Use of higher aquatic vegetation for post-treatment of wastewater

The article presents the features of cascade phyto-treatment facilities, bio plateau with an open water mirror. Such structures are similar to natural wetland objects. plant species on cascades and their effect in post-treatment wastewater considered. Natural biological treatment algae roots is one most effective methods treatment. This method allows you clean polluted without harming environment. Aquatic plants intensify purification process, remove biogenic elements, actively using them nutrition, heavy metals organic substances from accumulate root system, which difficult decompose thus improve process self-purification reservoirs. pays great attention project «The Resilient Ribbon: A Timeless Legend Kazan». essence city lake Nizhny Kaban Kazan, where system used purify mixtures, phenols phosphates, a number other harmful substances. results laboratory studies quality after at facilities presented.