The requirements for the selective removal of sodium from drain water i.e. the 100% separation of sodium from nitrate and phosphate and the need to be able to keep them separate after removal from the water, were explained to the audience. Further, it was shown that ion exchange is the only commercially available technology that can achieve such a separation. The results of a successful demonstration during the 2018 season of a specific ion exchange process called the Sodium Reduction Unit (SRU) were shared with the audience. Lastly, the demonstration in 2018 highlighted two aspects, pH-control and the treatment of the NaCl concentrate, that needed to be finalised before the SRU-process will be market ready.







Announcements
Job Offers
- Bedding and Perennials Sales Manager Europe
- Horticultural Technician
- Agronomist
- Head Grower Strawberries, Norway
- Tissue Culture Laboratory Scientist
- Manager Operations & Logistics
- Vegetable Advisor (Permanent)
- Horticultural Commercial Director
- Senior Operations Manager Nursery
- EU Sales and Region manager
"Tweeting Growers"
Top 5 - yesterday
- GreenTech Americas: a resilient industry through challenging times
- Research uncovers a new approach to cooling greenhouse irrigation water
- Pepsico’s greenhouse accelerator program call for applications is now open
- What role do weeds play in the transmission of ToBRFV?
- Spain: Phase 1 of tomato glasshouse completed and operational, phase 2 underway
Top 5 - last week
Top 5 - last month
- "We harvest 40,000 heads of lettuce per day"
- Japanese Berry Pop fresh strawberry seeds now available for global markets
- Kuwait: Aeroponic greenhouse to continue country's effort to cut down import
- A greenhouse full of cherry blossoms in Hungary
- UK shortages? "Enough iceberg lettuce to sink the Titanic"
Ion exchange in the treatment of irrigation water
On 10 July 2018 Optima Agrik showcased the use of ion exchange in the treatment of irrigation water at Proefstation voor de Groenteteelt. The showcase was attended by 19 participants of whom three were growers and the rest advisors and technology suppliers.
The event was concluded with a viewing of the SRU.
Source: FERTINNOWA
Publication date:
Receive the daily newsletter in your email for free | Click here
Other news in this sector:
- 2023-03-23 Nanotube sensors are capable of detecting and distinguishing gibberellin plant hormones
- 2023-03-23 Where Vietnamese horticulture challenges meet Dutch solutions
- 2023-03-22 LUX: How a greenhouse on the roof of a building in Bettembourg works
- 2023-03-22 Research as a Service at a fraction of the cost revealed at Indoor Ag-Con 2023
- 2023-03-22 Technological innovation indispensable to horticulture
- 2023-03-21 Stronger plants & higher production with autonomous growing in Mexico
- 2023-03-21 Ridder receives 2023 CEA Center Mission Award
- 2023-03-20 How growers boost crop yields with greenhouse film EVO AC®
- 2023-03-20 Rebranded Stolze Mexico expands into North American market as GROWA
- 2023-03-17 "The system accurately and consistently places interlocking trays on a pallet"
- 2023-03-17 “Any new greenhouse project should be properly designed in terms of financial profitability”
- 2023-03-17 Wicketed bagger is the solution for smaller produce
- 2023-03-17 New DLG platform for food production of the future
- 2023-03-17 Translating the sound of bees to pollinate indoor farms
- 2023-03-17 "Automatic nutrient measurement is ready to be put into practice"
- 2023-03-16 Plantonomy ready for application in pepper cultivation
- 2023-03-15 Benchmarking plant behaviour to increase yields
- 2023-03-15 Combining aquaponics and hydroponics in a 2 hectare Bahrain facility
- 2023-03-14 Trial and error in Dutch greenhouse: Can autonomous systems work well together?
- 2023-03-14 Crop receives its own organic substances back via recirculation of drain water