Evaluation of the climate change impacts on vulnerability of water supply systems in Asia

气候变化对亚洲供水系统脆弱性影响的评估

• 批准号: 22404012
• 负责人: TAKIZAWA Satoshi
• 金额: $ 10.65万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22404012/
• 关键词: 都市水システム; ベトナム; ハノイ; ホーチミン; 地下水; ヒ素; POU; 水処理; 東南アジア; 気候変動; 脆弱性評価; 水供給システム; アジア; 水質汚染

The vulnerability and adaptation of water supply systems in Ho Chi Minh City (HCMC) in the Saigon River Basin and Hanoi City in the Red River Basin were evaluated in this study. In the Saigon River Basin, salt water intrusion and manganese leaching from acid sulfate soil will be exacerbated by climate change. In Hanoi, multiple sources of water are used in households including groundwater, rain water and tap water. Although it is necessary to use point-of-use water treatment devices, using multiples water sources may be an effective measure to mitigate the climate change impacts.

在这项研究中的脆弱性和适应性的供水系统在胡志明市（HCMC）在西贡河流域和河内市在红河流域进行了评估。在西贡河流域，气候变化将加剧盐水入侵和酸性硫酸盐土壤中锰的沥滤。在河内，家庭用水有多种来源，包括地下水、雨水和自来水。虽然有必要使用使用点水处理装置，但使用多种水源可能是缓解气候变化影响的有效措施。

项目成果

Watanabe N, Removal of organicmatter and phosphate usingferrihydrite for reduction ofmicrobial regrowth potential

Watanabe N，使用水铁矿去除有机物和磷酸盐以降低微生物再生潜力

• 发表时间: 2011
• 作者: Yang Y;Takizawa S;Sakai H;MurakamiM
• 通讯作者: MurakamiM

Removal of dissolvedorganic matter and phosphate byferrihydrite adsorption for drinkingwater treatment

饮用水处理中水铁矿吸附去除溶解有机物和磷酸盐

• 发表时间: 2011
• 作者: Yang Y;Sakai H;Watanabe N,Lohwacharin J;Murakami M;Oguma K,Takizawa S
• 通讯作者: Oguma K,Takizawa S

Competitive removal of dissolvedorganic matter (DOM) and inorganic anions by anion exchange resins(AERs)

通过阴离子交换树脂 (AER) 竞争性去除溶解有机物 (DOM) 和无机阴离子

• 发表时间: 2012
• 期刊: Water Science and Technology,
• 作者: Phetrak;A.;Lohwacharin;J.,Watanabe;N.;Murakami;M.;Sakai,H.;Oguma;K.;Takizawa;S.,
• 通讯作者: S.,

Householdsurvey on water sources andpoint-of-use water treatment systemsin Hanoi, Vietnam.

越南河内水源和使用点水处理系统的家庭调查。

• 发表时间: 2012
• 作者: Do T. A.;Kuroda K.;Tran T.V.N.;Oguma K.;Hayashi T.;Takizawa S.
• 通讯作者: Takizawa S.

Sources and leaching of manganese and iron in the Saigon River Basin, Vietnam.

越南西贡河流域锰和铁的来源和浸出。

• DOI: 10.2166/wst.2011.460
• 发表时间: 2011
• 期刊: Water Science and Technology
• 影响因子: 2.7
• 作者: Nguyen Thi Song Ha;S. Takizawa;K. Oguma;N. V. Phước
• 通讯作者: N. V. Phước