The concentrations of Ag, Co and Ni in the sediments and the different organs of Typha domingensis from Lake Burullus, E......

尼罗河三角洲属于典型的地中海干燥性气候区域,降水稀少。1964年阿斯旺大坝的建造又拦截了大量的径流和泥沙,导致尼罗河河口从高浊......