About Us-India BI Pure Water (Canada) has designed several systems specifically for India water and mixed wastewaters which are manufactured with local parts and commissioned for India communities. Download our PDFs for more information. Selected wastewater and membrane projects (1 pg, 1.1 MB, PDF) Sewage and Industrial Wastewater Reuse for India (2 pg, 1.5 MB, PDF) Industrial refractory wastewater oxidation with Biperliminate (1 pg, 781 KB, PDF) Canadian Water Technologies for India (4 pg, 904 KB, PDF)