单项选择题
A.井深为填埋场深度90%,井间距离80~100mB.井深穿过填埋场防渗层,井间距离45~60mC.井深为填埋深度的80%,井间距离45~60mD.井深为填埋深度的50%,井间距离80~100m
A.532mg/m3B.1204mg/m3C.800mg/m3D.521mg/m3