Đánh giá tính dễ bị tổn thương do biến đổi khí hậu đến sinh kế của cộng đồng dân tộc thiểu số tại ba huyện Minh Hóa, Bố Trạch và Quảng Ninh, tỉnh Quảng Bình

0 Người đánh giá. Xếp hạng trung bình 0

Tác giả: Thế Đồi Bùi, Quang Anh Hà, Thị Huyền Mai, Thị Xuân Thắng Nguyễn, Văn Toản Phạm, Ngọc Trường Phùng, Bình Minh Trần, Thanh Lâm Trần

Ngôn ngữ: vie

Ký hiệu phân loại:

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

Mô tả vật lý: tr.26-37

Bộ sưu tập: Metadata

ID: 329976

Thêm vào giỏ Liên kết toàn văn

Bài báo trình bày kết quả áp dụng chỉ số LVI để đánh giá định lượng tính dễ bị tổn thương (TDBTT) do biến đổi khí hậu (BĐKH) đến sinh kế của cộng đồng dân tộc thiểu số (DTTS) tại 03 huyện Minh Hóa, Bố Trạch, Quảng Ninh, tỉnh Quảng Bình, nơi có Vườn Quốc gia (VQG) Phong Nha–Kẻ Bàng, được UNESCO công nhận là một trong những khu Di sản Thiên nhiên Thế giới. Bộ chỉ số được xây dựng gồm 64 yếu tố phụ, 07 yếu tố chính: Thảm họa tự nhiên và BĐKH (E), hiện trạng chăm sóc sức khỏe (S1), hiện trạng cung cấp thực phẩm (S2), tiếp cận các tiện nghi (S3), hiện trạng sinh kế (AC1), dân số–xã hội (AC2), hỗ trợ cộng đồng (AC3) và 03 nhóm cấu thành theo Ủy ban Liên chính phủ về BĐKH (IPCC): mức độ phơi bày (E–Exposure), mức độ nhạy cảm (S–Sensitivity), khả năng thích ứng (AC–Adaptive Capacity). Kết quả cho thấy tác động của BĐKH đến cộng đồng DTTS khu vực nghiên cứu là khá lớn nhưng (AC) chưa thật sự đáp ứng được những diễn biến khó đoán định của BĐKH và các hiện tượng thời tiết cực đoan,... Việc áp dụng LVI sẽ hỗ trợ cơ quan quản lý, nhà hoạch định chính sách giám sát diễn biến TDBTT, làm cơ sở đề xuất xây dựng chính sách nhằm thúc đẩy đa dạng hóa sinh kế, nâng cao khả năng thích ứng và cải thiện chất lượng cuộc sống, đặc biệt trong bối cảnh BĐKH.The Livelihood Vulnerability Index (LVI) was employed in this study in order to quantify levels of vulnerability due to Climate Change (CC) to the livelihood of ethnic groups living in 03 districts of Minh Hoa, Bo Trach, and Quang Ninh, Quang Binh province, adjacent to Phong Nha–Ke Bang National Park–the UNESCO World Natural Heritage. The multiple–criteria comprise 64 sub–components, 7 key components, including Natural disasters and climate change variability (E), Health care (S1), Food supply (S2), Access to facilities (S3), Livelihoods (AC1), Socio–demographics (AC2), Social networks (AC3), and divided into 3 components according to the Intergovernmental Panel on Climate Change (IPCC), including Exposure (E), Sensitivity (S), Adaptive capacity (AC). The results show that the impact of CC on the livelihood of ethnic groups in the study area seem to be high, however, (AC) has not been developed sufficiently to respond to the phenomena of extreme and unpredictable weather and climate, etc. LVI assessment approach will assist local authorities, policy makers to monitor the levels of vulnerability, therefore, serving as a basis for development of proposing policy to promote the diversification of livelihoods, to improve adaptive capacity to CC, and contributing to improvement the quality of life, especially in the context of CC.

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