For those of you who have constructed a P removal structure, I have a favor to ask: can yous send me pictures? One of the chapters in the book is dedicated to providing different examples and applications of P removal structures. I already have a diverse set of examples to include, but the more, the merrier.
If you would be willing to provide a picture to be published in the book, please send it to me at chad.penn@ars.usda.gov and include a caption and indicate who the picture should be credited to.
Thanks!