[Objective] The aim was to study the influence factors of membrane fouling in A/O-MBR system,so as to control membrane fouling better,prolong the service life o
[Objective]The study aimed at analyzing the effects of natural factors on water conservation capacity of Qilian Mountain.[Method] Based on water conservation qu
[Objective] The aim was to estimate the total quantity of biomass energy and analyze its environmental benefit in Shandong Province.[Method] Based on the data f