Chia sẻ kinh nghiệm để hỗ trợ nâng cao hoạt động vận hành của các công ty cấp nước Việt Nam

Sharing expertise to support improvements in Vietnamese water utility performance Chia sẻ kinh nghiệm để hỗ trợ nâng cao hoạt động vận hành của các công ty cấp nước Việt Nam Vietnam – Australia Water Utility Improvement Program waterpartnership.org.au waterpartnership.org.au Ông Cao Lại Quang Chairman Vietnam Water Supply and Sewerage Association waterpartnership.org.au Dr Marian J Neal Partnerships & Knowledge Manager Australian Water Partnership waterpartnership.org.au AWP Reflections on the Water Utility Improvement Program Dr Marian Neal, AWP Partnerships Manager waterpartnership.org.au The Australian Water Partnership • Established May 2015 Phase funding • Fully funded by the Australian Department of Foreign Affairs and Trade (DFAT) • 15 May 2015 – 30 Jun 2019 • AU$20M core grant • Head office in Canberra Phase funding • 16 Oct 2018 – 30 Jun 2023 • AU$24M core grant waterpartnership.org.au How we work • Vision: Enhanced sustainable water management in the Indo-Pacific region • Demand-led, needs-based approach • Respond to requests from DFAT posts, country governments and multilateral agencies • Focus on developing countries of the Indo-Pacific region of strategic importance to Australia and where Australia can make a difference • Focus on Australia’s water strengths that are not offered by other international organisations • We operate as a partnership broker and facilitator – matching Australian water expertise to demand in the region waterpartnership.org.au Vietnam – Australia Water Utility Improvement Program Some headlines of achievements: twinning relationships established between Australian and Vietnamese water utilities 48 Vietnamese water utility staff worked closely with 39 Australian water utility staff 27 tools adopted by Vietnamese water utilities Developed capacity of 779 Vietnamese water utility staff waterpartnership.org.au Vietnam – Australia Water Utility Improvement Program cont Achievements in: • Sharing Knowledge • Capacity Development • Adoption of tools and practices • Commercial opportunities But most importantly: • The two way learning experience • The building of relationships based on mutual respect and trust • Creating win-win outcomes that benefit both utilities waterpartnership.org.au Be Proud! Contribution to the Vietnamese goal of delivering clean drinking water to all customers by 2025 Contribution to SDG – Target 6.1: By 2030, achieve universal and equitable access to safe and affordable drinking water for all AWP is proud to work with and support AWA in the good work that they are doing in this space 10 waterpartnership.org.au WSP comparison So sánh các kế hoạch cấp nước an toàn Thu Duc WTP, Ho Chi Minh City NMN Thủ Đức, Tp Hồ Chí Minh 76 Theme – Water Safety Planning Mt Crosby Eastbank, Brisbane NMN bờ đông núi Crosby, Brisbane waterpartnership.org.au WSP focus areas Trọng tâm kế hoạch cấp nước an toàn Mục tiêu chất lượng nước tiêu chí sức khoẻ Bối cảnh sức khoẻ cộng đồng kết sức khoẻ Đánh giá hệ thống Phản hồi Kế hoạch cấp nước an tồn Theo dõi Quản lý thơng tin liên lạc Giám sát WHO– Water Safety Plans 77 Theme – Water Safety Planning waterpartnership.org.au Risk Assessment - Đánh giá rủi ro Applied Seqwater water quality risk Áp dụng phương pháp đánh giá rủi ro chất lượng methodology nước Seqwater • Unmitigated – risk of drinking raw water • Chưa kiểm soát – rủi ro việc uống nước chưa qua xử lý • Attenuated – risk of drinking treated water with WTP operating as expected • Giảm thiểu – rủi ro việc uống nước qua xử • Mitigated – risk of hazardous events (i.e lý điều kiện NMN hoạt động bình thường • Được kiểm soát – rủi ro mối nguy tiềm tàng what can go wrong?) • Giải rủi ro • Risk Treatment 78 Theme – Water Safety Planning waterpartnership.org.au Risk Assessment - Đánh giá rủi ro 79 Theme – Water Safety Planning waterpartnership.org.au Risk Treatment – Giải rủi ro Significant Risks/Hazardous events Risk Treatments Inflow of seawater causing reverse flow of river carrying wastewater to intake - Install monitoring equipment to detect event - Increase flows in river from upstream dam - Temporarily shutdown raw water pumps until tide reverses Air entrainment in raw water pipe on reinstatement of raw water pumping from a shutdown leading to poor settling and filtration and out of specification treated water - Repair non-return valve on raw water pumps Install air valves on raw water pipe Then, consider auto shutdown of raw water pump on loss of power Filter breakthrough (i.e turbidity >0.5 NTU) - online monitoring for turbidity to scada and continuously achieve 0.5 NTU) - Giám sát độ đục trực tuyến SCADA kiểm soát nhằm đạt độ đục