A 1900 project reduced the dimensions of the church.
These projects also reduce greenhouse gas emissions into the atmosphere.
"This project will reduce these costs where it is most needed," he said.
A £1.3 million project under consideration would reduce journey times, a target of council planners.
They said the project could eventually reduce administrative costs by $1.5 billion a year.
The project could reduce global carbon emissions by 10 percent.
It is believed that such projects could reduce rural poverty.
The proposal says the project will not permanently reduce water or air quality.
That project reduced the domestic violence homicide rate for the city by 61 percent in 1991.
Once completed, the project will reduce leisure access to the riverbanks.