Mathew Ellen Email & Phone Number

Christchurch

As a member of a national 4-person team, developed and rolled out a JD Edwards’ supply chain and operations planning system, and personally configured it to account for variables in a continuous manufacturing process.

Christchurch

Developed an ozone-based system for reducing the odour specific to phosphate rock that has achieved a 70–80% reduction in emissions, as shown by olfactometry. The system involves injecting ozone at multiple points in the scrubbing process, a mixing device and adjustments to the temperature and duration of its interaction with process gases.Investigated two.

Christchurch

Led Ravensdown’s negotiations with the authorities in respect to atmospheric and wastewater emissions. Reduced the number of imposed conditions and jointly negotiated the reframing of two particularly onerous conditions into manageable two-tier limits. Conceived, designed and developed a community air-quality monitoring system that provides real-time.

Christchurch

Researched, trialled, commissioned and co-authored a paper on the first biofilter for sulphur-melting odour in the fertiliser industry, which virtually eliminates odour emissions. Instigated screening and measurement in the mine processes of 3 major suppliers of high-silica phosphate rock to superphosphate plants (constituting 50%+ of the world market).

Christchurch

Christchurch