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书名：Wastewater Bacteria " G+ ]9 r' |2 [! H9 z6 S/ G# ^
作者：Michael H. Gerardi
1 M: Y& ^+ L& d8 p d+ f9 U4 q出版：WILEY3 ? C" J0 e3 s) `4 B
日期：20061 Y q2 s& D/ ]: T+ q. u8 X
页数：267
6 j1 _5 L8 Z ~+ I$ GISBN-13: 978-0-471-20691-0 (cloth :alk.paper)$ A. k$ B/ Z9 Z' r3 u* l1 _
ISBN-10: 0-471-20691-1 (cloth :alk.paper)
' G0 o$ W1 Z5 A6 x5 A- }2.09M,PDF格式
3 X6 d% a! r% E' m内容
. R9 }. p7 \% ?$ t( Y2 oThe basic objectives of wastewater treatment are twofold: (1) Degrade organic
% |5 @) M3 C: ]5 S- Xwastes to a level where they do not exert a significant, dissolved oxygen demand
3 g! d. T. M9 e* Nupon receiving waters and (2) remove nutrients (nitrogen and phosphorus) to levels, ?( w) N9 L3 s* a, t" k0 p6 t
where photosynthetic organisms in receiving waters are limited in their growth. In
) C' w u- {. ]order to achieve these objectives, it is essential for plant operators to understand7 o* Q6 z D0 `. y1 ^ g
the biological processes and organisms involved in wastewater treatment to ensure( x8 c9 K+ [7 v J6 i
that the presence of an adequate, active, and appropriate population of bacteria is
# `5 `) [# q/ w- ]. i4 r' j" T' ~' zpresent in each process.The bacteria are the organisms of primary concern in all
0 T3 N, Y# t& D# H9 y- b1 ybiological processes. However, bacteria in wastewater are not a monoculture but,/ g. D+ p3 x" Z$ u
instead, a diversity of organisms that perform different roles and have different* E( W4 C' K2 U3 l, T
operational conditions that are best for their optimal activity and growth (i.e.,waste-) e& ^, r# x* Y, f
water treatment).
) M, t E( F( q& b/ N+ M' S, ^7 Y目录
6 ~) R5 C* \$ q7 W1 E& p) w5 PPART I BACTERIA AND THEIR ENVIRONMENT 1
9 |2 H4 g q; v) p1 Wastewater Microorganisms 3
( V* U0 [% [! k6 y# ], [2 K7 w2 O2 Microbial Ecology 11/ F0 S6 _ O |# Z/ }' d. ~2 }* g e
3 Bacteria 19
2 M2 Q, Y# U/ A# X4 Bacterial Groups 33; I6 U2 a- _* ]5 w
5 Bioaugmentation 41
0 K! L. B+ s& S: H% H- W6 Pathogenic Bacteria 49
7 R+ j" e1 R$ T9 {$ dPART II ENZYMES AND BACTERIAL GROWTH 53
/ @' A# v5 U: n y1 F7 Enzymes 55+ w9 F+ I2 f' `' L2 d
8 Hydrolytic Bacteria 59
, m/ J C- t/ r6 O9 Bacterial Growth 65
% r7 J' \& a7 u0 F" tPART III NITROGEN, PHOSPHORUS, AND SULFUR BACTERIA 75
( y6 n* p3 N, [1 y10 Nitrifying Bacteria 77, ^. p5 J% }" r2 n$ K% _( j2 k
11 Denitrifying Bacteria 91
. f: Z4 y5 Q! T/ ~1 p M0 A* w.............. |
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发表于 2008-7-27 14:05:48
