in recent ccouple years, with the increasingly strict environmental requirements, the concentration limits...technical specification of sodium-alkali wet process flue gas deacidification system for wte plant dl
figure1.investigation status of the study area(the left picture shows barium slag and other waste slags...; the right picture shows the river on the east side of the site; shooting time is june 25,2018)图1.研究区域踏勘现状