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山东省烟台市下属蓬莱、招远、栖霞、海阳、牟平、长岛、龙口、莱州、莱阳、芝罘、福山等县(市、区),总面积13506.5平方公里,其中山丘区占76.3％。据1983年水土保持普查,共有水土流失面积9389.6平方公里,比建国初期增加了1705.7平方公里。特别是近几年来,任意破坏地貌和植被,乱挖滥采矿产、石料的现象比较普遍,新的水土流失日趋严重。全市各种主要矿场4000多个,开采和占压面积3.5万亩,每年排弃废矿渣9164万立方米,直接流入河道、水库的有140万立方米;近几年掀起的掏金热,使60多条主要河道的河床沙堆如山,年扰动土沙189万立方米;
Zhaoyuan, Qixia, Haiyang, Muping, Long Island, Longkou, Laizhou, Laiyang, Zhifu, Fukuyama and other counties (cities and districts) in Yantai City, Shandong Province have a total area of 13,506.5 square kilometers, of which the hilly area accounts for 76.3%. According to the 1983 Census of Soil and Water Conservation, a total area of 9389.6 square kilometers of soil erosion, an increase of more than 1705.7 square kilometers. Especially in recent years, the phenomenon of indiscriminate destruction of landforms and vegetation, indiscriminate excavation of mining and stone materials is relatively common, and the new soil and water loss is becoming increasingly serious. The city’s major mining more than 4,000, mining and occupying an area of 3.5 hectares, waste waste each year 91.64 million cubic meters, directly into the river, the reservoir has 1.4 million cubic meters; in recent years set off the gold fever, So that the bed of more than 60 major river channels would be piled up like a mountain, with a yearly disturbance of 1.89 million cubic meters of earth and sand.