In the era of technological advancement, the biggest challenge before us is to achieve and maintain the sustainable growth of the environment from pollution of freshwater. In this context, efficient and sustainable photocatalysis approach can play very imperative role. In the current review, we have focused our study on green ZnO for dye degradation from water via photocatalysis. From the quality literature of green ZnO photocatalysis, in addition to efficient organic dyes removal from polluted water, major gaps have been observed w.r.t. mineralization of organic dyes, generation of green energies and lack of coordination between corporate and social sectors. The expansion of the current photocatalysis approach to industrial scale with the study of live polluted water will make water crisis diluted. Further, it triggers toward the goal of sustainable environment with an effective coordination between government, social & corporate sectors mutually.

在科技进步的时代，摆在我们面前的最大挑战是实现和保持环境的可持续增长，避免淡水污染。在这种情况下，高效和可持续的光催化方法可以发挥非常重要的作用。在当前的综述中，我们的研究重点是绿色 ZnO 通过光催化从水中降解染料。从绿色氧化锌光催化的质量文献来看，除了有效去除污水中的有机染料外，在有机染料的矿化、绿色能源的产生以及企业和社会部门之间缺乏协调方面也存在重大差距。随着对活污水的研究，将当前的光催化方法扩展到工业规模，这将稀释水危机。更多，