Midterm pt 3 Flashcards
Drinking water sources
rain water, surface water and ground water (in CT 80% surface water)
what is Community water?
large water supplies, provides water service to 15 or more consumer residences/25 or more residential persons for at least 60 days per year
Non-transient, non-community
– 25 or more for at least 6 months of the year – generally not residential, schools, factories, daycares and office buildings, chronic exposure to water by population served
Transient non-community
– 25 or more non-residential persons (not same persons) at least 60 days per year – restaurants, gas stations, state parks. Acute brief exposure to water by population served
types of Household waste
paper, plastic, food, yard waste, metal, glass, wood
Methods of disposal – non water carried
soil,
pit,
composted,
latrine
London Great Smog of 1952
killed 12,000 people
Air quality index gives what info?
hazardous,
very unhealthy, unhealthy, unhealthy for sensitive groups, moderate , good
Climate change data
increase global average temperature,
increase global average sea level,
reduction in northern hemisphere snow cover
Mitigation is?
emissions control,
carbon tax,
cap and trade,
car and light truck emissions standard
Adaptation
energy efficiency,
conservation and green initiatives,
resilient buildings,
public health initiatives
Leading cause of injury in home?
falls especially age 0 to 14 and older population. 1/3 of all adults 65 and older fall each year
Injury leading cause of death age ?
1-24 (MV crashes)