In the process of improving air quality, the industrial structural characteristics of urban air pollution are increasingly attracting public attention. However, research on the overall planning of total air pollutant allocation giving consideration to both spatial and industrial factors is relatively weak. To address this issue, the present study synthetically considers spatial distribution of pollution resources and industrial structure characteristics based on the screening of leading industries and main-control factors first. Then an indicator system is constructed to enable the estimation of the overall spatial and industrial allocation coefficients with the entropy weight method. Hereby, the overall allocation method and process were established and applied to Ordos City. The result showed that this method can be well adapted to cities where there the industrial contribution to air pollution is prominent. With the consideration of optimization for industrial layout and scale, it will also help to improve the total pollutant allocation system and improve the effect of pollution control.
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