Catalogue

1210 factsheets

Vertical Flow Constructed Wetland (VFCW)

VFCWs are secondary and/or tertiary treatment facilities for household, municipal and industrial wastewater. Pre-treated wastewater is intermittently…
Last updated 16 April 2019

Vertical Gardens

The term vertical garden refers to any kind of construction and support structure for growing plants in an upwards-directed, vertical way and thereby…
Last updated 08 May 2019

Vertical Gardens

The Vertical Garden is a stackable planter made for indoor and outdoor use. Also called plant wall, green wall and bio wall, this is a light framed,…
Last updated 16 April 2019

Visioning

Visioning is a technique that is used to support a group of stakeholders in developing a shared vision of the future. It involves asking the group of…
Last updated 08 July 2019

WASH Needs Assessment

In emergency situations, time pressure constitutes one of the most challenging factors for the design of an adequate response strategy. Within the…
Last updated 27 April 2018

Waste Stabilization Ponds (WSP)

Waste Stabilization Ponds (WSPs) are large, man-made water bodies. The ponds can be used individually, or linked in a series for improved treatment.…
Last updated 16 October 2020

Wastewater Collection Africa

Last updated 27 April 2018

Wastewater Collection Hardware

Last updated 21 August 2018

Wastewater Collection Software

Last updated 07 February 2018

Wastewater Collection Tools

Last updated 27 April 2018

Wastewater Reuse at Home

Domestic water use represents a growing proportion of global water use. Water use optimisation means resistance to chronic and short-term water…
Last updated 06 May 2019

Wastewater Reuse in Industry

Reusing water in industry has the potential to reduce the costs of water supply and wastewater treatment by industries and reduces pressure on water…
Last updated 06 May 2019

Wastewater Treatment Africa

This section deals with software and hardware measures that are commonly applied for waste(water) treatment in Sub-Saharan Africa. Waste(water)…
Last updated 27 April 2018

Wastewater Treatment Hardware

Last updated 21 August 2018

Wastewater Treatment Software

Last updated 07 February 2018