Environmental Engineering Flashcards

1
Q

Water Quality Guidelines

A

DAO 34

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2
Q

General Effluent Standards

A

DAO 35

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3
Q

Water Quality Guidelines and General Effluent Standards of 2016

A

DAO No. 2016-08

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4
Q

RA 9275

A

Clean Water Act

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5
Q

Fresh Water salt

A

500 ppm

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6
Q

Marine Water salt

A

30 ppt

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7
Q

drinking water

A

Class AA

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8
Q

drinking water but needs to undergo conventional treatment

A

Class A

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9
Q

bathing, swimming

A

Class B

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10
Q

fishing, boating, fishery water, agriculture, irrigation, livestock, watering

A

Class C

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11
Q

Navigable waters

A

Class D

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12
Q

National or local marine parks, reserves and sanctuaries, shell fish harvest

A

Class SA

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13
Q

Commercial propagation of shellfish, ecotourism and recreational activities, bathing, swimming, skindiving

A

Class SB

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14
Q

propagation and growth of fish and other aquatic resources

A

Class SC

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15
Q

Navigable waters

A

Class SD

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16
Q

grayish color

A

fresh water

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17
Q

black color

A

septic

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18
Q

Clear cake units

A

25

19
Q

Muddy units

A

> 100

20
Q

solid residue when water is evaporated at 103-105 C

A

Total Solids

21
Q

constant @20C

A

0.23/day

22
Q

DOS @10C

A

11.33 mg/L

23
Q

DOS @20C

A

9.1 mg/L

24
Q

DOS @25C

A

8.38 mg/L

25
Q

bed coefficient for stagnant

A

0.1

26
Q

bed coefficient for rapid

A

0.6 (default)

27
Q

Soft

A

<17.61

28
Q

Slightly Hard

A

17.61-60

29
Q

Moderately Hard

A

60-120

30
Q

Hard

A

120-180

31
Q

Very Hard

A

> 180

32
Q

Kyoto Protocol

A

emission of greenshouse

33
Q

Montreal Protocol

A

Chlorofluorocarbons

34
Q

Stockholm Convention

A

protect human health and environment from organic pollutants

35
Q

Clean Air Act of the Philippines

A

RA 8749

36
Q

Ecological Solid Waste Management Act

A

RA 9003

37
Q

Toxic Substances and Hazardous and Nuclear Waste

A

RA 6969

38
Q

Atmosphere

A

Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere

39
Q

clouds

A

Troposphere

40
Q

ozone

A

Stratosphere

41
Q

low temp/low pressure

A

Mesosphere

42
Q

ionosphere/radio waves

A

Thermosphere

43
Q

Acid Rain

A

nitric and sulfuric acid

44
Q

Kr correction factor

A

1.024