France Diep: Water Use per Crop

ScienceLine (via street.mn chart of the day):

Homeowners have a “definitely significant” role in the nation’s water budget, says Cristina Milesi, an ecosystem modeling researcher now with NASA who led the 2005 Environmental Management study. “Each family may have only a small lawn,” she explains, “but once you add them all up they have a big impact.”

Watering the lawn generally accounts for 50 percent to 75 percent of a home’s water use during the summer. To save water and money, Milesi suggests choosing more drought resistant turf and adjusting your watering schedules to fit the weather and season. Many cities have suggested or required water schedules for different times of the year.

Some even advocate abandoning the great green lawn in favor of meadows, vegetable gardens, local native plants or just letting the grass die.

Megan Garber: A Wish for the End of Lawns

The Atlantic:

As that country developed, its landscape architects would sharpen lawns’ symbolism: of collectivity, of interlocking destinies, of democracy itself. “It is unchristian,” the landscaper Frank J. Scott wrote in The Art of Beautifying Suburban Home Grounds, “to hedge from the sight of others the beauties of nature which it has been our good fortune to create or secure.” He added, magnanimously, that “the beauty obtained by throwing front grounds open together, is of that excellent quality which enriches all who take part in the exchange, and makes no man poorer.” Lawns became aesthetic extensions of Manifest Destiny, symbols of American entitlement and triumph, of the soft and verdant rewards that result when man’s ongoing battles against nature are finally won. A well-maintained lawn—luxurious in its lushness, implying leisure even as its upkeep had a stubborn way of preventing it—came, too, to represent a triumph of another kind: the order of suburbia over the squalor of the city. A neat expanse of green, blades clipped to uniform length and flowing from home to home, became, as Roman Mars notes, the “anti-broken window.”

Change is hard... but when will we redefine wise landscaping in America? Some places are beginning to make progress.

Questions About the Water Supply Plan

Brendon Slotterback, writing for Streets.mn:

MPR

MPR

White Bear Lake is looking less like a lake all the time. The Met Council has released a report with a few solutions to this issue, all which involve relying more on surface water (rivers) and less on groundwater. The proposed solutions range in price from $155 million to over $600 million. The options are myriad, but all involve long pipes to existing or new water treatment plants that use water from the Mississippi River. Options for areas served vary, but the study area includes communities totaling 157,823 people in 2010 (208,580 projected in 2040).

However, the report seems insufficient to me. It lacks answers to lots of important questions that members of the Metropolitan Council (and residents of the region) should be asking. Here are a few I came up with as I was reading:

Brendon has 6 questions then asks one more:

Where is the conservation alternative? The cost and feasibility of reducing water use are not analyzed as part of the report. Building nothing and simply asking/incentivizing/requiring people to use less may be the cheapest option.
— http://netdensity.net/2014/07/28/3312/

Conservation matters, ... Look at the waste on lawns. Judge conservation on no change in potable water use, do you?

Quest to Save Groundwater

Elizabeth Dunbar, reporting for MPR:

Summer water bills that spike and cities that scramble to pump enough groundwater to keep neighborhoods lush and green, even during droughts, are nothing new in the Twin Cities.

But fresh doubts about groundwater supplies are testing long-held assumptions that water is both cheap and plentiful. New technology, more aggressive pricing structures and shifting attitudes are beginning to change how some Minnesotans view and care for their lawns.
Rachel

Rachel

Named must your insanity be before banish it you can. The waste of drinking water that is.