Albanian Waste National Strategy. - Table A5.1 - Waste projection. Wastewater treatment. W7. No evolution regarding wastewater treatment methods in rural areas. Increase of the rate of connection of the urban population to shallow anaerobic lagoons. Increase of the rate of connection of the urban population to shallow anaerobic lagoons. 2009: 1.63%. 2016: 1.71%. 2017: 1.73%. 2020: 1.76%. 2025: 1.82%. 2030: 1.88%. TNC and communications with national inventory teams.