京津冀沿海地区海水淡化取水适宜性分析

为研究京津冀沿海地区海水淡化取水适宜性,于2016年对京津冀沿海地区的海水淡化项目和海洋地质环境进行详细调查,并对我国海洋取水现状进行综合研究。通过综合研究发现:从海洋自然属性角度出发,沧州和天津沿海地区属于淤泥质海滩,水浅坡缓、深水区离岸远、风浪作用下水体中泥沙含量高,适合开发大型(〉10万m^3/d)海水淡化工程,取水方式适宜在海上建设沉淀池、采用潮汐式取水;唐山大清河口以西唐山沿海近岸海域属于淤泥质海滩,深水区离岸较远、水体中泥沙含量较高,适合开发大型(〉10万m^3/d)海水淡化工程;大清河口以东唐山和秦皇岛近岸海域大部分属于砂质岸滩,深水区离岸较近、水质较好,适宜各种规模的淡化工程,...

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Published in海洋开发与管理 Vol. 34; no. 2; pp. 70 - 75
Main Author 朱琴 左丽明 单科 马旺
Format Journal Article
LanguageChinese
Published 海洋出版社有限公司 28.02.2017
河北省地矿局水文工程地质勘查院 石家庄 050021%天津海水淡化与综合利用研究所 天津 300192
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ISSN1005-9857

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Summary:为研究京津冀沿海地区海水淡化取水适宜性,于2016年对京津冀沿海地区的海水淡化项目和海洋地质环境进行详细调查,并对我国海洋取水现状进行综合研究。通过综合研究发现:从海洋自然属性角度出发,沧州和天津沿海地区属于淤泥质海滩,水浅坡缓、深水区离岸远、风浪作用下水体中泥沙含量高,适合开发大型(〉10万m^3/d)海水淡化工程,取水方式适宜在海上建设沉淀池、采用潮汐式取水;唐山大清河口以西唐山沿海近岸海域属于淤泥质海滩,深水区离岸较远、水体中泥沙含量较高,适合开发大型(〉10万m^3/d)海水淡化工程;大清河口以东唐山和秦皇岛近岸海域大部分属于砂质岸滩,深水区离岸较近、水质较好,适宜各种规模的淡化工程,且取水方式可采取开挖埋管道的形式采集深水区的海水;沿海海港码头工程岸段由于水深条件较好,适合建设各种规模的淡化项目。
Bibliography:Beijing; Tianjin & Hebei; Seawater desalination; Seawater utilization; Oceanographic engineering
ZHU Qin1,ZUO Liming1,SHAN Ke2,MA Wang1 ( 1.Hebei Province Hydrogeology Survey Institute,Shijiazhuang 050021 ,China; 2.The Institute of Seawater Desalination and Muhipurpose Ulilization,Tianjin 300192 ,China)
In order to study the suitability of desalinated water intake in coastal areas of Beijing,Tianjin Hebei region,detailed investigation was carried out on the desalination project and marine geological environment in coastal areas of Beijing,Tianjin Hebei,current situation of sea water utilization of our country was also comprehensive researched.The results showed that:from the perspective of marine natural property,coastal area in Cangzhou and Tianjin is muddy beach,the water is shallow and slope slow,deep waters are far offshore,the sediment concentration is high in the water body under the action of wind and waves,which is suitable for the development of large(〉100 000m^3/d)desalination project and construction
ISSN:1005-9857