The influence factors including leachate recirculation frequency, quantity, rate, temperature and waste density must be considered in the operation of leachate recirculation.

• 在实施渗滤液回灌操作时，须综合考虑滤液回灌频率、回灌量、回灌速率、垃圾温度和垃圾压实密度等影响因素。