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Treated wastewater could be used to irrigate golf course


The grounds at Akaroa Golf Club could be irrigated using treated wastewater. (File photo)

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The grounds at Akaroa Golf Membership may very well be irrigated utilizing handled wastewater. (File picture)

Golfers might discover themselves working further onerous to keep away from the water hazards at their native course if a plan to make use of handled wastewater from a Canterbury seaside settlement for irrigation is permitted.

Christchurch Metropolis Council is consulting the neighborhood on two methods to take care of wastewater from Duvauchelle on the Banks Peninsula as its present consent expires subsequent yr.

Handled wastewater from the settlement is presently discharged into Akaroa Harbour, a apply that’s deeply offensive to Māori and thought of “culturally repugnant” by Ngāi Tahu.

Beneath a proposal from the town council it may very well be used to irrigate the Akaroa Golf Course at Duvauchelle, and be sprayed onto tees, greens and fairways.

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The land is owned by the council and leased to the golf membership, and is the one land space on the settlement large enough to obtain the handled wastewater, the council mentioned.

The council is in search of suggestions on two multimillion greenback choices.

One would see handled wastewater used to spray irrigate tees, greens and fairways in dry climate over the summer season and drip irrigate the uphill areas of timber on the golf course and planted course margins in moist climate over the winter.

STACY SQUIRES/STUFF

Robinsons Bay’s Chris Moore just isn’t glad the Christchurch Metropolis Council is planning on putting in ponds for handled wastewater 100m from his residence. (First revealed July 2020.)

That may require a significant improve of the therapy plant, in addition to new pipes and drainage on the golf course for the wastewater to fulfill the required commonplace for irrigation to a golf course, with an estimated price of $13.1 million.

It was choice most well-liked by employees as being a “true instance of useful reuse of handled wastewater”, the council mentioned.

The second choice could be to drip irrigate the planted areas, course margins and uphill areas of timber on the property all year-round, at a decrease price of $8.2m, as it will require a lesser improve to the plant.

Nonetheless, it will not use all of the handled wastewater, needing one other property to be purchased or leased to irrigate native timber.

The two multimillion dollar options would mean treated wastewater will no longer be discharged into Akaroa harbour – a practice considered “culturally repugnant” by Ngāi Tahu. (File photo)

John Kirk-Anderson/Stuff

The 2 multimillion greenback choices would imply handled wastewater will not be discharged into Akaroa harbour – a apply thought of “culturally repugnant” by Ngāi Tahu. (File picture)

The world had been susceptible to water restrictions in latest summers as a consequence of excessive temperatures and excessive utilization.

Council water boss Helen Beaumont mentioned discovering a land-based different to the harbour outfall – an improve to which was not thought of – was essential.

Workers and native teams had been spent greater than a decade looking for appropriate choices, Beaumont mentioned.

“We recognized and investigated 12 possible choices and step by step whittled these down to 2 that had been acceptable to council, the golf membership, the working occasion and Ngāi Tahu.”

Session is open till 5pm on June 7.



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