Editorial: Sense at last
OPINION: For the first time in many years, a commonsense approach is emerging to balance environmental issues with the need for the nation's primary producers to be able to operate effectively.
Nitrate levels in Christchurch’s drinking water are not expected to exceed safe drinking levels in the future, says Waimakariri Irrigation Ltd.
The company has stepped into a debate on nitrate levels in underground aquifers following recent media coverage.
WIL chief executive Brent Walton says it will be an important issue with local and regional elections coming up, but any debate must be focused on science.
A 2017 Environment Canterbury investigation into potential groundwater flows under the Waimakariri River into Christchurch aquifers had predicted a long-term increase in nitrate levels. However, Walton says two key points made in the ECan modelling seem to have been overlooked.
“The first is that any future nitrate increases in the Christchurch water supply are not expected to exceed safe drinking limits. Christchurch water will remain safe to drink,” he told Rural News.
“ECan’s report says that while it is possible, during the next 50 to 100 years, that nitrates in aquifers below the main part of Christchurch might increase, the levels are predicted to remain below the maximum acceptable value [based on recommendations from the World Health Organisation].”
He adds that the second key point is that ECan’s modelling is based on the premise of current land use continuing into the future.
“We know that land use is already undergoing a change,” Walton says. “Extensive environmental mitigation continues to be undertaken by Waimakariri farmers and, with rapidly advancing technology, nitrates and other environmental management can only improve.”
WIL operates and manages a run-of-river irrigation scheme with resource consent to take water from the Waimakariri River, delivering water to about 200 farmer shareholders over 23,000ha north of the river between Oxford and Rangiora.
Walton claims WIL is not running away from any responsibility and farmers accepted they have a key role to play in reducing nitrate levels.
“There is not one WIL shareholder or farmer in this catchment who wants to see, or be responsible for, increased nitrate levels,” he says.
All WIL farms that irrigate 20ha or more (about 108 properties) are required to have a farm environment plan (FEP), independently audited each year.
Walton said every farm will be at good management practice (GMP) by 2020 and most will be either a B or an A audit by September.
“Our shareholders have invested heavily in infrastructure, including modern irrigation systems, sophisticated effluent systems, fenced off waterways and riparian plantings to improve water quality and reduce their environmental footprint.”
Flowmeters, weather stations and telemetry monitors are being installed on all WIL properties to ensure efficient water use, by applying precisely the right amount of water, at the right time.
Farmers are provided with daily, weekly and monthly recommendations on whether to irrigate via a mobile app.
Walton says farmers are part of their community too.
“They have children and wider families. They are as concerned for the future wellbeing of their society, culture and environment.
“They take far more than their own economic wellbeing into account when they’re making decisions about the future operation of their farms.”
He says the farming sector has made massive improvements in the past five years, and there is clear motivation to keep that momentum going into the future.
“Our shareholders are here for the long term. I can assure the public that farmers are not sitting around waiting for the magic wand to appear. Rather than a cause, we want to be seen as part of the solution.” says Walton.
Managing director of Woolover Ltd, David Brown, has put a lot of effort into verifying what seems intuitive, that keeping newborn stock's core temperature stable pays dividends by helping them realise their full genetic potential.
Within the next 10 years, New Zealand agriculture will need to manage its largest-ever intergenerational transfer of wealth, conservatively valued at $150 billion in farming assets.
Boutique Waikato cheese producer Meyer Cheese is investing in a new $3.5 million facility, designed to boost capacity and enhance the company's sustainability credentials.
OPINION: The Government's decision to rule out changes to Fringe Benefit Tax (FBT) that would cost every farmer thousands of dollars annually, is sensible.
Compensation assistance for farmers impacted by Mycoplama bovis is being wound up.
Selecting the reverse gear quicker than a lovestruck boyfriend who has met the in-laws for the first time, the Coalition Government has confirmed that the proposal to amend Fringe Benefit Tax (FBT) charged against farm utes has been canned.
OPINION: Dust ups between rural media and PR types aren't unheard of but also aren't common, given part of the…
OPINION: The Hound hears from his canine pals in Southland that an individual's derogatory remarks on social media have left…