The plural of infrastructure is infrastructures. As in "infrastructures are important".
Some important aspects of a green infrastructure include Downspout Disconnections, Rainwater Harvesting, Rain Gardens and Green Parking. You can learn more about Green Infrastructure online at the Wikipedia.
infrastructure
The most important driver for economic growth is infrastructure. If a country has a sound infrastructure then businesses will come and increase the economy.
Critical Infrastructure Protection protects the nation's Critical Infrastructure. Critical Infrastructure is the networks, systems, and assets that are important to the United States. Its destruction would have a terrible effect on the nation's security and safety.
During the tourist season.
The most important part of any IT infrastructure is the brians used to get the best IT solution for the work required and hopefully under budget.
Because the modern worlds commerce is all based on computing infrastructure.
the alouette provides a communication infrastructure for all of canada and without it that would fail
G.M.Rao, GMR Infrastructure Ltd
Taxation is important because it is the main source of revenue to finance government spending on services and infrastructure.
it is IMPORTANT because bridges and roads are what made up parts of the world