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  2. Air pollutant concentrations - Wikipedia

    en.wikipedia.org/wiki/Air_pollutant_concentrations

    As another example, a regulation might limit the concentration of total particulate matter to 200 mg/m 3 of an emitted gas (at a specified reference temperature and pressure) corrected to a dry basis and further corrected to 12 volume percent CO 2 in the dry gas.

  3. Useful conversions and formulas for air dispersion modeling

    en.wikipedia.org/wiki/Useful_conversions_and...

    For example, such a regulation might limit the concentration of NOx to 55 ppmv in a dry combustion exhaust gas corrected to 3 volume percent O 2. As another example, a regulation might limit the concentration of particulate matter to 0.1 grain per standard cubic foot (i.e., scf) of dry exhaust gas corrected to 12 volume percent CO 2.

  4. Blood alcohol content - Wikipedia

    en.wikipedia.org/wiki/Blood_alcohol_content

    V d is the volume of distribution (L); typically body weight (kg) multiplied by 0.71 L/kg for men and 0.58 L/kg for women [32] [33] although estimation using TBW is more accurate. [34] A standard drink, defined by the WHO as 10 grams of pure alcohol, [35] is the most frequently used measure in many countries. Examples: A 80 kg man drinks 20 ...

  5. Mixed liquor suspended solids - Wikipedia

    en.wikipedia.org/wiki/Mixed_liquor_suspended_solids

    The units MLSS is primarily measured in milligram per litre (mg/L), but for activated sludge its mostly measured in gram per litre [g/L] which is equal to kilogram per cubic metre [kg/m3]. Mixed liquor is a combination of raw or unsettled wastewater or pre-settled wastewater and activated sludge within an aeration tank.

  6. Fluoride - Wikipedia

    en.wikipedia.org/wiki/Fluoride

    For women ages 18 and older the AI is set at 2.9 mg/day (including pregnancy and lactation). For men, the value is 3.4 mg/day. For children ages 1–17 years, the AIs increase with age from 0.6 to 3.2 mg/day. These AIs are comparable to the U.S. AIs. [45] The EFSA reviewed safety evidence and set an adult UL at 7.0 mg/day (lower for children). [46]

  7. Blood sugar level - Wikipedia

    en.wikipedia.org/wiki/Blood_sugar_level

    In a healthy adult male of 75 kg (165 lb) with a blood volume of 5 L, a blood glucose level of 5.5 mmol/L (100 mg/dL) amounts to 5 g, equivalent to about a teaspoonful of sugar. [14] Part of the reason why this amount is so small is that, to maintain an influx of glucose into cells, enzymes modify glucose by adding phosphate or other groups to it.

  8. Diisobutyl phthalate - Wikipedia

    en.wikipedia.org/wiki/Diisobutyl_phthalate

    100, 300, 600, and 900 mg/kg/day Reduced maternal body weight gain from 73 g in controls to 48 and 43 g in the 600 and 900 mg/kg/day dose groups, respectively. [42] Wistar Rats Oral (by gavage) 600 mg/kg bw/day Reductions in fetal plasma leptin levels and in fetal insulin levels. Prenatal exposure disrupts fetal testosterone production in male ...

  9. Drinking water quality standards - Wikipedia

    en.wikipedia.org/wiki/Drinking_water_quality...

    no limit listed Selenium Se 0.04 mg/L 10 μg/L 50 μg/L 10 μg/L 10.0 μg/L 0.01 mg/L Silicon Si no limit listed Silver Ag 0.1 mg/L 0.050 mg/L Sodium Na 200 mg/L Strontium Sr no limit listed Tetrachloroethene and trichloroethene 40 μg/L 10 μg/L " " " Tin Sn no limit listed Titanium Ti no limit listed Tungsten W no limit listed Uranium U 0.03 mg/L