[All] Dr. David Rudolph UWaterloo Hydrologist

[Anne Morgan]

Hi Susan,

I know David Rudolph, although I have not been in contact with him for
several years.

Anne

On Fri, Apr 24, 2015 at 12:12 AM, Susan Koswan <susankoswan at execulink.com>
wrote:

> Hi GRENers,
>
>
>
> Further to a request from a friend in Elora who wants to stop Nestle from
> buying a water extraction company in Elora, I’ve been trying to find some
> resources for their ever-growing group.
>
>
>
> Has anyone had any dealings with Dr. David L Rudolph from UWaterloo?
>
>
>
> He’s listed as the head of the Water Institute and I just watched a video
> of a presentation the made in Australia (link below) about a 10 year
> project where they found a way to take down the nitrogen levels in the
> municipal wells to an acceptable level through best management practices
> and injecting a medium that would consume nitrogen in the groundwater. He
> said in the video that the city of Woodstock had bought the land that was
> affecting the municipal wells, but kept up agricultural production on it,
> using the Best Management Practices. Even with a substantial reduction in
> fertilizer use, there was no drop in crop yield (corn), and they were able
> to bring the well back into production because they were able to reduce the
> levels of nitrogen.
>
>
>
> https://www.youtube.com/watch?v=BN0QWNn3Jbs
>
>
>
> Susan K
>
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>
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