3 Patents
- US121394262024Strip-shaped Sponge Biological-packing Mechanisms, Installation Methods, and Dynamic Adjustment Methods Thereof
ZHEJIANG HAIHE ENVIRONMENTAL TECHNOLOGY CO., Ltd.
0 cites - US121038822024A/O Tower Integrated Device for Biological Treatment of Organic Sewage Containing COD and Nitrogen and Method by Using the Same
ZHEJIANG HAIHE ENVIRONMENTAL TECHNOLOGY CO., Ltd.
0 cites - US119051942024Deep Denitrification Treatment System for Wastewater by Anaerobic-anoxic-oxic Based on High-oxygen Three-phase Contact
ZHEJIANG HAIHE ENVIRONMENTAL TECHNOLOGY CO., Ltd.
0 cites