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  2. 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.

  3. Drop (unit) - Wikipedia

    en.wikipedia.org/wiki/Drop_(unit)

    It is often used in giving quantities of liquid drugs to patients, and occasionally in cooking and in organic synthesis. The abbreviations gt or gtt come from the Latin noun gutta ("drop"). The volume of a drop is not well defined: it depends on the device and technique used to produce the drop, on the strength of the gravitational field, and ...

  4. Litre - Wikipedia

    en.wikipedia.org/wiki/Litre

    The litre (Commonwealth spelling) or liter (American spelling) (SI symbols L and l, [1] other symbol used: ) is a metric unit of volume. It is equal to 1 cubic decimetre (dm 3 ), 1000 cubic centimetres (cm 3 ) or 0.001 cubic metres (m 3 ).

  5. Parts-per notation - Wikipedia

    en.wikipedia.org/wiki/Parts-per_notation

    When working with aqueous solutions, it is common to assume that the density of water is 1.00 g/mL. Therefore, it is common to equate 1 kilogram of water with 1 L of water. Consequently, 1 ppm corresponds to 1 mg/L and 1 ppb corresponds to 1 μg/L.

  6. Equivalent concentration - Wikipedia

    en.wikipedia.org/wiki/Equivalent_concentration

    Normality is defined as the number of gram or mole equivalents of solute present in one liter of solution.The SI unit of normality is equivalents per liter (Eq/L). = where N is normality, m sol is the mass of solute in grams, EW sol is the equivalent weight of solute, and V soln is the volume of the entire solution in liters.

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Alcohol measurements - Wikipedia

    en.wikipedia.org/wiki/Alcohol_measurements

    1.183 L: 40 US fl oz: 2.08 imp pt: 2.5 US liquid pints. Might have been inspired by the Canadian 40 imp fl oz bottle. Malt liquor is often bottled in "40's". Third (US) 1.242 L: 42 US fl oz-1 ⁄ 3 US gallon. Mostly replaced by the 40 US fl oz bottle by the late 1980s. medium pitcher (US) 1.41 L: 48 US fl oz: 3 US pints.

  9. Comparison of psychoactive alcohols in alcoholic drinks

    en.wikipedia.org/wiki/Comparison_of_psychoactive...

    7060 mg/kg Propan-1-ol Propionaldehyde → propionic acid 2.8% (mean) in Jamaican rum: 2384–3130 mg/100 mL. ... Propan-1-ol Colorless liquid Similar to ethanol ...