 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton. 2 c+ s. ? d9 y) t
) c6 J; q# U+ ^# q: k8 aThe Microorganisms of Concern In Sewage Contamination Are:
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* Bacteria5 L9 W, s1 |0 ]8 u- S2 _6 ?: S
* Parasites
: i/ G% m1 R! J( K! I * Viruses
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Bacteria:
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0 I/ g4 F5 Q5 c * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
$ ?' L4 v- p+ e8 N+ \7 j# i * Salmonella, food poisoning, diarrhea
! e6 C! o/ s' e4 T. P * Shigella, Life-threatening+ Q$ e) T- R& m- n3 x/ n4 P* M2 w
* Pseudomonas, endotoxin source, wound infections $ a. Y4 |8 ?# c9 H6 |; d
3 W9 o: b" \: W6 g! I. x7 |. {; kParasites:' C+ z; P4 v) A
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* Giardia, results in severe intestinal disease
3 U: u; u# _( U! i/ q( ^' Q * Cryptosporidium, also results in chronic and severe intestinal disease
. u: t/ W% X6 }8 m. n# Z: _8 g * Round worms and Helminthes (Tape Worms) 0 |5 k8 D. o4 M1 F. F5 u& ]3 D
* C# f5 {9 Z' o* B3 fViruses (>120 species):, S& I$ u) B* D+ f3 ~0 m m
4 S. Q# D6 [, |5 V8 L * Hepatitis A, causing liver inflammation
2 L! p1 O. x- F, ~8 d * Adenoviruses, causing eye and respiratory infection& x) `: v, O( h" ?
* Rotavirus, can cause life threatening diarrhea in children ( Q$ W$ i5 F0 j% ~3 j& q
1 `: v: o7 f, A$ LRoutes of Transmission:5 }9 ~ V/ k( `
1 S) \' U2 {9 _ P/ ]6 i* B * Ingestion is the Main Route
x5 R" i! K K* F$ F# l3 O& D9 H * Skin and Puncture Wounds
& G T7 Q L4 l9 e6 H * Inhalation |
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