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<small{|style="float: left;"|{{Language-title />box|english_link=Double_Ventilated_Improved_Pit|french_link=Latrine_améliorée_à_double_fosses_ventilées|spanish_link=Pozos_Doble_Mejorado_Ventilado|hindi_link=coming soon|malayalam_link=coming soon|tamil_link=coming soon | korean_link=coming soon | chinese_link=Coming soon | indonesian_link=Coming soon | japanese_link=Coming soon}}<!-- table at top of page with logo, picture, Application level, Management level, and input-output tables -->|}

Input1=Excreta|Input2=Faeces |Input3=Anal cleansing waterCleansing Water| Input4= Dry Cleansing Materials |Input5=|Output1=Compost - EcoHumusPit Humus| Output2= | Output3= | Output4= | Output5=|english_link=Double_Ventilated_Improved_Pit|french_link=Latrine_améliorée_à_double_fosses_ventilées|spanish_link=Pozos_Doble_Mejorado_Ventilado

|[[Image:Double_ventilated_improved_pit.png |right|300px500px]]

* ARGOSS (2001). [http://www.susana.org/_resources/documents/default/2-1926-argoss-manual.pdf Guidelines for Assessing the Risk to Groundwater from on-Site Sanitation]. British Geological Survey Commissioned Report, CR/01/142, Keyworth, UK. Available at: www.bgs.ac.uk * Franceys, R., Pickford, J. and Reed, R. (1992). [https://www.susana.org/_resources/documents/default/2-1651-who-a-guide-to-the-development-of-on-site-sanitation.pdf A Guide to the Development of on-Site Sanitation]. WHO, Geneva, CH.Available at: www.susana.org/library* Graham, J. P. and Polizzotto, M. L. (2013). [https://pubmed.ncbi.nlm.nih.gov/23518813/ Pit Latrines and Their Impacts on Groundwater Quality: A Systematic Review].Environmental Health Perspectives, National Institute of Environmental Health Sciences, Research Triangle Park, US.Available at: www.ehponline.org* Mara, D. D. (1984). [https://www.pseau.org/outils/ouvrages/world_bank_the_design_of_ventilated_lmproved_pit_latrines_1984.pdf The Design of Ventilated Improved Pit Latrines]. UNDP Interregional Project INT/81/047, The World Bank and UNDP, Washington, D.C., US. Available at: documents.worldbank.org/curated/en/home (A good reference for detailed double VIP design information) * Mara, D. D. (1996). Low-Cost Urban Sanitation. Wiley, Chichester, UK. (Book; General description of VIPs with a focus on the ventilation system) * Morgan, P. R. (2009). [http://www.ecosanres.org/pdf_files/EcologicalToilets-PeterMorgan-Mar2009.pdf Ecological Toilets. Start Simple and Upgrade from Arborloo to VIP]. Stockholm EnvironmentInstitute, Stockholm, SE. Available at: www.ecosanres.org