Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 68
Book Description
Radivojevic V. Air Canada O'Hare Office
Author: Radivojevic V. Air Canada O'Hare Office
Author: Illinois Appellate Reports
Author: Illinois. Appellate CourtPublisher:
ISBN:
Category : Law reports, digests, etc
Languages : en
Pages : 1212
Book Description
North Eastern Reporter
Author: Publisher:
ISBN:
Category : Court decisions and opinions
Languages : en
Pages : 1552
Book Description
Studies in ancient structures
Author: Yildiz technical university, Faculty of architecturePublisher:
ISBN: 9789754610291
Category : Historic buildings
Languages : en
Pages : 670
Book Description
"All it Is, It's a Carnival"
Author: Mária Németh LenkePublisher:
ISBN:
Category : American drama
Languages : en
Pages : 164
Book Description
Recent Developments for in Situ Treatment of Metal Contaminated Soils
Author: Publisher: DIANE Publishing
ISBN: 1428903763
Category : In situ remediation
Languages : en
Pages : 64
Book Description
Marketing in Zambia
Author: Reginald BiddlePublisher:
ISBN:
Category : Marketing
Languages : en
Pages : 24
Book Description
Plants for Toxicity Assessment
Author: Wun-cheng WangPublisher: ASTM International
ISBN: 0803113978
Category : Biological monitoring
Languages : en
Pages : 363
Book Description
The First Symposium on Use of Plants for Toxicity Assessment was held in Atlanta, Georgia, on April 19-20, 1989. This publication contains 29 refereed papers divided into six groups: Regulatory Perspectives, Comparative Toxicology, Plants and Xenobiotic Uptake, Plants and Air Pollution, General Phytotoxicology, and New Approaches. The 2nd Symposium on Use of Plants for Toxicity Assessment was held in San Francisco, California, on April 23-24, 1990. This publication contains 35 refereed papers divided into six groups: Regulatory Perspectives, Applications of Plant Bioassays/Photosynthesis, Xenobiotic Uptake by Plants, General Phytotoxicology, Biochemical and Genetic Applications, and New Approaches.
Toxicity Assessments of Antimony, Barium, Beryllium, and Manganese for Development of Ecological Soil Screening Levels (ECO-SSL) Using Earthworm (Eisenia Fetida) Benchmark Values
Author: Michael SiminiPublisher:
ISBN: 9781423515838
Category :
Languages : en
Pages : 76
Book Description
The U.S. Environmental Protection Agency (USEPA), in a collaborative effort with other Federal agencies, states, and private industry, is developing Ecological Soil Screening Levels (Eco-SSLs) for ecological risk assessment of contaminants at Superfund sites. Earthworm (Eisenia fetida) cocoon production and survival tests were conducted in a Sassafras sandy loam soil that supports relatively high bioavailability of barium (Ba), beryllium (Be), manganese (Mn), and antimony (Sb). For the metals tested, cocoon production was a more sensitive endpoint than was survival. Bounded Lowest Observed Effect Concentrations (LOECs) (mg kg-1) for cocoon production, as determined by analysis of variance (ANOVA), were 83, 86, 433, and 1236 for Be, Sb, Ba, and Mn, as compared to LOECs for survival of 110, 697, 1585, and 2222, respectively. Bounded No Observed Effect Concentrations (NOECs) (mg kg-1) for cocoon production, as determined by ANOVA, were 57, 60,258, and 1111 for Be, Sb, Ba, and Mn, as compared to NOECs for survival of 83, 617,1348, and 1444, respectively. Non-linear regression analysis of cocoon production data showed that the relative toxicity (EC20 mg kg-1) of the four metals was in the order of Sb (30) = Be (52) > Ba (370) > Mn ( 629). These results will be submitted to the Eco-SSL Work ou for review and inclusion in their database.