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WELL AP > Water: 30-32 (Precondition) > Flashcards

Water: 30-32 (Precondition) Flashcards

1
Q

What is Feature 30?

A

Fundamental Water Quality

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2
Q

What project types does Feature 30 apply to?

*Fundamental Water Quality

A

All

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3
Q

Lack of access to drinking water affects ____ people and is a cause for ___ annual deaths.

A

1 billion, 2 million

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4
Q

How many parts are there in Feature 30?

*Fundamental Water Safety

A

2

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5
Q

What are the 2 parts of Feature 30?

*Fundamental Water Safety

A
  1. Sediment
  2. Microorganisms
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6
Q

What is the strategy for Part 1 of Feature 30?

  • *Sediment*
  • *Fundamental Water Quality*
A

Water samples tested for turbidity levels

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7
Q

For Part 1 of Feature 30, what is the limit for turbidity levels?

  • *Sediment*
  • *Fundamental Water Quality*
A

<1.0 Nephelometric Turbidity Units (NTU)

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8
Q

For Part 1 of Feature 30, how is turbidity levels tested?

  • *Sediment*
  • *Fundamental Water Quality*
A
  • Laboratory equipment
  • Portable turbidity meter
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9
Q

What is the strategy for Part 2 of Feature 30?

  • *Microorganism*
  • *Fundamental Water Quality*
A

Water samples tested for coliforms

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10
Q

What is an example of a coliform?

A

E.Coli

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11
Q

What is Feature 31?

A

Inorganic Contaminants

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12
Q

What project types does Feature 31 apply to?

*Inorganic Contaminants

A

All

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13
Q

In a study, bottled water had a ___ increase in ___ after 6 months of storage due to ___

A

90%, anitmony leaching

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14
Q

What is the sole part of Feature 31?

*Inorganic Contaminants

A

Dissolved Metals

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15
Q

LAAMNC

What are the 6 most common dissolved metals that can be present in water?

A
  • Lead
  • Arsenic
  • Antimony
  • Mercury
  • Nickel
  • Copper
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16
Q

What are the 2 strategies for the sole part of Feature 31?

  • *Dissolved Metals*
  • *Inorganic Contaminants*
A
  • Limiting levels of dissolved metals
  • Mitigation by filtration if levels are above limits
17
Q

What is the limit for Lead as specified in Feature 31?

*Inorganic Contaminants

A

<0.01 mg/L

18
Q

What is the limit for Arsenic as specified in Feature 31?

*Inorganic Contaminants

A

<0.01 mg/L

19
Q

What is the limit for Antimony as specified in Feature 31?

*Inorganic Contaminants

A

<0.006 mg/L

20
Q

What is the limit for Mercury as specified in Feature 31?

*Inorganic Contaminants

A

<0.002 mg/L

21
Q

What is the limit for Nickel as specified in Feature 31?

*Inorganic Contaminants

A

<0.012 mg/L

22
Q

What is the limit for Copper as specified in Feature 31?

*Inorganic Contaminants

A

<1 mg/L

23
Q

As mitigation, what are the 2 filtration methods specified in Feature 31 for dissolved metals?

*Inorganic Contaminants

A
  • Reverse Osmosis Filtration Systems
  • Kinetic Degradation Fluxion Filters
24
Q

What is Feature 32?

A

Organic Contaminants

25
Q

What project types is Feature 32 applicable to?

*Organic Contaminants

A

All

26
Q

What is the sole part for Feature 32?

*Organic Contaminants

A

Organic Pollutants

27
Q

What are the strategies for Feature 32?

*Organic Contaminants

A
  • Limiting the levels of organic pollutants
  • Mitigation by filtration if levels are exceeded
28
Q

SBEPVTXT

What are the organic pollutants as specified in Feature 32?

*Organic Contaminants

A
  • Styrene
  • Benzene
  • Ethylbenzene
  • PCB
  • Vinyl Chloride
  • Toulene
  • Xylene (M,P,O)
  • Tetrachloroethylene
29
Q

What is the limit for Styrene as specified for Feature 32?

*Organic Contaminants

A

<0.0005 mg/L

30
Q

What is the limit for Benzene as specified for Feature 32?

*Organic Contaminants

A

<0.001 mg/L

31
Q

What is the limit for Ethylbenzene as specified for Feature 32?

*Organic Contaminants

A

<0.3 mg/L

32
Q

What is the limit for PCB as specified for Feature 32?

*Organic Contaminants

A

< 0.0005 mg/L

33
Q

What is the limit for Vinyl Chloride as specified for Feature 32?

*Organic Contaminants

A

<0.002 mg/L

34
Q

What is the limit for Touelene as specified for Feature 32?

*Organic Contaminants

A

<0.15 mg/L

35
Q

What is the limit for Xylene (M, P, O) as specified for Feature 32?

*Organic Contaminants

A

<0.5 mg/L

36
Q

What is the limit for Tetrachloroethylene as specified for Feature 32?

*Organic Contaminants

A

<0.005 mg/L

37
Q

For Feature 32, what is the filtration system specified for use for mitigative action?

*Organic Contaminants

A

Granular Activated Carbon (GAC) Filtration System

38
Q

For GAC Filtration Systems, ___ should be in place before final occupancy of the project.

A

a maintenance and filter-replacement schedule

WELL AP (17 decks)

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