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免责声明本文所载的样品保存方法与操作结论，均为作者基于自身实验得出的经验总结，仅供参考。作者不对本文内容、方法的普适性、可靠性及操作效果作出任何担保，亦不保证所有场景下均能复现本文结果。

前者包括采样和布点的方法、质量控制和质量保证、监测数据处理方法等；后者包括环境标准样品的制备、样品保存和前处理的方法、样品中各种污染物的成分分析、状态结构的测定方法等。

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