矿物散料储运过程中，由于风力和运输车辆颠簸致使散料散失严重，造成严重的粉尘污染。

The serious dust pollution and the materiel loss are the main problems during the transport and the piling of the bulk mineral materiel due to the effects of wind and the jolt of transport vehicles.

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来自运输、建筑 & 建设、电力 & 电子、风力发电产业的聚氨酯复合材料需求扩大，促进该市场的成长。

Increase in demand of polyurethane composites from the transportation, building & construction, electrical & electronics, wind power energy industries propelling the growth of this market.

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