Environ-Systems urine-liquid seperation ecological toilet has advantages of conserving water resources, reducing investment and operation cost of sewage disposal system and fully re-utilizing the nutrient ingredients and urine etc., while traditional toilet can not recover the nutrient ingredients in human's excrements for circulated utilization, so that the shortage of energy become more austere. Therefore, it is significant to conduct the toilet reform through which the water and energy is conserved, the water resources is recovered for circulated utilization and the idea of protecting environment and conserving water resources has been popular in people's daily life.