Very interesting - thank you for sharing his work. From my very cursory glance at Todd Ecological's homepage, their projects look scaled to individual residential and commercial wastewater filtration applications. I was hoping to see examples of filtration systems that would scale to entire regional watersheds, such as urban lakes.
In fact, this is something the [Beemats website](www.beemats.com] lacked as well: basic calculations to right-size their solution for a given body of water, flow rate, and nitrogen/phosphorous PPM. With that, you would know that so many square meters of plantings of X plant species would remove enough water pollution.
In fact, this is something the [Beemats website](www.beemats.com] lacked as well: basic calculations to right-size their solution for a given body of water, flow rate, and nitrogen/phosphorous PPM. With that, you would know that so many square meters of plantings of X plant species would remove enough water pollution.