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参与互动镜头之外，在日本，更多更难处理的塑料垃圾都被出口到了中国。过去的10余年，中国对洋垃圾的进口经历了爆炸式的增长、回落以及今年彻底的禁止。
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地膜铺下去后，产量的确提高了。但同时，地膜在使用后很难从土壤里剥离。它们长久地待在土壤里，破坏土壤结构，生物失去了活动空间，线虫、蚯蚓挨个离开，土地最终板结化。尿碘是衡量碘总体水平的指标，通过检测尿液中的碘含量可判断碘摄入量是否适宜。世卫组织(WHO）推荐使用尿碘中位数作为碘营养状况判定指标。由于测定学龄儿童尿碘较为便利，并且数值界值与成年人相同，常用来替代一般人群碘营养水平。人生的道路从来不是一帆风顺。曾经的经营困难、曾经的金融危机、曾经的创业艰难、曾经的无奈无助都在教会我成长。
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