Tổng quan cơ chế chính sách về kinh tế tuần hoàn trong lĩnh vực nước sạch và vệ sinh môi trường nông thôn, thích ứng với biến đổi khí hậu ở Việt Nam

0 Người đánh giá. Xếp hạng trung bình 0

Tác giả: Văn Đạo Đinh, Quốc Hưng Phạm

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học và Công nghệ Thủy lợi, 2024

Mô tả vật lý: tr.18

Bộ sưu tập: Metadata

ID: 462559

Thêm vào giỏ Liên kết toàn văn

An essential responsibility in achieving the goals of water resources security strategies is efficient management, water-saving use, and water resource protection. In rural areas, the main issues were the high rate of inefficient water supply systems and water losses, as well as the fact that domestic water waste management is still out of control and water resources are contaminated. One of the causes was the absence of appropriate economic models that might guide the development of the water supply in a sustainable and effective manner. This essay discussed how circular economics could be used to manage the rural water supply. Reviews of the literature on policies, circular economics applications worldwide, and its adaptation in water supply management suggested potential circular economics principles for the water supply sector. They were 3R, which stood for Reduce, Re-use, and Recover. The incentive policy mechanisms for circular economics in water supply in Vietnam were not synchronized, and they were regulated in many relevant law documents. As a result, it was required to put forward a plan for rural water supply management based on the principles of circular economy, which included developing scientific research, establishing regulations, and defining indicators for reducing, reusing, and recovering water resources.Quản lý hiệu quả, tiết kiệm và bảo vệ nguồn nước đang được coi là nhiệm vụ cấp bách trong mục tiêu bảo đảm an ninh nguồn nước ở khu vực nông thôn. Nhưng thách thức lớn nhất hiện nay là tỷ lệ công trình cấp nước hoạt động kém hiệu quả và tỷ lệ thất thoát vẫn còn cao. Vấn đề nước thải sinh hoạt chưa được kiểm soát gây ô nhiễm nguồn nước. Một trong những nguyên nhân là thiếu mô hình kinh tế phù hợp để định hướng phát triển lĩnh vực cấp nước một cách hiệu quả và bền vững. Bài viết này trình bày khả năng áp dụng các nguyên lý kinh tế tuần hoàn nhằm nâng cao hiệu quả quản lý cấp nước nông thôn. Kết quả rà soát chính sách, áp dụng kinh tế tuần hoàn trên thế giới và khả năng áp dụng trong quản lý cấp nước đã gợi ý ra được nguyên lý tiềm năng có thể áp dụng là 3R, bao gồm Reduce: giảm nhu cầu
Re-use: sử dụng lại
và Recover: phục hồi. Các cơ chế chính sách khuyến khích áp dụng kinh tế tuần hoàn chưa được đồng bộ và cụ thể đối với lĩnh vực cấp nước mà nằm rải rác ở nhiều văn bản pháp lý khác nhau. Điều này làm cơ sở đưa ra những đề xuất về kế hoạch quản lý cấp nước nông thôn theo nguyên lý kinh tế tuần hoàn như kế hoạch nghiên cứu, xây dựng quy định và tiêu chí giảm sử dụng, tái sử dụng và phục hồi nguồn nước.

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