The fact that so little new information was made available, as well as the fact that no additional information or suggestions were made available on potential worst-case scenarios for materials other than leachate, seriously hampered the progress of the work.
11. 很少获得新提供的资料以及并没有提出关于浸漏液以外其他物质潜在最坏情况设想的更多资料或建议，这一情况严重影响了工作的进展。