. Identify one mode of action for each of the following groups of disinfectants. Possible answers include damage and destroy plasma membrane; denature proteins; oxidize proteins; sterilize with liquid; sterilize with gas; surface active agents.
A. Phenol and phenolics
B. Iodine
C. Chlorine
D. Alcohols
E. Heavy metals
F. Quaternary ammonium compounds
G. Gluterldehyde
H. Ethylene oxide
I. Peroxygens
. Identify one mode of action for each of the following groups of disinfectants. Possible answers...
Page 6 of 8 4 Radiation is changed les energy to breaks DNA (Gamma DNA replication) No r dian (UV creates pynimidine dimers that inhibit DNA replication Al the above None of the above Filtration is the physical removal of microbes by pening age or liquid through a fiber Tor F Chemical Agents in Microbial Control include Disinfectants, antiseptics, sterilants, degermees, and preservatives. Some desirable qualities of chemicals include modation in bw concentration brand pastrum s botiaily à all the...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...