Based on the principle of ecology, the ecological toilet can treat the city excrement harmlessly and revaluate the resources of the city excrement in the good circulation itself.

• 生态公厕根据生态学原理，在自身良性循环中达到了城市粪便的无害化处理，实现了人类废弃物资源的升值利用，效益显著，具有广阔的发展前景。