Ammonia - NH₃ - Concentration in Air and Health Effects

Ammonia and health symptoms - smell and threat to life.

Related Topics

• Physiology - Human physiology, air quality and comfort temperatures, activity and metabolic rates, health effects of carbon monoxide and more.
• Air Conditioning - Air Conditioning systems - heating, cooling and dehumidification of indoor air for thermal comfort.

Related Documents

• Air Contaminants - Exposure Limits - Exposure limits for various air contaminants.
• Ammonia - NH₃ - Thermodynamic Properties - Thermodynamic properties of saturated and superheated ammonia R-717 like specific volume, enthalpy and entropy.
• Ammonia - Dynamic and Kinematic Viscosity vs. Temperature and Pressure - Online calculator, figures and tables showing dynamic (absolute) and kinematic viscosity of gasous and liquid ammonia at temperatures ranging from -73 to 425°C (-100 to 800°F) at pressure ranging from 1 to 1000 bara (14.5 - 14500 psia) - SI and Imperial Units.
• Ammonia - Prandtl Number vs. Temperature and Pressure - Figures and table with changes in Prandtl number for ammonia with changes in temperature and pressure.
• Ammonia - Properties at Gas-Liquid Equilibrium Conditions - Figures and tables showing how the properties of liquid and gaseous ammonia changes along the boiling/condensation curve (temperature and pressure between triple point and critical point conditions). An ammonia phase diagram are included.
• Ammonia - Specific Heat vs. Temperature and Pressure - Online calculator, figures and tables showing specific heat, C_P and C_V, of gasous and liquid ammonia at temperatures ranging from -73 to 425°C (-100 to 800°F) at pressure ranging from 1 to 100 bara (14.5 - 1450 psia) - SI and Imperial Units.
• Ammonia - Thermal Conductivity vs. Temperature and Pressure - Online calculator, figures and tables showing thermal conductivity of liquid and gaseous ammonia at temperatures ranging -70 to 425 °C (-100 to 800 °F) at atmospheric and higher pressure - Imperial and SI Units.
• Ammonia - Thermophysical Properties - Chemical, Physical and Thermal Properties of Ammonia. Phase diagram included.
• Ammonia - Vapour Pressure at Gas-Liquid Equilibrium - Figures and table with ammonia saturation pressure at boiling points, SI and Imperial units.
• Ammonia Gas - Density vs. Temperature and Pressure - Online calculator with figures and tables showing density and specific weight of ammonia for temperatures ranging -50 to 425 °C (-50 to 800 °F) at atmospheric and higher pressure - Imperial and SI Units.
• Carbon Dioxide Concentration - Comfort Levels - CO₂ acceptance and comfort level.
• Carbon Dioxide Concentration in Rooms Occupied with People - Carbon dioxide concentration in a room may indicate air quality and ventilation system efficiency.
• Carbon Monoxide and Health Effects - Exposure to Carbon Monoxide - CO and health effects.
• Gases - Dangerous Concentration Levels - Dangerous vs. tolerable concentration levels for some industrial gases.
• Gases Solved in Water - Diffusion Coefficients - Diffusion flux [kg/m²s] tells how fast a substanse solved in another substance flows due to concentration gradients. Diffusion constants [m²/s] for several gases in water.
• Hazard Rating Systems for Chemicals - The National Fire Protection Association (NFPA) hazard system for chemical materials.
• Human Need of Air - Fresh air is required for respiration and for transport of heat and vapor emitted from the human body.
• Impurities in Water Supply Systems - Typiclal limits for impurities in drinking water.
• Life Expectancy - Age and life expectancy for men and women.
• Liquid Ammonia - Thermal Properties at Saturation Pressure - Density, specific heat, thermal conductivity, viscosity and Prandtls no. of liquid ammonia at saturation pressure.
• Parts per Million - ppm - ppm - or parts per million - is commonly used as a unit of concentration.

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