The points of further improving the efficiency of bio-treatment of sulfate-laden wastewater were given at the same time.
同时，提出了进一步提高硫酸盐废水处理工艺效能的要点。
The removal efficiency of biological zeolite reactor is compared with that of biological active carbon and bio-ceramic reactor.
将生物沸石反应器与生物活性炭，生物陶粒反应器进行有效对比。
They also welcomed concrete cooperation in the fields of renewable energy, clean coal, bio fuel and energy efficiency.
双方同时欢迎在可再生能源、清洁煤炭、生物燃料和能源效率领域开展的具体合作。
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