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The Aqua-Filter is a city improvement in Civilization: Call to Power.

Effect[]

The Aqua-Filter lowers a city's overcrowding by 5, while giving safe, purified water to the citizens,

Great Library entry[]

During the late 21st century, the earth faced a global water crisis. Dust bowls threatened the Great Plains, and expansion of the Sahara loomed dangerously over the Middle East and North Africa. A great search began for drinkable water, and an answer appeared from the most unlikely of sources: the Fuel Cell. The Fuel Cell required highly efficient, microscopic catalysts that bound hydrogen and oxygen without ignition. The catalytic elements also suggested a second use: the purification of water. The Aqua-Filter came into being.

See also[]

Civilization: Call to Power Buildings
Academy Airport Aqua-Filter Aqueduct Arcologies Bank Beef Vat Bio Memory Chip Body Exchange Capitol Cathedral City Clock City Wall Coliseum Computer Center Courthouse Drug Store Eco-Transit Factory Forcefield Fusion Plant Granary Hospital House of Freezing Incubation Center Marketplace Micro Defense Mill Mind Controller Movie Palace Nanite Factory Nuclear Plant Oil Refinery Publishing House Rail Launcher Recycling Plant Robotic Plant SDI Security Monitor Television Temple Theater University
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