Topic: an approach to the situation of ammonia-that conta

Finally, you will find a solution to the situation of ammonia-containing wastewater therapy due to coal coking and gasification in the coal chemical substance business. Tsinghua University's Division of Substance Design, Connect Professor Tang Zhigang presided over the introduction of "great-effectiveness ammonia-smelting incorporation technological innovation" with independent mental house privileges. This progressive technologies have substantial vitality-preserving and contamination-reducing ...