Experts form 6 countries propose technological solutions to improve performance of municipal sewage systems at an international conference in Minsk. For instance, in Canada, an ecological technology for purification of sewage water was developed. The method allows it to turn phosphorous and ammonia into nutritives and use them in agriculture. Reconstruction of the Minsk purifying station is planned to be completed by 2025. Along with it, the Belarusian capital will use solely underground springs within next 5 years. This will improve the quality of the drinking water substantially.