ISBN-13: 9786206378860 / Angielski / Miękka / 52 str.
Sewage treatment is an important stage in guaranteeing the preservation of the planet's water resources for future generations. The wetlands system, or cultivated beds or constructed wetlands, has emerged as a new technology to allow waste to be purified and to ensure that new intelligent ways of reusing sewage sources treated by the alternative system - wetlands - are introduced.