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前言 渤海湾沧州近岸海域系指北邻歧口、南至浪坨子、距岸10海里内的扇形海区。岸线全长100余华里,沿岸有黄骅、海兴二县。海区水深不足10米。注入海区的漳卫新河、宣惠河、南排河、廖家洼明河、石碑河、老石碑河、沧浪渠等均接纳工业污水,其中后五条受纳含油污水。由于大量泥沙源源不断地倾入,使海区水深变浅,海底坡度趋缓,滩面不断淤涨加宽。
Foreword Bohai Bay Cangzhou coastal waters refer to the north adjacent Qikou, south of the waves Tuozi, 10 nautical miles off the coast fan-shaped sea. Coastline length of 100 Huarui, Huanghua along the coast, Haixing two counties. Sea depth of less than 10 meters. In the sea area, Zhangweixinhe, Xuanghuihe, Nanpaihe, Liaojiawa Minghe, Stele Monument River, Old Stele Monument River and Canglang Canal all accepted industrial sewage, of which the last five were treated with oily wastewater. As a large number of sediment pouring continuously, so that the water depth of the sea shallow, seabed gradient slowed down, the beaches continue to skyrocketing broadened.