A system of independent lines under deformation results in an irregular transformation of curved elements. Surface emerges through the interlacing of the lines that deform in a more coherent way as the lines tend to curve depending to each other. Surface becomes structure through weaving as soft elements become rigid and act as a group. Change of surface porosity due to deformation. In order to examine the s.

How the Kartel Trial Shamed A Nation.

This site is a resource of information on constructed wetlands and reed beds along with a series of links to other sources and web sites of approved designers and constructors. Sept 12, 2018, 9 am - Sept. 13, 2018, 5 pm. 14th Annual CWA Conference 2018. April 30, 2018, 9 am - May 5, 2018, 9 am. 13th SWS Europe Chapter Annual Meeting. Ohrid, Macedonia, Greece.

Although these systems do not rely upon complicated and sophisticated technology, constructed wetlands need a proper design and a careful construction.

Constructed wetlands are marshes built to treat contaminated water. Constructed wetlands purify the water that flows. Compared to conventional treatment methods, they tend to be simple, inexpensive, and environmentally friendly.