2024-08-16T15:33:07+03:00[Europe/Moscow] en true <p>An X-ray fluorescence (XRF) analyzer is used to measure lead concentrations in paint. What is the unit of lead concentration in paint?</p>, <p>Lab analysis is used to measure lead concentration in soil (sometimes paint chips). What is the unit of lead concentration in soil?</p>, <p>Lab analysis is used to measure lead in surface dust when conducting dust samples. What is the unit of measurement for lead in surface dust?</p>, <p>Blood lead test can be done venous (using the vein like in the arm) or capillary (using capillaries like in fingers). What is the unit of measurement given for a blood lead test reading?</p>, <p>Samples of water can be taken from a home to test for lead concentrations. What is the unit of measurement for lead in water?</p>, <p>Sometimes people test for lead in the air. What is the unit of measurement for lead in air testing?</p>, <p>What is the hazard level of floor lead dust?</p>, <p>What is the hazard level of porch floor lead dust?</p>, <p>What is the hazard level of windowsill and trough dust?</p>, <p>What is the hazard level of soil for child play areas?</p>, <p>What is the hazard level of soil for vegetable gardens?</p>, <p>What is the hazard level of open soil?</p>, <p>According to the US Dept. of Housing and Urban Development (HUD), the clearance dust standard for bare and carpeted floors is?</p>, <p>According to the US Dept. of Housing and Urban Development (HUD), the clearance dust standard for interior window sills is?</p>, <p>According to the US Dept. of Housing and Urban Development (HUD), the clearance dust standard window troughs is?</p>, <p>What is the EPA action level for lead in water?</p> flashcards

Units and Levels

Hazards Levels, Clearance Levels, and what unit are things measured in.

Customize
collection saved
Share
Long Term Learning Spaced Repetition
Add to Long Term Learning Desk
Fast learning Repeat this set of flashcards
Preview Test Spell
Play
Match
Review

  • An X-ray fluorescence (XRF) analyzer is used to measure lead concentrations in paint. What is the unit of lead concentration in paint?

    mg/cm2

  • Lab analysis is used to measure lead concentration in soil (sometimes paint chips). What is the unit of lead concentration in soil?

    Parts per million - PPM

  • Lab analysis is used to measure lead in surface dust when conducting dust samples. What is the unit of measurement for lead in surface dust?

    µg/ft2   

  • Blood lead test can be done venous (using the vein like in the arm) or capillary (using capillaries like in fingers). What is the unit of measurement given for a blood lead test reading?

    µg/dL

  • Samples of water can be taken from a home to test for lead concentrations. What is the unit of measurement for lead in water?

    Parts per billion - PPB

  • Sometimes people test for lead in the air. What is the unit of measurement for lead in air testing?

    µg/m2  

  • What is the hazard level of floor lead dust?

    10 µg/ft2

  • What is the hazard level of porch floor lead dust?

    40 µg/ft2

  • What is the hazard level of windowsill and trough dust?

    100 µg/ft2

  • What is the hazard level of soil for child play areas?

    400 ppm

  • What is the hazard level of soil for vegetable gardens?

    400 ppm

  • What is the hazard level of open soil?

    1200 ppm

  • According to the US Dept. of Housing and Urban Development (HUD), the clearance dust standard for bare and carpeted floors is?

    40 µg/ft2 or 0.43 mg/m2

  • According to the US Dept. of Housing and Urban Development (HUD), the clearance dust standard for interior window sills is?

    250µg/ft2 or 2.70 mg/m2

  • According to the US Dept. of Housing and Urban Development (HUD), the clearance dust standard window troughs is?

    400 µg/ft2 or 4.30 mg/m2

  • What is the EPA action level for lead in water?

    15 ppb