The future structure of production must shift towards cleanertechnologies.
未来的制造必须转向更为清洁的技术。
2
Decreasing the generation and disposal amount of caustic sludge can be accomplished by adopting cleanertechnologies and recycling caustic sludge.
通过采用清洁工艺和碱渣回用来减少碱渣产生量和处理量；
3
Notwithstanding important recent progress in developing renewable fuel sources, low fossil fuel prices could discourage further innovation in, and adoption of, cleaner energy technologies.