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Home pH control Particle and debris removal Pathogen control Nutrient and contaminant removal About us

There are many available technologies that can be used 1) for pH control, 2) for particle and debris removal, 3) to treat irrigation water for pathogen control, and 4) to removal nutrients and other contaminants before discharge. This system is intended to collect as much information as possible in one single place to help you decide which technology/technologies to select for your specific operations, and to provide you with some essential technical data to help you make the right decision when using these technologies.

The names of the technology providers and research institutions listed are for your convenience only. We are by no means endorsing any company. The costs for these technologies are estimated from our survey and only intended to provide you with a rough idea.

This website will be updated as new technologies and information emerge. We encourage you to let us know if you have any new information which can be useful for water management in the greenhouse and nursery industries.


This work was supported in part by the Canadian Ornamental Horticulture Research and Innovation Cluster and Canadian Ornamental Horticulture Alliance

For more infomation please contact Dr. Zheng (yzheng@uoguelph.ca)

link to CESRF website