Except inorganic nitrogen, Cu, Pb, Zn concentrations which exceeded the grade of clean seawater in Xiamen state natural protection zones for marine endangering animal, other elements and sedimentary matter concentrations accorded with the standard.

• 厦门国家级海洋珍稀物种自然保护区水质中除无机氮、铜、铅、锌含量超过清洁海域水质标准外，其他要素和沉积物要素含量符合清洁海域标准。