Advanced sewage treatment facilities in South Tahoe.

A Survey of Small Sewage Treatment Facilities in Ohio

In 1987, a small sewage treatment facilities survey was conducted of all county and local health departments in Ohio. The objectives were to learn how local sewage treatment facilities programs are managed, the types of systems in use, the numbers of permits issued, and the number of systems that are failing. The survey results indicate that urban areas in Ohio have the largest health departmen...

Antibiotics Removal in Biological Sewage Treatment Plants

This study investigated the occurrence and removal of 12 antibiotics (ciprofloxacin, enrofloxacin, levofloxacin, norfloxacin, nalidixic acid, azithromycin, clarithromycin, roxithromycin, lincomycin, novobiocin, sulfamethoxazole, trimethoprim) at four sewage treatment plants (STPs): two STPs in Kyoto, Japan and two STPs in Beijing, China. The STPs differed in design and operation conditions, uti...

Antibiotics Removal in Biological Sewage Treatment Plants

This study investigated the occurrence and removal of 12 antibiotics (ciprofloxacin, enrofloxacin, levofloxacin, norfloxacin, nalidixic acid, azithromycin, clarithromycin, roxithromycin, lincomycin, novobiocin, sulfamethoxazole, trimethoprim) at four sewage treatment plants (STPs): two STPs in Kyoto, Japan and two STPs in Beijing, China. The STPs differed in design and operation conditions, uti...

Removal of antibiotics from wastewater by sewage treatment facilities in Hong Kong and Shenzhen, China.

Concentrations of nine antibiotics [erythromycin-H(2)O (ERY-H(2)O); trimethoprim (TMP); tetracycline (TET); norfloxacin (NOR); penicillin G (PEN G); penicillin V (PEN V); cefalexin (CLX); cefotaxim (CTX); and cefazolin (CFZ)] were measured in influent and effluent samples from four sewage treatment plants (STPs) in Hong Kong as well as in influent samples from one STP in Shenzhen. Levels of PEN...

Investigation of microalgae cultivation and anaerobic codigestion of algae and sewage sludge for wastewater treatment facilities