Study on the effectiveness of hospital wastewater treatment by anaerobic (AO) method using improved ECO - BIO - BLOCK (EBB) biological media - 2
Figure 3.7. Improved EBB product manufactured at the Institute of Environmental Technology, Vietnam Academy of Science and Technology 43 Figure 3.8. Experimental system AO 43 Figure 3.9. COD concentration and treatment efficiency through anaerobic column 45 Figure 3.10. COD treatment load through ...



