Calcium peroxide (CP) has been progressively applied in terms of environmental protection due to its certain physical and chemical properties. This review focuses on the latest progresses in the applications of CP in water and soil treatment, including wastewater treatment, surface water restoration and groundwater and soil remediation. The stability of CP makes it an effective solid phase to supply H2O2 and O2 for aerobic biodegradation and chemical degradation of contaminants in water and soil. CP has exerted great performance in the removal of dyes, chlorinated hydrocarbons, petroleum hydrocarbons, pesticides, heavy metals and various other contaminants. The research progress in the encapsulation technologies of CP with other materials and the preparation of CP nanoparticles were also presented in this review. Based on the summarized research progresses, the perspective of CP application in the future was proposed.

中文翻译：

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过氧化钙在水和土壤处理中的应用：综述。

由于其某些物理和化学特性，过氧化钙（CP）已在环境保护方面得到逐步应用。这篇综述着重于CP在水和土壤处理中的最新进展，包括废水处理，地表水修复以及地下水和土壤修复。CP的稳定性使其成为有效的固相，可提供H2O2和O2用于需氧生物降解和水和土壤中污染物的化学降解。CP在去除染料，氯代烃，石油碳氢化合物，农药，重金属和各种其他污染物方面发挥了卓越的性能。本文还综述了CP与其他材料的包封技术以及CP纳米颗粒的制备技术的研究进展。