Slaughterhouse produce alot of contaminated waste. This study aims to determine the process waste management and test content wastewater in Regional Company Medan City. research was conducted from August September 2021. a descriptive quantitative laboratory tests were carried out. The population this 30 employees or workers at City slaughterhouse entire sampled because number relatively small. ...

The performance of anaerobic filter bioreactors (AFs) is influenced by the composition of the substrate, support medium, and the microbial species present in the sludge. In this study, the efficiency of a slaughterhouse effluent treatment using three AFs containing different support media was tested, and the microbial diversity was investigated by amplified ribosomal DNA restriction analysis an...

This study aims to determine the levels of ammonia and hydrogen sulfide contained in wastewater as well degree odor environment around Jambi City Slaughterhouse. The research design used was Randomized Block Design (RBD) with 4 sampling points treatment, LI (cow buffalo wastewater), L-II (swine L-III (Mixed cow liquid waste) , L-IV (Place discharge into public channels) replications. observed v...

In this research, the treatability of slaughterhouse wastewater was investigated by using electrochemical method with Mg electrodes. The influence variables such as initial pH (4, 5, 6, 7, 8, and 9), current density (15, 30, 45 mA/cm2), reaction time (20, 25, 30 min) on removal efficiency ammonium phosphate studied. highest reached at 100% after 20 min treatment mA/cm2 6. Meanwhile, maximum per...

Heavy metals pollution has become a more serious environmental problem in the last several decades as a result releasing toxic materials into the environment. Various techniques such as physical, chemical, biological, advanced oxidation and electrochemical processes were used for the treatment of domestic, industrial and agricultural effluents. The commonly used conventional biological treatmen...