東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Evaluation of phytoremediation of pe...

Turner, Karla Deloris.

FindBook

Google Book

Amazon

博客來

Evaluation of phytoremediation of pentachorophenol using eleven tree and three native grass species.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Evaluation of phytoremediation of pentachorophenol using eleven tree and three native grass species./
作者:	Turner, Karla Deloris.
面頁冊數:	53 p.
附註:	Source: Masters Abstracts International, Volume: 43-06, page: 2174.
Contained By:	Masters Abstracts International43-06.
標題:	Environmental Sciences. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1426390
ISBN:	0542080737

Evaluation of phytoremediation of pentachorophenol using eleven tree and three native grass species.
Turner, Karla Deloris.

Evaluation of phytoremediation of pentachorophenol using eleven tree and three native grass species. - 53 p.

Source: Masters Abstracts International, Volume: 43-06, page: 2174.

Thesis (M.S.)--Mississippi State University, 2005.

Pentachlorophenol (PCP), a potent biocide used mainly for wood preservation, occurs as a soil and water contaminant due to point source pollution and leaching from treated lumber. Older wood treatment sites are often small and nestled among residential areas. The use of plants to stabilize, degrade or concentrate contaminants, known as phytoremediation, is a feasible option for such sites since it is a relatively low-cost in situ technology. The objective of this study was to determine which species of trees and grasses indigenous to the southeastern region could be used to stimulate degradation of PCP in contaminated soil. Trees and grasses were planted in different levels of contaminated and clean soil and monitored for survival, growth and root development. The PCP contaminated soil came from a test site located in the Southeast and contained very high concentrations of PCP. Very few of the trees and grasses evaluated were able to survive in this soil, even when it was diluted to 1,250 ppm of PCP. PCP is a potent plant toxin and the use of phytoremediation for PCP soils appears to be limited.

ISBN: 0542080737Subjects--Topical Terms:

676987
Environmental Sciences.

Evaluation of phytoremediation of pentachorophenol using eleven tree and three native grass species.
LDR:02671nmm 2200289 4500 001 1815126
005 20060613121911.5
008 130610s2005 eng d
020 $a 0542080737
035 $a (UnM)AAI1426390
035 $a AAI1426390
040 $a UnM $c UnM
100 1 $a Turner, Karla Deloris. $3 1904563
245 1 0 $a Evaluation of phytoremediation of pentachorophenol using eleven tree and three native grass species.
300 $a 53 p.
500 $a Source: Masters Abstracts International, Volume: 43-06, page: 2174.
500 $a Major Professor: Susan V. Diehl.
502 $a Thesis (M.S.)--Mississippi State University, 2005.
520 $a Pentachlorophenol (PCP), a potent biocide used mainly for wood preservation, occurs as a soil and water contaminant due to point source pollution and leaching from treated lumber. Older wood treatment sites are often small and nestled among residential areas. The use of plants to stabilize, degrade or concentrate contaminants, known as phytoremediation, is a feasible option for such sites since it is a relatively low-cost in situ technology. The objective of this study was to determine which species of trees and grasses indigenous to the southeastern region could be used to stimulate degradation of PCP in contaminated soil. Trees and grasses were planted in different levels of contaminated and clean soil and monitored for survival, growth and root development. The PCP contaminated soil came from a test site located in the Southeast and contained very high concentrations of PCP. Very few of the trees and grasses evaluated were able to survive in this soil, even when it was diluted to 1,250 ppm of PCP. PCP is a potent plant toxin and the use of phytoremediation for PCP soils appears to be limited.
520 $a Planting trees of eleven different species with humus organic matter showed that species could survive in pentachlorophenol contaminated soil, however the organic humus material appeared to serve as a protective shield to the direct exposure of PCP. Trees planted bare root with no humus protecting the root structure did not survive in the PCP contaminated soil after three weeks. Herbaceous grasses did survive and grow in the PCP contaminated soil during an initial test planting (November 2002). However these grasses did not grow during any other planting. Further studies should be conducted on some of these species at lower concentrations.
590 $a School code: 0132.
650 4 $a Environmental Sciences. $3 676987
650 4 $a Agriculture, Forestry and Wildlife. $3 783690
690 $a 0768
690 $a 0478
710 2 0 $a Mississippi State University. $3 1017550
773 0 $t Masters Abstracts International $g 43-06.
790 1 0 $a Diehl, Susan V., $e advisor
790 $a 0132
791 $a M.S.
792 $a 2005
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1426390