expiation

n.赎罪；补偿

However, currently the expiation mode of e-co-protection and construction in our country is unimproved. 但是，目前我国的生态保护与建设的补偿措施并不完善。

Conclusion Interspace expanding of environmental profit and loss can promote environmental expiation and regional sustainable development. 结论通过深化区域之间环境损益空间关系研究，促进区域生态补偿和可持续发展。