The file extension or file header of the archive file are indicators of the file format used. Computer archive files are created by file archiver software, optical disc authoring software, and disk image software. Archive formats. An archive format is the file format of an archive file.
Definition of sewage for English Language Learners. : waste material (such as human urine and feces) that is carried away from homes and other buildings in a system of pipes.
The term âsewageâ describes raw sewage, sewage sludge, or septic tank waste. Raw sewage is mainly water containing excrement, industrial release and debris such as sanitary towels, condoms and plastic. Excrement is the major source of harmful microorganisms, including bacteria, viruses and parasites.acteria may cause diarrhea, fever, cramps, and sometimes vomiting, headache, weakness, or loss of appetite. Some bacteria and diseases carried by sewage and wastewater are E. coli, shigellosis, typhoid fever, salmonella, and cholera.