東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

An analysis of the transport of bact...

Passmore, Joanna Mary.

Linked to FindBook

Google Book

Amazon

博客來

An analysis of the transport of bacteria from biosolids through the unsaturated profiles of three different soils.

Record Type:	Electronic resources : Monograph/item
Title/Author:	An analysis of the transport of bacteria from biosolids through the unsaturated profiles of three different soils./
Author:	Passmore, Joanna Mary.
Description:	127 p.
Notes:	Source: Masters Abstracts International, Volume: 44-04, page: 1801.
Contained By:	Masters Abstracts International44-04.
Subject:	Environmental Sciences. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR11144
ISBN:	9780494111444

An analysis of the transport of bacteria from biosolids through the unsaturated profiles of three different soils.
Passmore, Joanna Mary.

An analysis of the transport of bacteria from biosolids through the unsaturated profiles of three different soils. - 127 p.

Source: Masters Abstracts International, Volume: 44-04, page: 1801.

Thesis (M.Sc.)--University of Guelph (Canada), 2006.

Stabilized sewage biosolids are commonly used as a soil amendment, but transport through soil of any microbial pathogens present is poorly understood. Soils differ fundamentally in texture and structure; those containing greater amounts of finer particles tend to form more stable structures that allow water to percolate but bypass the soil matrix. Undisturbed soil monoliths were collected from three representative Ontario soils.{09}Transport of microorganisms through these monoliths was investigated under controlled conditions, using bacteria present in liquid and dewatered stabilized sewage biosolids ( Escherichia coli, Salmonella spp., fecal streptococci and Clostridium perfringens) and two tracers (Geobacillus stearothermophilus and fluorescent polystyrene microspheres). Transport of bacteria was mainly associated with preferential flow. More microorganisms were transported through finer-textured soils than coarser-textured materials, and more were transported following the application of liquid biosolids than after dewatered material. E. coli and fecal streptococci were good indicators for transport of vegetative pathogens and microspheres, but not of spore-forming bacteria.

ISBN: 9780494111444Subjects--Topical Terms:

676987
Environmental Sciences.

An analysis of the transport of bacteria from biosolids through the unsaturated profiles of three different soils.
LDR:02045nmm 2200265 4500 001 1822970
005 20061127103257.5
008 130610s2006 eng d
020 $a 9780494111444
035 $a (UnM)AAIMR11144
035 $a AAIMR11144
040 $a UnM $c UnM
100 1 $a Passmore, Joanna Mary. $3 1912097
245 1 3 $a An analysis of the transport of bacteria from biosolids through the unsaturated profiles of three different soils.
300 $a 127 p.
500 $a Source: Masters Abstracts International, Volume: 44-04, page: 1801.
502 $a Thesis (M.Sc.)--University of Guelph (Canada), 2006.
520 $a Stabilized sewage biosolids are commonly used as a soil amendment, but transport through soil of any microbial pathogens present is poorly understood. Soils differ fundamentally in texture and structure; those containing greater amounts of finer particles tend to form more stable structures that allow water to percolate but bypass the soil matrix. Undisturbed soil monoliths were collected from three representative Ontario soils.{09}Transport of microorganisms through these monoliths was investigated under controlled conditions, using bacteria present in liquid and dewatered stabilized sewage biosolids ( Escherichia coli, Salmonella spp., fecal streptococci and Clostridium perfringens) and two tracers (Geobacillus stearothermophilus and fluorescent polystyrene microspheres). Transport of bacteria was mainly associated with preferential flow. More microorganisms were transported through finer-textured soils than coarser-textured materials, and more were transported following the application of liquid biosolids than after dewatered material. E. coli and fecal streptococci were good indicators for transport of vegetative pathogens and microspheres, but not of spore-forming bacteria.
590 $a School code: 0081.
650 4 $a Environmental Sciences. $3 676987
650 4 $a Agriculture, Soil Science. $3 1017824
650 4 $a Biology, Microbiology. $3 1017734
690 $a 0768
690 $a 0481
690 $a 0410
710 2 0 $a University of Guelph (Canada). $3 1018650
773 0 $t Masters Abstracts International $g 44-04.
790 $a 0081
791 $a M.Sc.
792 $a 2006
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR11144