$52,500 fine for effluent mismanagement
A Taupiri farming company has been convicted and fined $52,500 in the Hamilton District Court for the unlawful discharge of dairy effluent into the environment.
“In the minds of the hardworking dairy community, effluent storage is a grudge spend at the very least,” says Murphy.
“They do understand, however, that intensive dairying has had a negative impact on our pristine land and waterways and what was once acceptable, is now no longer.
“We cannot continue to allow effluent to leach into our waterways or allow effluent odour to be the overriding smell on a summer’s day.”
Having undertaken two years of market analysis, paying attention to design and functionality, the research showed a real weakness with engineered plastics and typical wire bracing systems being too fragile and prone to bulging, which affected the storage’s structural integrity. It also indicated a lack of foresight with regards to the UV protection of the liners, with some liners becoming fragile and tearing away from the tank top cleats.
This drove REL Group to find the strongest structural steel sheets, matched with a liner that could withstand New Zealand’s harsh climate variances, while also incorporating liner slack to allow for constriction caused by frosts during winter. Alongside the need for strength, tanks needed to be environmentally secure and safe from an on-farm health and safety perspective.
“Our below-ground ponds are outdated, environmentally fragile and inherently unsafe, so we believe that above ground tanks are really the only viable option, as they mitigate vehicle submergence, effluent leaching to underground waterways and resisting floods that have the potential to allow effluent to escape into the surrounding countryside,” says Murphy.
The REL Group has released a new range of effluent storage solutions to meet the rapidly evolving sector. The heart of the system combines robust structural steel from AGI Westeel with a cutting-edge environmental liner from Layfield Enviroliners to create a secure storage solution that exceeds today’s requirements.
Fabrication modelling is said to allow easy install without the need for at height installation protocols, with the first two tanks being assembled in the Waikato during July. Additionally, the design of the system allows hardware to be disassembled, repositioned and reassembled on-farm as requirements change, or indeed, can be on-sold if enterprises change direction.
The remaining environmental issue of odour mitigation has been addressed by REL Group entering a supply partnership with Bauer to offer their separation technology and hardware, along with their irrigation product range to ensure a complete, turn-key effluent management system.
Splitting slurry into liquid and solid fractions sees the former being sent to storage and irrigation, while solids are rendered odourless and bulk stored for future distribution.
Murphy sums up: “’Dirty dairy’ is that nasty statement uttered by urban dwellers who have little appetite to investigate the veracity of urban media opinion pieces to understand its truth or origin. Education will not be enough to change the minds of our ‘woke neighbours’, so visual and physical evidence is the only tool available to the industry.
“The dairying industry must ‘do’ then ‘show’- matching our world leading farming systems with world leading environmental practices.”
