'Polycyclic aromatic hydrocarbons' diaporamas de présentation

Overview of air pollution

Overview of air pollution. A/Prof Bin Jalaludin MBBS, MPH, PhD, MRCP (UK), FAFPHM South Western Sydney Area Health Service, and University of New South Wales. This talk. Will give an overview of air pollution Will mainly focus on the common outdoor air pollutants

1.3k views • 110 slides

Milk hygiene aspects of zoonos e s and non-zoonotic human pathogens

777 views • 60 slides

Introduction to Superfund

Introduction to Superfund. UNC Superfund Research Program Sarah Yelton , M.S. Funded by the National Institute of Environmental Health Sciences. Central Questions. What is a hazardous waste site? What is a Superfund Site? How can you identify these sites in your community?

962 views • 51 slides

Three Dutch cases of substances

473 views • 38 slides

433 views • 36 slides

Occupational Health and Occupational Medicine

Occupational Health and Occupational Medicine. David A. Compton MD, MPH. Work Related Disease Issues Have Been Identified For A Long Time. Hippocrates (460-377 BC) Described symptoms of lead poisoning among miners and metallurgists. Pliny the Elder (23-70 AD)

1.11k views • 34 slides

Alkenes, Alkynes and aromatic compounds Hydrocarbons (contain only carbon and hydrogen)

Alkenes, Alkynes and aromatic compounds Hydrocarbons (contain only carbon and hydrogen) Saturated: (Contain only single bonds) Alkanes (C n H 2N + 2 ) Cycloalkanes (C n H 2N ) b) Unsaturated: contain Alkenes : double bonds (,,,C n H 2N ) Alkynes : triple bonds ((C n H 2N - 2 )

857 views • 32 slides

245

560 views • 30 slides

POLYCYCLIC AROMATIC HYDROCARBONS

POLYCYCLIC AROMATIC HYDROCARBONS What Are They? PAHs are a group of chemicals that are formed during the incomplete burning of coal, oil and gas, garbage, or other organic substances. PAHs can be formed through natural processes or those related to human activities.

2.31k views • 26 slides

Evaluation of Secondary Organic Aerosols in Atlanta Bo Yan

Evaluation of Secondary Organic Aerosols in Atlanta Bo Yan School of Earth and Atmospheric Sciences. Overview. Introduction Evaluation method of SOA Results and Discussion Summary. Introduction. Composition and sources of organic aerosols in fine particulate matters(PM2.5)

371 views • 19 slides

EU REACH Regulation

452 views • 18 slides

Chapter 21 - Microorganisms and Metals

Chapter 21 - Microorganisms and Metals. Objectives Know the common toxic metals and the main sources that they come from Know factors affecting metal bioavailability in the environment Know why are metals are toxic to microorganism and their mechanisms for resistance

408 views • 17 slides

Aromatic Nomenclature

Aromatic Nomenclature. Monosubstituted Benzenes. Monosubstituted aromatics are named using -benzene as the parent name. Monosubstituted Benzenes. Alkyl substituted benzenes are named according to the chain length of the alkyl group. Six Carbons or Fewer. Named as alkylbenzene.

391 views • 15 slides

Andrew Frazer

268 views • 15 slides

Tobe Laboratory M1 Yamane Hiroshi

234 views • 14 slides

Cyclic and heterocyclic aromatic compounds

Cyclic and heterocyclic aromatic compounds. Outline 1. Polycyclic aromatic hydrocarbons 2. Basicity and acidity of the nitrogen heterocycles 3. Chemistry of pyrrole, furan, and thiophene 4. Chemistry of pyridine.

630 views • 8 slides

Polycyclic Aromatic Hydrocarbons

427 views • 7 slides

Ban of HA-oils?

Ban of HA-oils?. The EC parlament . ban some HA-oils in tyres. Sweden and Germany have brought the question of a ban of some canserogenic HA-oils in tyres to the EU Commission table in 2003.

161 views • 5 slides

Effects of Polycyclic Aromatic Hydrocarbons on Estrogen-Induced cAMP Responsive Element Binding Protein Expression and Activity in Developing Cortical Neurons.

125 views • 2 slides

141 views • 1 slides