The influences of PAHs loadings to aquatic environments by the composting processes from domestic wastewater

生活污水堆肥过程中PAHs负荷对水生环境的影响

• 批准号: 22560545
• 负责人: OZAKI Noriatsu
• 金额: $ 2.83万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 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-22560545/
• 关键词: PAHS; 多環芳香族炭化水素類; コンポスト; 生物分解性; PAHs; 環境動態; 下水汚泥; リスク評価; 生分解性

In this study, the changes of the concentration of PAHs during the composting processes of the excess sewage sludge were measured in a composting plant. From the overall field survey and the experiments, the total loading by the composting sludge were compared with those from atmospheric loadings. The contribution from the composting sludge was evaluated to be 4% in the Hiroshima bay area.

本研究通过对某堆肥厂剩余污泥堆肥过程中多环芳烃浓度的变化进行了测量。通过现场调查和试验，对堆肥污泥的总负荷与大气负荷进行了比较。广岛海湾地区堆肥污泥的贡献率为4%。

项目成果

Modelling of wet deposition of atmospheric PAHs by the consecutive measurements in an urban area

通过城市地区连续测量对大气多环芳烃湿沉降进行建模

• 发表时间: 2010
• 期刊: Water Science and Technology
• 影响因子: 2.7
• 作者: K.Kojima;S.Kobayashi;T.Kindaichi;N.Ozaki
• 通讯作者: N.Ozaki

Photocatalytic Decomposition of Atmospheric Toxic Substances on the TiO2-loaded Glasses Set on the Roadside of a Highway

高速公路路边载有TiO2的玻璃光催化分解大气有毒物质

• 发表时间: 2012
• 期刊: Journal of Water and Environment Technology
• 作者: Noriatsu Ozaki;Akihiro Nakazato;Kazuki Nakashima;Tomonori Kindaichi;Akiyoshi Ohashi
• 通讯作者: Akiyoshi Ohashi

下水汚泥コンポスト化におけるPAHsおよび毒性の変化

污泥堆肥中多环芳烃的变化及毒性

• 发表时间: 2010
• 作者: 尾崎則篤;中里聡洋;金田一智規;大橋晶良
• 通讯作者: 大橋晶良

分流式下水道の汚水中PAHsにおける路面堆積物混入可能性について

单独下水道系统污水中多环芳烃污染道路表面沉积物的可能性

• 发表时间: 2013
• 作者: 荒井康裕;河村永;小泉明;茂木敏;Osamu Saito;間瀬 賢一 ら
• 通讯作者: 間瀬 賢一 ら

Photocatalytic Decomposition of Atmospheric Toxic Substances on the TiO<SUB>2</SUB>-loaded Glasses Set on the Roadside of a Highway

高速公路路边载TiO<SUB>2</SUB>玻璃光催化分解大气有毒物质

• DOI: 10.2965/jwet.2012.399
• 发表时间: 2012
• 期刊: Journal of Water and Environment Technology
• 作者: B.D.Min;K.Yamazaki;A.Koizumi;J.Y.Koo;齊藤修;秋田知芳,五百井壮,江田拓也,栗本耕太郎,和泉信之;Noriatsu Ozaki et al.
• 通讯作者: Noriatsu Ozaki et al.