Abstracts - faqs.org

Abstracts

Science and technology

Search abstracts:
Abstracts » Science and technology

Rhizospere effects on microbial community structure and dissipation and toxicity of polycyclic aromatic hydrocarbons (PAHs) in spiked soil

Article Abstract:

Ryegrass and clover are grown in soil exposed to chrysene, dibenz(a,h)anthracene, and anthracene and the fungi arbuscular mycorrhizas to determine the effectiveness of the phytoremediation of polycyclic aromatic hydrocarbons. Soil measurements are graphed for toxicity with and without plants, and with and without the fungi, over a period of sixteen weeks.

Author: Joner, Erik J., Johansen, Anders, Loibner, Andreas P., Cruz, Mary Ann Dela, Szolar, Oliver H. J., Portal, Jean-Marie, Leyval, Corinne
Publisher: American Chemical Society
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2001
Cash grains, not elsewhere classified, Other Grain Farming, Rye, Clover, Clovers (Legumes)

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Dissipation and distribution of herbicides in a fluventic hapludoll soil

Article Abstract:

A study of the dissipation and distribution behavior of atrazine and alachlor, two widely-used herbicides, in a fluvial hapludoll soil showed that the dissipation and distribution behavior is not correlated with the farming practice on the surface. The 15 dissipation curves for atrazine showed a first-order exponential decay rate constant of 0.02/d, while the 25 dissipation curves for alachlor showed a decay rate constant of 0.04/d.

Author: Workman, Stephen R., Nokes, Sue E., McDonald, Louis M., Jr.
Publisher: American Chemical Society
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1998
Environmental aspects, Herbicides, Agricultural pollution

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Relationships between Structure and Binding Affinity of Humic Substances for Polycyclic Aromatic Molecular Descriptors

Article Abstract:

Researchers in Russia used fluorescence quenching to examine the binding affinities of pyrene, fluroanthene, and anthracene to 26 different humic materials.

Author: et al, Perminova, Irina V.
Publisher: American Chemical Society
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1999
Industrial Organic Chemicals, Cyclic Crude and Intermediate Manufacturing, Aromatic Hydrocarbons, Pollution, Chemical industry, Fluorescence spectroscopy

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Subjects list: Statistical Data Included, Research, Europe, Soil pollution, Pollution control, Polycyclic aromatic hydrocarbons
Similar abstracts:
  • Abstracts: Combined effect of sequestration and bioremediation in reducing the bioavailability of polycyclic aromatic hydrocarbons in soil
  • Abstracts: Effect of solute concentration on sorption of polyaromatic hydrocarbons in soil: uptake rates. Detailed sorption isotherms of polar and apolar compounds in a high-organic soil
  • Abstracts: Studies on the applicability of biomarkers in estimating the systemic bioavailability of polynuclear aromatic hydrocarbons from manufactured gas plant tar-contaminated soils
  • Abstracts: Modeling competitive cation exchange of aromatic amines in water-saturated soils. 3,3'-dichlorbenzidine transformation processes in natural sediments
  • Abstracts: Factors affecting humic-nickel complex mediated reduction of trichloroethene in homogeneous aqueous solution. Global distribution of perfluorooctane sulfonate in wildlife
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.
Some parts © 2023 Advameg, Inc.