Safe Chemical Handling & Initial Spill ResponseDavid Horowitz
This presentation was prepared for the Sixteenth Annual Southeastern Massachusetts Drinking Water Fair held on June 16, 2011 at the Massachusetts Maritime Academy. The event was hosted by the Barnstable County Water Utilities Association and the Plymouth County Water Works Association. Attendees received Training Contact Hours (TCHs).
What is a confined space?
Hazards of entering and working in Confined Spaces
Actions to taken / Preparation before entering a confined space
Checklist prior to commencing work in a confined space
In this presentation for AIChE, Timothy Myers provides the background on dust explosions, the elements required to cause them, and the types of materials that can fuel them. He reviews regulations, consensus standards, enforcement issues, and solutions for prevention.
Safe Chemical Handling & Initial Spill ResponseDavid Horowitz
This presentation was prepared for the Sixteenth Annual Southeastern Massachusetts Drinking Water Fair held on June 16, 2011 at the Massachusetts Maritime Academy. The event was hosted by the Barnstable County Water Utilities Association and the Plymouth County Water Works Association. Attendees received Training Contact Hours (TCHs).
What is a confined space?
Hazards of entering and working in Confined Spaces
Actions to taken / Preparation before entering a confined space
Checklist prior to commencing work in a confined space
In this presentation for AIChE, Timothy Myers provides the background on dust explosions, the elements required to cause them, and the types of materials that can fuel them. He reviews regulations, consensus standards, enforcement issues, and solutions for prevention.
Chemicals are the most common and significant health hazards and Chemicals can be hazardous for numerous reasons and can combine with other chemicals to make new hazards.
Therefore All hazards must be taken into account when using and storing chemicals.
# Understand that chemicals hazards.
# Understand that safe storage is an important issue.
# Understand that many chemical injuries result from
improper storage.
# Know four basic rules of chemical safety.
# Be aware of the categories of dangerous chemicals
and appropriate safety precautions.
Chemicals are the most common and significant health hazards and Chemicals can be hazardous for numerous reasons and can combine with other chemicals to make new hazards.
Therefore All hazards must be taken into account when using and storing chemicals.
# Understand that chemicals hazards.
# Understand that safe storage is an important issue.
# Understand that many chemical injuries result from
improper storage.
# Know four basic rules of chemical safety.
# Be aware of the categories of dangerous chemicals
and appropriate safety precautions.
Abrasive, or "micro-abrasive" blasting is a common method of conformal coating removal on PCB and electronic circuitry.
This process generates respirable dust that may become harmful if inhaled.
Learn more about the various blasting media, their affect on health, and engineering control methods for controlling dust.
Presentation given by Michael Priestnall of Cambridge Carbon Capture Ltd on "Mg(OH)2 (& high-value by-products) from Serpentines & Olivines for scalable low-energy wet-scrubbing of CO2 from ambient air & flue-gas" at the Alternative CCS Pathways Workshop, Oxford Martin School, 26 June 2014
What is greenhouse effect ?
Is greenhouse effect have a serious impact on human health?
What we have to do to reduce the greenhouse effect ?
This simple presentation helps to understand the basic facts about greenhouse effect.
Pressure, temperature and ‘rms’ related to kinetic modelMichael Marty
The macroscopic properties of a gas, pressure and temperature, are explained in terms of molecule movement of the Kinetic Theory. The derivation of formulas are shown in logical steps for pressure, temperature and KE.
A comprehensive presentation on Hemoglobin chemistry for medical ,dental ,biotechnology ,Life sciences ,& pharmacology students. Presentation includes structure & functions of a normal hemoglobin molecule.Bohr's effect along with allosteric modulators of hemoglobin for oxygen transport are illustrated.Molecular changes ,types,diagnosis, Management & inheritance of Sickle cell anemia is described .Types , mutations involved ,diagnosis ,inhertance & Management of Thalassemia disease is presented here . Presentation also involves other hemoglobinopathies Hb C/D/E /Lepore/Wyane etc.Changes in oxygen carrying capacity of hemoglobin after formation of Carboxy Hemoglobin is illustrated . Formation of Meth-Hb in vivo & in vitro is described along with its genetic & diagnostic aspects.Unstable variants & chronic Heinz body anemia are described briefly .Text is supported by Google images.
What are the possible exposure sources?
Crystalline silica can be found in certain types of natural materials, such as:
• Sand
• Soil and rock
• Gravel
• Sandstone
• Slate
• Granite
• Clay
Causes, Effects & Solutions to Air PollutionLiang Ying Ee
The following includes the subtopic covered in this presentation slides:
1) Basics of Air Pollution
2) Facts & Statistics
3) Indoor Air Pollution
4) Air Purification Methods
5) Commercial Products in Market
Slides from a presentation given at a Fracking and Health: Research Workshop held in London on the 15 November, 2013.
Sponsored by the Irish Environmental Protection Agency
Various sources, causes and effect of pollution on human health is explained in the slides. Major pollution like air, water and noise pollution is explained in detail.
An occupational hazard is a hazard experienced in the workplace. Occupational hazards can encompass many types of hazards, including chemical hazards, biological hazards (biohazards), psychosocial hazards, and physical hazards. In the United States, the National Institute for Occupational Safety and Health (NIOSH) conduct workplace investigations and research addressing workplace health and safety hazards resulting in guidelines. The Occupational Safety and Health Administration (OSHA) establishes enforceable standards to prevent workplace injuries and illnesses.
Health problems affect production. The result is reduced capacity and reoccurring disturbances, eventually decreased profit. Furthermore, not only welders are at risk in unsafe environments. Production equipment, as well as end products, are negatively affected from the lack of adequate safety measures. Automated welding equipment such as robots - and its operators - can be subject to residual fumes and also need to be protected.
Good safety and health is good business!
Presentation to the Australian Institute of Occupational Hygienists (AIOH) conference in Canberra December 2017 about the BOHS led Breathe Freely campaign to prevent respiratory disease in the construction and manufacturing industries. What lessons have been learned?
LEV in developing economies for slideshareMike Slater
Presentation to BOHS / OHSI Exposure Control and Containment Conference in Liverpool October 2016. Explores the challenges of designing and implementing local exhaust ventilation systems to control worker exposure to dust in developing economies
Managing Health in Construction – What Good Looks Like Mike Slater
Managing Health in Construction – What Good Looks Like
A presentation made at the Health and Wellbeing event at the NEC Birmingham on 9 March 2016
#breathefreely #bohsworld
Ioha2015 building awareness for slideshareMike Slater
An introduction to the BOHS led "Breathefreely" initiative. Working together to reduce respiratory disease in the construction industry. Presentation given at the IOHA2015 conference in London in April
Who are "World Health Without Borders?" - presentation given at a meeting held at the International Occupational Hygiene Association Conference in London, April 2015
Slides from my presentation at the Occupational Hygiene Society of Ireland Society Conference 2014.
The slides on their own don't make a lot of sense - for speakers notes see http://www.slideshare.net/mikeslater/presentation-design-slides-for-web
Slides with speaker's notes from the Presentation on "Presentation Design" given at the Occupational Hygiene Society of Ireland Conference on 20 February 2014
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
263778731218 Abortion Clinic /Pills In Harare ,ABORTION WOMEN’S CLINIC +27730423979 IN women clinic we believe that every woman should be able to make choices in her pregnancy. Our job is to provide compassionate care, safety,affordable and confidential services. That’s why we have won the trust from all generations of women all over the world. we use non surgical method(Abortion pills) to terminate…Dr.LISA +27730423979women Clinic is committed to providing the highest quality of obstetrical and gynecological care to women of all ages. Our dedicated staff aim to treat each patient and her health concerns with compassion and respect.Our dedicated group ABORTION WOMEN’S CLINIC +27730423979 IN women clinic we believe that every woman should be able to make choices in her pregnancy. Our job is to provide compassionate care, safety,affordable and confidential services. That’s why we have won the trust from all generations of women all over the world. we use non surgical method(Abortion pills) to terminate…Dr.LISA +27730423979women Clinic is committed to providing the highest quality of obstetrical and gynecological care to women of all ages. Our dedicated staff aim to treat each patient and her health concerns with compassion and respect.Our dedicated group of receptionists, nurses, and physicians have worked together as a teamof receptionists, nurses, and physicians have worked together as a team wwww.lisywomensclinic.co.za/
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
Adv. biopharm. APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMSAkankshaAshtankar
MIP 201T & MPH 202T
ADVANCED BIOPHARMACEUTICS & PHARMACOKINETICS : UNIT 5
APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMS By - AKANKSHA ASHTANKAR
Basavarajeeyam is a Sreshta Sangraha grantha (Compiled book ), written by Neelkanta kotturu Basavaraja Virachita. It contains 25 Prakaranas, First 24 Chapters related to Rogas& 25th to Rasadravyas.
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
Basavarajeeyam is an important text for ayurvedic physician belonging to andhra pradehs. It is a popular compendium in various parts of our country as well as in andhra pradesh. The content of the text was presented in sanskrit and telugu language (Bilingual). One of the most famous book in ayurvedic pharmaceutics and therapeutics. This book contains 25 chapters called as prakaranas. Many rasaoushadis were explained, pioneer of dhatu druti, nadi pareeksha, mutra pareeksha etc. Belongs to the period of 15-16 century. New diseases like upadamsha, phiranga rogas are explained.
ABDOMINAL TRAUMA in pediatrics part one.drhasanrajab
Abdominal trauma in pediatrics refers to injuries or damage to the abdominal organs in children. It can occur due to various causes such as falls, motor vehicle accidents, sports-related injuries, and physical abuse. Children are more vulnerable to abdominal trauma due to their unique anatomical and physiological characteristics. Signs and symptoms include abdominal pain, tenderness, distension, vomiting, and signs of shock. Diagnosis involves physical examination, imaging studies, and laboratory tests. Management depends on the severity and may involve conservative treatment or surgical intervention. Prevention is crucial in reducing the incidence of abdominal trauma in children.
27. 0 1000 2000 3000 4000
Other agents
Working as painter
Shift work
Mineral oils
Diesel exhaust emissions
Silica
Asbestos
Occupational cancer deaths by cause in Great Britain, 2005
28. 0 1000 2000 3000 4000
Other agents
Working as painter
Shift work
Mineral oils
Diesel exhaust emissions
Silica
Asbestos
Occupational cancer deaths by cause in Great Britain, 2005
46. Risk of silicosis
0
5
10
15
20
25
0 0.04 0.08 0.12 0.16 0.2 0.24 0.28
Exposure to Air Concentration of RCS for 15 Years
mg.m-3
PercentageRiskofSilicosis
After15YearsWork
47. Risk of silicosis
0
5
10
15
20
25
0 0.04 0.08 0.12 0.16 0.2 0.24 0.28
Exposure to Air Concentration of RCS for 15 Years
mg.m-3
PercentageRiskofSilicosis
After15YearsWork
49. “until safe limits are put in place,
employers should aim to keep exposure
to respirable dust below 1 mg/m³ and
inhalable dust below 5 mg/m³”
Institute of Occupational Medicine
50. “try to ensure that employers follow a
precautionary standard of 2.5 mg/m³ for
inhalable dust … and 1 mg/m³ for
respirable dust.”
TUC advice to safety representatives:
51. Cherrie J, Brosseau LM, Hay A,
Donaldson K (2013)
http://annhyg.oxfordjournals.org