Low Rural domestic wastewater: Improved water Not profitable Technical: Awareness of Many WB projects finance Methane avoidance through quality and technologies are limited rural wastewater treatment technologies in rural switching 25% of septic sanitation Financial: Rural customers and some are piloting low wastewater tanks to aerobic sanitation are cash-limited methane technologies (1.73 MtCO2e/yr) and 25% adoption of aerobic sanitation systems for those without sanitation (0.45 MtCO2e/yr) Low Industrial wastewater: Improved water Systems have been Technical: Technology is The analytical work Bank’s industrial Methane recovery (biogas) quality found to be profitable more sophisticated than on industrial pollution has wastewater systems and avoidance (aerobic with CDM in Vietnam traditional technologies looked at all issues involved (3.30 MtCO2e/yr) systems) for 75% Financing: Is considered a in treatment of industrial wastewater of bioethanol, risky investment and are wastewater. Reduced meat & poultry, pulp & barriers to obtaining methane emissions should paper, liquor & beer, tapioca commercial financing be one result of forthcoming starch, and fishing Vietnam Industrial Pollution processing industries Control Project (P113151). (1.6 MtCO2e/yr) Composting Methane avoidance through Reduced waste in Not profitable or (4.7 MtCO2e/yr) solid waste composting in disposal site and marginal with CDM eight cities (Hanoi; Nam subsequent Dinh; Quy Nhon; Vung Tau; reduction in water Vinh; Lao Cai; Phu Lay) pollution (0.9 MtCO2e/yr) Landfill gas to Methane recovery through Reduced odor and Typically profitable Many Bank projects finance energy landfill gas to energy improved safety with CDM landfills for municipal waste (2.3 MtCO2e/yr) projects in urban disposal near landfill sites and some are piloting low sites for eight cities (HCMS; methane technologies; PCF Hanoi; Hai Phong; Can Tho; Landfill Gas (P082320) Da Nang; Ha Long; Nha Trang; Nam Dinh) (1.9 MtCO2e/yr)
Low technologies in rural wastewater (1.73 MtCO2e/yr) Rural domestic wastewater: Methane avoidance through switching 25% of septic tanks to aerobic sanitation and 25% adoption of aerobic sanitation systems for those without sanitation (0.45 MtCO2e/yr) Improved water quality and sanitation Not profitable Technical: Awareness of technologies are limited Financial: Rural customers are cash-limited Many WB projects finance rural wastewater treatment and some are piloting low methane technologies Low industrial wastewater systems (3.30 MtCO2e/yr) Industrial wastewater: Methane recovery (biogas) and avoidance (aerobic systems) for 75% wastewater of bioethanol, meat & poultry, pulp & paper, liquor & beer, tapioca starch, and fishing processing industries (1.6 MtCO2e/yr) Improved water quality Systems have been found to be profitable with CDM in Vietnam Technical: Technology is more sophisticated than traditional technologies Financing: Is considered a risky investment and are barriers to obtaining commercial financing The Bank’s analytical work on industrial pollution has looked at all issues involved in treatment of industrial wastewater. Reduced methane emissions should be one result of forthcoming Vietnam Industrial Pollution Control Project (P113151). Composting (4.7 MtCO2e/yr) Methane avoidance through solid waste composting in eight cities (Hanoi; Nam Dinh; Quy Nhon; Vung Tau; Vinh; Lao Cai; Phu Lay) (0.9 MtCO2e/yr) Reduced waste in disposal site and subsequent reduction in water pollution Not profitable or marginal with CDM Landfill gas to energy (2.3 MtCO2e/yr) Methane recovery through landfill gas to energy projects in urban disposal sites for eight cities (HCMS; Hanoi; Hai Phong; Can Tho; Da Nang; Ha Long; Nha Trang; Nam Dinh) (1.9 MtCO2e/yr) Reduced odor and improved safety near landfill sites Typically profitable with CDM Many Bank projects finance landfills for municipal waste and some are piloting low methane technologies; PCF Landfill Gas (P082320)
677080WP00PUBL0C0Strategy0VN0Final.docx