![1989 - Formulation of the Strategic Sewage Disposal Scheme 1989 - 制订「策略性污水排放计划」 1989 - Formulation of the Strategic Sewage Disposal Scheme 1989 - 制订「策略性污水排放计划」](https://www.dsd.gov.hk/HATS_monograph/assets/images/2021/07/dsd_map_book.jpg)
1989 - Formulation of the Strategic Sewage Disposal Scheme
1989 - 制订「策略性污水排放计划」
![1994 - Commencement of works on Harbour Area Treatment Scheme (HATS) Stage 1 1994 - 展开「净化海港计划」第一期的建造工程 1994 - Commencement of works on Harbour Area Treatment Scheme (HATS) Stage 1 1994 - 展开「净化海港计划」第一期的建造工程](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/1994.png)
1994 - Commencement of works on Harbour Area Treatment Scheme (HATS) Stage 1
1994 - 展开「净化海港计划」第一期的建造工程
![1997 - Commissioning of chemically enhanced primary treatment works at Stonecutters Island, as part of HATS 1997 - 昂船洲化学强化一级污水处理厂投入服务,是「净化海港计划」工程的一部份 1997 - Commissioning of chemically enhanced primary treatment works at Stonecutters Island, as part of HATS 1997 - 昂船洲化学强化一级污水处理厂投入服务,是「净化海港计划」工程的一部份](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/1997.png)
1997 - Commissioning of chemically enhanced primary treatment works at Stonecutters Island, as part of HATS
1997 - 昂船洲化学强化一级污水处理厂投入服务,是「净化海港计划」工程的一部份
![2001 - Full commissioning of HATS Stage 1 2001 - 「净化海港計劃」第一期全面投入服務 2001 - Full commissioning of HATS Stage 1 2001 - 「净化海港計劃」第一期全面投入服務](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/2001.png)
2001 - Full commissioning of HATS Stage 1
2001 - 「净化海港计划」第一期全面投入服务
![2004 - Public consultation on the way forward for HATS conducted 2004 - 为「净化海港计划」第二期进行公众谘询 2004 - Public consultation on the way forward for HATS conducted 2004 - 为「净化海港计划」第二期进行公众谘询](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/2004.png)
2004 - Public consultation on the way forward for HATS conducted
2004 - 为「净化海港计划」第二期进行公众谘询
![2009 - Commencement of works on HATS Stage 2A 2009 - 展开「净化海港计划」第二期甲的建造工程 2009 - Commencement of works on HATS Stage 2A 2009 - 展开「净化海港计划」第二期甲的建造工程](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/2009.png)
2009 - Commencement of works on HATS Stage 2A
2009 - 展开「净化海港计划」第二期甲的建造工程
![2011 - Cross Harbour Race returned in Victoria Harbour 2011 - 维港渡海泳復办 2011 - Cross Harbour Race returned in Victoria Harbour 2011 - 维港渡海泳復办](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/2011.png)
2011 - Cross Harbour Race returned in Victoria Harbour
2011 - 维港渡海泳复办
![2012-14 - Seven Tsuen Wan beaches reopened 2012-14 - 重开荃湾七个泳滩 2012-14 - Seven Tsuen Wan beaches reopened 2012-14 - 重开荃湾七个泳滩](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/2012-14.png)
2012 -14 - Seven Tsuen Wan beaches reopened
2012-14 - 重开荃湾七个泳滩
![2014 - Breakthrough of deep tunnel system 2014 - 深层隧道全面贯通 2014 - Breakthrough of deep tunnel system 2014 - 深层隧道全面贯通](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/2014.png)
2014 - Breakthrough of deep tunnel system
2014 - 深层隧道全面贯通
![2015 - Full commissioning of HATS Stage 2A Maiden Voyage for Clean Harbour 1 and Clean Harbour 2 2015 - 「净化海港计划」第二期甲全面投入服务「净港一号」和「净港二号」处女航 2015 - Full commissioning of HATS Stage 2A Maiden Voyage for Clean Harbour 1 and Clean Harbour 2 2015 - 「净化海港计划」第二期甲全面投入服务「净港一号」和「净港二号」处女航](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/2015.png)
2015 - Full commissioning of HATS Stage 2A, Maiden Voyage for Clean Harbour 1 and Clean Harbour 2
2015 - 「净化海港计划」第二期甲全面投入服务「净港一号」和「净港二号」处女航
![2016 - 18 - Numerous national and international awards won for the HATS project 2016 - 18 - 「净化海港计划」赢得多个国家及国际奖项 22016 - 18 - Numerous national and international awards won for the HATS project 2016 - 18 - 「净化海港计划」赢得多个国家及国际奖项](https://www.dsd.gov.hk/HATS_monograph/assets/images/2020/01/2016-18.png)
2016-18 - Numerous national and international awards won for the HATS project
2016-18 - 「净化海港计划」赢得多个国家及国际奖项