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大马莱纳斯说，该公司稀土厂产生的水浸净化废料（Water Leached Purification）含磷酸盐，可加工成为肥料和土壤改良剂，有助减少对进口磷酸岩的依赖。

该公司辐射安全总经理依斯迈博士说，根据博特拉大学植物营养土壤化学专家莫哈末哈纳菲教授进行的研究，水浸净化废料含有34%至49.4%的五氧化二磷（P2O2）成分。

他今天发文告说：“这个成分高于数个磷酸岩材料来源或水溶性磷（三倍过磷酸钙）来源。圣诞岛磷酸岩、中国磷酸岩、埃及磷酸岩和三倍过磷酸钙的磷成分分别是31%、32%、28%及46%。”

大马每年进口磷酸岩或磷灰石作为肥料的原料，根据大马统计局资料，2018年我国进口35万7531公吨的磷肥，总值约1亿1493万令吉（2752万美元）。

“在大马，化肥主要消费者是棕油业。油棕种植业者需要以革新改善产量和增加利润。一旦提高产量，其中最大受惠者是小园主。”

他指出，水浸净化废料、磷酸岩甚至磷肥是含低辐射水平的天然放射性物质。

他说，善用水浸净化废料作为磷酸来源，可减少对进口磷酸岩的依赖。

依斯迈指出，本地产出的水浸净化废料可作为进口大量磷酸岩和磷肥的可持续和替代选项。

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