Sketches from
Harvey, Peter, Baghri, Sohrab and Reed, Bob (2002) Emergency Sanitation: Assessment and programme design. Water, Engineering and Development Centre (WEDC), Loughborough University, UK http://wedc.lboro.ac.uk/publications/pdfs/es/ES06CD.pdf
For an assessment of the various latrine types, visit Practical Action’s technical information website.
![Nepalese Twin Pit Pour flush Latrine](http://www.sswm.info/sites/default/files/toolbox/DWSS%20Nepal%20Twin%20Pits%20four%20Pour%20Flush%20with%20Urine%20Diversion%20PAN,%20%20Flush%20with%20Urine%20Diversion.jpg)
Nepalese Twin Pit Pour flush Latrine
![Simple pit latrine](http://www.open.edu/openlearn/files/ole/ole_images/objects/pit-latrine/pit-latrine_I1.jpg)
Simple pit latrine