environmental
authority
concrete
conservation
construction
dam
dniper
dnipro
electric
electrical
electricity
energy
engine
engineering
environment
europe
generate
generating
haze
hydro
hydro electric
hydroelectric
hydropower
industrial
kiev
kyiv
lake
light
mist
power
resource
river
road
sky
station
structure
ukraine
valley
vishgorod
voltage
volts
wall
water
watts
wave