TIẾP CẬN KINH TẾ SINH HỌC TUẦN HOÀN TRONG CÔNG NGHỆ XỬ LÝ ĐẤT Ô NHIỄM KIM LOẠI NẶNG BẰNG THỰC VẬT=A CIRCULAR BIOECONOMY APPROACH IN PHYTOREMEDIATION TECHNOLOGY FOR HEAVY METAL CONTAMINATED SOIL

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Tác giả: Thị Chanh Hoàng, Thị Thúy Vân Lương

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học và Công nghệ - Đại học Thái Nguyên, 2024

Mô tả vật lý: tr.277 - 288

Bộ sưu tập: Metadata

ID: 480416

Thêm vào giỏ

Công nghệ xử lý ô nhiễm bằng thực vật (phytoremediation) nhằm giảm thiểu ô nhiễm kim loại nặng trong đất đang ngày càng được quan tâm bởi tính hiệu quả, tiết kiệm và thân thiện với môi trường. Tuy nhiên, việc thiếu các phương pháp quản lý và xử lý hiệu quả sinh khối thực vật chứa kim loại nặng đã hạn chế việc ứng dụng và phát triển công nghệ này. Bài viết đã tổng hợp, phân tích các dữ liệu về Công nghệ xử lý ô nhiễm bằng thực vật từ các ấn phẩm được công bố trong nhiều năm, sử dụng công cụ tìm kiếm với các từ khóa chuyên ngành trước khi lọc ra các thông tin không liên quan dựa trên tiêu đề, phần tóm tắt và từ khóa của mỗi bài viết. Trên cơ sở khái quát về Công nghệ xử lý ô nhiễm bằng thực vật, các phương pháp xử lý sinh khối sau thu hoạch như nhiệt phân, chiết xuất, tổng hợp vật liệu nano,... được đề xuất theo định hướng bền vững, tiếp cận nền kinh tế sinh học tuần hoàn nhằm tái sử dụng kim loại nặng. Đây là một chiến lược xanh đầy hứa hẹn góp phần giải quyết tình trạng khan hiếm nguồn nhiên liệu trong tương lai, do đó cần tiếp tục triển khai các mô hình nghiên cứu để mở rộng phạm vi ứng dụng ở quy mô công nghiệp.Phytoremediation has received wide attention in remediating heavy metals from contaminated soils because it has been shown to be an efficient, economical, and environmentally friendly technique. Nevertheless, the deficiency in efficient management and post-phytoremediation treatment disposal and handling methods for heavy metal-contaminated biomass has impeded the advancement and implementation of this technology. The article has synthesized and analyzed data on phytoremediation technology from publications over several years, using specialized search engines with keywords before filtering out irrelevant information based on titles, abstracts, and keywords of each article. Based on an overview of phytoremediation technology, post-harvest biomass treatment methods such as pyrolysis, extraction, nano-material synthesis are advocated towards sustainability objectives, aligning with a circular bio-economic paradigm aimed at heavy metal reuse. This represents a promising green strategy to tackle future challenges related to fuel scarcity, necessitating ongoing further research model deployment to expand industrial applications.

1. Đọc trực tuyến

1. Đọc trực tuyến

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