Relationship between re-injection rate and re-injection pressure are determined as well in this paper.

Head dynamic variation law of municipal solid waste leachate in recirculation;

Study on pilot experiment of recirculation treatment of concentrated liquor produced by leachate reverse-osmosis;

SummarizationofLeachateRecirculationinLandfills;

Effect of garbage-compact density on the stabilizing process of laboratory-simulating semi-aerobic landfill with leachate recirculation;

We draw a conclusion that landfill leachate recirculation is a effect.

According to the problems of the combined scheme and in site scheme, the idea of using leachate recirculation technology to implement the two schemes was proposed.

This paper mainly introduces the application status of geothermal power at home and abroad,the principle and main mode of geothermal electricity,the compilation of standard for geothermal electricity,and the technical problems such as reinjection,corrosion and scaling of geothermal field.

During geothermal reinjection,chemical monitoring can enable unfavorable changes in the reservoir to be seen in advance.

Analysis on necessity and feasibility of groundwater recharge with reclaimed water

Based on experimental study on spring preservation by water recharge and source supply, it is suggested that water be diverted from the Wohushan Reservoir and the Yellow River for recharge of the Yufuhe River and the Yufuhe River be dammed, so that surface water will be turned into ground water, the groundwater table of the urban area will rise and the springs of Jinan City will be recovered.

Due to the quality of water, it s difficult to keep constant recharge of the 1st confined aquifer in the area of Shanghai.