Tổng quan về hệ thống thoát nước đô thị bền vững SUDS

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Tác giả: Hiếu Trung Nguyễn, Thanh Ngân Nguyễn

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khí tượng Thủy văn, 2022

Mô tả vật lý: tr.158-168

Bộ sưu tập: Metadata

ID: 330206

Thêm vào giỏ Liên kết toàn văn

Các hệ thống thoát nước phù hợp với mục tiêu phát triển bền vững quản lý nước mưa gần hơn với nguồn phát sinh của nó, thường là trên hoặc gần mặt đất. Ưu điểm chính của các hệ thống này là khả năng hạn chế dòng chảy và do đó góp phần quản lý rủi ro lũ lụt, khả năng xử lý một phần nước mưa trước khi xả ra môi trường và cơ hội mang lại sự tiện lợi cũng như sự đa dạng sinh học địa phương. Quản lý nước mưa sử dụng các hệ thống không có đường ống là cách tiếp cận thoát nước tại các khu vực phát triển theo một cách tự nhiên hơn. Cách tiếp cận này đã được đặt những cái tên khác nhau ở nhiều quốc gia như Thực hành Quản lý Tốt nhất (BMP) hay Biện pháp Kiểm soát Nước mưa (SCM) ở Hoa Kỳ, Thiết kế Đô thị Nhạy cảm với Nước (WSUD) ở Australia, hay Thành phố bọt biển (Sponge City) tại Trung Quốc, Hệ thống Thoát nước Đô thị Bền vững (SUDS) ở Anh. Bài báo này giới thiệu một cách tổng quan về Hệ thống Thoát nước Đô thị Bền vững (SUDS) cũng như các công trình được sử dụng trong hệ thống này để phục vụ cho mục đích thoát nước và giảm ngập đô thị một cách bền vững. Hiện nay các hệ thống loại này đã được triển khai thí điểm tại nhiều địa phương của Việt Nam và đem lại một số hiệu quả nhất định.Drainage systems in line with sustainability goals manage stormwater closer to its source, usually on or near the ground surface. The main advantages of these systems are their ability to limit runoff and thus contribute to flood risk management, the ability to partially treat stormwater before it is released into the environment and the opportunity to provide convenience as well as local biodiversity. Stormwater management using non–pipe systems is a more natural approach to drainage in developed regions. This approach has been given different names in many countries such as Best Management Practice (BMP) or Stormwater Control Measure (SCM) in the US, Water Sensitive Urban Design (WSUD) in Australia, Sponge City in China, Sustainable Urban Drainage System (SUDS) in the UK. This paper introduces an overview of Sustainable Urban Drainage System (SUDS) as well as the structures used in this system to serve the purpose of drainage and reduce urban flooding in a sustainable way. Currently these systems have been piloted in many localities of Vietnam and have brought certain effects.

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