PercolationJanuary 7, 2016 7:12 pm0000Share on PinterestThere are no images.Share with your friendsYour NameYour EmailRecipient EmailEnter a MessageI read this article and found it very interesting, thought it might be something for you. The article is called Percolation and is located at https://www.rossrec.com/products/splashpads/vortex-water-management-solutions/attachment/percolation/.CaptchaSubmit