 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton. - p5 Y0 g7 D6 Y3 ^5 V9 P) f) `
0 K9 ]' @$ h, F1 _$ jThe Microorganisms of Concern In Sewage Contamination Are:
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0 q" |9 b1 i# \! T$ l! [ * Bacteria. u: y; }& x8 B8 w2 x! v D
* Parasites. W. L2 a3 g1 }: i
* Viruses5 K! P; g$ \- I# t
' w0 D# c( {7 l5 k0 Y4 KBacteria:
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* E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
# J$ A& \, q& k: i$ o0 ~& ` * Salmonella, food poisoning, diarrhea
0 d4 J& c3 D! m# }# O# M * Shigella, Life-threatening; g* x9 D- }: q
* Pseudomonas, endotoxin source, wound infections . i4 `$ M1 M+ {8 x1 R
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Parasites:5 h. ^" v5 [3 F) g" M, s9 k# R9 h
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* Giardia, results in severe intestinal disease) t1 o' ^9 T# f- e) m
* Cryptosporidium, also results in chronic and severe intestinal disease
# |/ H& Y4 S- Z0 B7 x% c4 G) r * Round worms and Helminthes (Tape Worms) ; t' f' }7 y0 y% l1 h3 ~8 U7 \# Y. V4 O7 ]
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Viruses (>120 species):" g: A2 @* A+ Y' F. `! Z0 H) ^
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* Hepatitis A, causing liver inflammation
& V4 n: y. _+ H1 P * Adenoviruses, causing eye and respiratory infection
9 J/ H _, L" ^: q2 T9 j * Rotavirus, can cause life threatening diarrhea in children ' ?" Y+ U8 S% f: E' t9 @+ F9 E* V
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Routes of Transmission:
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* Ingestion is the Main Route
& o+ G' b& M! @ * Skin and Puncture Wounds
3 P X- \! G2 e: u& ~7 z0 K * Inhalation |
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