent decisions about ballast-water discharge,” she said.
MicroWISE reported that its monitoring technology enables in-line detection and quantification of viable organisms, allowing compliance to be assessed before discharge and that integrating real-time organism monitoring would allow ballast water to be processed while avoiding operational disruption.
BIO-UV Group maritime division business unit director Maxime Dedeurwaerder said the partnership reflects a response to tighter regulatory expectations, “As enforcement of the D-2 standard becomes more stringent, ports and operators increasingly recognise the need for reliable biological monitoring alongside effective treatment. Our partnership with MicroWISE enables BIO-UV Group to deliver a solution that provides both.”
The companies said they will continue joint research and development work on sediment removal, flocculation processes and a potential single-pass treatment configuration, with the stated aim of improving efficiency and reducing the footprint of portside systems.
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