24–60 Month Rent-to-Own

PIRRAMIMMA WINERY — IRRIGATION DAM SUCCESS STORY, 2020
PROCESS IN PIRRAMIMMA WINERY IRRIGATION DAM IN 2020 AFTER 3 WEEKS

(All photographs process taken by PIRRAMIMMA)

 
Hi Odde
After not quite two days with the UT turned on, the shortest distance ,35 x meters from the UT position in the Dam I am already seeing the HDPE dam liner starting to see the Algae green color dissipating this morning. I don’t think my observation is a mistake as I am checking the UT daily and watching the Algae on the Dam HDPE liner. I will walk around the whole dam later today and observe the Algae presence by coloration in the water.

I assume because the Algae density in the water isn’t out of control at the moment the UT is working quickly to dilate the Algae vacuole and start clearing the water immediately. Good news if my observation is correct.

Have you had any feedback from the manufacturer re the photos and my adjusted installation method.

Regards,
Geoff Johnston
Managing Director/ Chief Winemaker B.App.Sc
PIRRAMIMMA WINERY

Picture no 1 is taken 23 August (after 5 days) when ALPHA started the process to clean up the water.
Picture no 2 is taken after 10 days and shows ALPHA clogging the algae and working its way through dislodging.
Picture no 3 is taken 6 September show the way ALPHA is breaking down clogging into smaller algae clumps.
Picture no 4 is taken 9 September and shows the results with ALPHA 4-ways Ultrasound System 3 weeks after installation.

                 
                  Hi Odde
                  Subject; UT update
                  After only 5 days the UT in the dam, the water quality improvement is incredible, now the UT is working on the HDPE dam liner
                 Biofilm and the has been a marked visual improvement even since yesterday. The water today looks crystal clear although it’s a
                 bit overcast today at the dam which might be helping my observation. I will be interested to have another look when the sun comes through. 

                   Regards
                   Geoff Johnston
                   Managing Director/Chief Winemaker B.App.Sc
                   McLaren Vale, South Australia
                   Date 23. August 2021
                  Visit website: https://www.pirramimma.com.au/

 Installation at the PIRRAMIMMA Winery find a brilliant solution by rolling in the transducer (UT) when cleaning once a month.
(All text and photos courtesy of PIRRAMIMMA WINERY)

                                 On 30 September 2021, Pirramimma received prestigious awards celebratingtheir commitment to environmental excellence and exceptional vineyard stewardship.

The South Australian Wine Industry Association (SAWIA) is the peak body representing the viticultural and winemaking
interests of the state. SAWIA is an essential business partner to wine producers and grape growers of South Australia.