湛江市区环境地质问题及其防治对策

湛江市区主要有崩(坍)塌、滑坡、地面沉降、地裂缝、环境水污染、水土流失、膨胀土地基变形、软土地基变形、土地沙化、风暴潮和港口淤积等环境地质问题,其形成与发展固然与自然地质环境相关,但基础设施建设、经济建设和较大规模的资源开发等人类工程活动是其主要控制因素。环境地质问题制约了该市地方经济和社会的可持续发展步伐,也为此而付出了较大的代价。这些环境地质问题均可通过有效的防治措施避免、减轻或得以治理,从而恢复其良好的生态环境。

ENVIRONGEOLOGY ISSUE OF ZHANJING CITY AND ITS PREVENTION COUNTERMEASURES

There are many different kinds of environgeological issues existing in Zhanjiang City,including dilapidation,landslip,land subsidence,geofracture,pollution of surface water and ground water,soil erosion,deformation of swelling soil foundation and soft clay foundation,sandsoil,storm tide and harbor siltation.Although the formation of these environgeological dizarsters is related firstly to their natural geology,anthropological activities are move significant impact,such as,infrastructural construction,economic construction,and a large-scale resource development.These problems heavily restrain the sustainable development of the city and bring great economic loss.However,these problems can be alleviated or avoided by means of effective prevention measures and by resuming a good eclogic environment.