 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton.
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h# ]2 f& U0 k+ g: lThe Microorganisms of Concern In Sewage Contamination Are:) V6 U1 V; ~; f7 a
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* Bacteria
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* Viruses9 u, V0 b9 ~% w6 Y! K9 `
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Bacteria:+ Z4 z% E5 D8 M$ v. s
9 z' m1 Y) P; z. }3 i& }" d * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
' f" X$ W3 D% x9 l5 ?. t * Salmonella, food poisoning, diarrhea% e6 ?( o* c0 b2 _
* Shigella, Life-threatening
; |1 x* }$ ~/ P* i * Pseudomonas, endotoxin source, wound infections
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0 E+ v& c1 z `0 @* ^( DParasites:
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* Giardia, results in severe intestinal disease
5 G" ], D3 e0 d: ~" r' H6 W. K2 T * Cryptosporidium, also results in chronic and severe intestinal disease
7 v3 e7 C z7 k0 i' P' q * Round worms and Helminthes (Tape Worms)
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1 c- y4 ?: R" _0 p/ i: O0 jViruses (>120 species):. u& T8 T8 t- O7 u2 H* H: S0 M
4 l" `" g7 t) ]& R) g * Hepatitis A, causing liver inflammation! z: P! H& v0 g
* Adenoviruses, causing eye and respiratory infection
7 c9 u- h- W) Y$ v# B * Rotavirus, can cause life threatening diarrhea in children 2 U }2 R; W7 ~1 F% o! [
! R+ b! x$ j/ _( e( ?' q. NRoutes of Transmission:. R. ?$ [$ V7 C- L
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* Ingestion is the Main Route7 } N7 r. D) i) d7 }0 q3 `/ k
* Skin and Puncture Wounds8 a# S1 c* `4 l/ j4 w6 b2 N
* Inhalation |
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