For faster navigation, this Iframe is preloading the Wikiwand page for 疏浚.

疏浚

此條目可参照英語維基百科相應條目来扩充。 (2020年7月30日)若您熟悉来源语言和主题,请协助参考外语维基百科扩充条目。请勿直接提交机械翻译,也不要翻译不可靠、低品质内容。依版权协议,译文需在编辑摘要注明来源,或于讨论页顶部标记((Translated page))标签。
A grab dredge

疏浚Dredging) 是指利用挖泥船等各種開挖設備,於水體(包括臨時水體)環境挖出物料。這些開挖出來的物料可能是沙泥、淤泥、珊瑚礁等,甚或只是垃圾。疏浚的可能原因/目的包括[1]

  • 改善現有水體特質;
  • 重塑水土特質以改善排水性、通航能力或商業用途;
  • 為填海或興建水壩等改造河川或海岸工程前的準備;
  • 為有商業價值的礦物質沉積或海洋生物資源重建棲境。

一般來說:疏浚可分為基建性疏浚和維修性疏浚兩種。基建性疏浚是指為加深航道河水深度而實施的疏浚。維修性疏浚則指為維護航道現有的河水深度而實施的疏浚[2][3]

參考資料

[编辑]
  1. ^ EuDA - About dredging - Dredging. www.european-dredging.eu. [2018-07-03]. (原始内容存档于2018-07-03) (英语). 
  2. ^ 《国防科技名词大典 船舶》. 栾恩杰总主编;夏守军卷主编;《国防科技名词大典》总编委会编 北京:航空工业出版社 2002 第375页. 
  3. ^ 《水利大辞典》. 河海大学《水利大辞典》编辑修订委员会编 上海:上海辞书出版社 2015 第431页. 
{{bottomLinkPreText}} {{bottomLinkText}}
疏浚
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?