Đánh giá các khu vực gặp bất lợi gấp đôi qua việc tiếp xúc với môi trường sống lành mạnh

Applied Spatial Analysis and Policy - Tập 16 - Trang 689-702 - 2022
Dong Liu1,2, Mei-Po Kwan1,3, Zihan Kan1,3
1Institute of Space and Earth Information Science, The Chinese University of Hong Kong, Sha Tin, Hong Kong
2Institute of Future Cities, The Chinese University of Hong Kong, Sha Tin, Hong Kong
3Department of Geography and Resource Management, The Chinese University of Hong Kong, Sha Tin, Hong Kong

Tóm tắt

Truy cập tốt vào không gian xanh và thực phẩm lành mạnh thường được phát hiện có mối liên hệ tích cực với các kết quả sức khỏe, mặc dù một số nghiên cứu không tìm thấy mối quan hệ đáng kể giữa chúng. Việc khảo sát sự bất bình đẳng trong việc tiếp cận không gian xanh và thực phẩm lành mạnh giữa các khu vực gặp khó khăn khác nhau có thể giúp làm rõ các chủng tộc/ethnicity bất lợi ở những thành phố có mức độ phân khúc dân cư cao (tức là, dân số cùng chủng tộc/ethnicity tập trung trong cùng một khu vực). Tuy nhiên, các nghiên cứu hiện tại chủ yếu tập trung vào việc đo lường sự bất bình đẳng trong việc tiếp cận không gian xanh hoặc thực phẩm lành mạnh riêng lẻ, điều này có thể dẫn đến việc mô tả không chính xác các khu vực gặp khó khăn trong những môi trường sống lành mạnh. Do đó, bài báo này nhằm cải thiện việc đánh giá các khu vực gặp bất lợi gấp đôi bằng cách xem xét khả năng tiếp cận cả không gian xanh và thực phẩm lành mạnh ở thành phố Chicago. Kết quả của chúng tôi cho thấy các khu vực có tỷ lệ người da đen đông đảo là những khu vực gặp bất lợi gấp đôi nhất về việc tiếp xúc với môi trường sống lành mạnh. Nghiên cứu này có thể giúp định hướng cho các nhà hoạch định chính sách trong việc chuyển hướng nhiều nguồn lực hơn vào việc cải thiện môi trường đô thị cho những khu vực gặp bất lợi gấp đôi nhất.

Từ khóa

#không gian xanh #thực phẩm lành mạnh #bất bình đẳng #khu vực gặp khó khăn #sức khỏe cộng đồng #phân khúc dân cư

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