港口水域光污染的成因及应对措施

Causes and Countermeasures of Light Pollution in Port Areas

受港口光污染的影响,舶舶驾驶人员不能很好地识别船舶号灯和航标,不能准确判断船舶间的相对距离和方位。通过以珠海高栏港国标码头引导灯桩灯质调整为例,利用调查问卷和实地访谈,对港口光污染的危害及成因进行分析,提出降低港口光污染的措施建议。

Under the influence of light pollution in port areas,ship drivers are unable to clearly identify other ship’s signal lights and aids to navigation,and consequently,cannot determine the relative distance and direction between ships.Taking the adjustment of the light quality of the beacon pile of Gaolan Port in Zhuhai as an example,this paper analyzes the hazards and causes of the light pollution in port area with the methods of questionnaire and on-the-spot interviews,and puts forward suggestions for reducing the light pollution in the port.