 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton.
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The Microorganisms of Concern In Sewage Contamination Are:
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* Bacteria. ^/ _9 }0 K0 m ]" L! D' ^8 z! x
* Parasites
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' f7 b2 ?! J4 J2 h& D; ~Bacteria:+ B6 c0 S' q; g" D& o
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* E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
1 e4 D. J H( Q * Salmonella, food poisoning, diarrhea
3 p7 i) v$ N* l * Shigella, Life-threatening& D; p. L9 O# `, F
* Pseudomonas, endotoxin source, wound infections
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* D& V0 H y, }, j2 E, Z" s" x. BParasites:
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3 P3 M! n6 T- v: T) {: T& @% d% e * Giardia, results in severe intestinal disease5 Z4 S! ^4 O/ Z2 f' p( P
* Cryptosporidium, also results in chronic and severe intestinal disease+ M4 S+ \3 S D# R
* Round worms and Helminthes (Tape Worms)
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Viruses (>120 species):
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& _8 Y! |7 B! B5 |& t" ` * Hepatitis A, causing liver inflammation( l* x W' t" h1 ?
* Adenoviruses, causing eye and respiratory infection( R' m' P6 X( U$ F" ~
* Rotavirus, can cause life threatening diarrhea in children S5 f; z1 u8 \
# V6 u! D) J3 M- T, y9 nRoutes of Transmission:
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4 R7 o& P. b3 Y( M3 Q+ J * Ingestion is the Main Route* I/ d& ^4 o" G5 J4 U% o9 {
* Skin and Puncture Wounds0 S" R5 C& C) J. _7 b' v
* Inhalation |
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