For Earth and Life Science Senior High School

1. WATER
CONSERVATION

2. By saving water, you are
saving energy too. Energy is used
to process and distribute water to
different households and
establishment. The amount of
energy used for water production
depends on the demand of each
consumer.

3. • leaks and inefficiency of flushing
systems
• watering on midday
• wasted rainwaters
DOMESTIC USE

4. • extensive infrastructures
• overpopulation
• aquifer regulations
• watersheds
• dams/reservoir
MUNICIPAL/CITY USE

5. • irrigation
• gravity-flow
• scheduling of irrigation
• early in the morning
• water recycling (surface runoff)
AGRICULTURAL USE