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Archive for the ‘ENERGY’ Category

BY MIMI ZEIGER

Marijuana wafts across the California landscape as legalization of recreational use approaches.

FROM THE OCTOBER 2017 ISSUE OF LANDSCAPE ARCHITECTURE MAGAZINE.

Ed Rosenthal grows weed. He has for decades. The Oakland, California-based horticulturist, author, and activist is the go-to expert on home cultivation. He’s written more than a dozen books on the subject and the policies that surround medical marijuana and legalization. Their titles fall somewhere between what you’d see in your local nursery and your corner head shop: The Big Book of Buds (volumes one through four), Marijuana Garden Saver, and Marijuana Pest & Disease Control.

“Growing is addictive,” Rosenthal says with a laugh, and then quickly clarifies that the drug is not. “Given the right conditions and a sunny backyard, marijuana can be grown almost anywhere in California.” He speaks poetically about marijuana’s diverse morphology: It has male and female plants. Some are tall, some wide, and there are different strains like indica or sativa that range in color—like heirloom tomatoes—from absinthe yellow–green to maroon and deep purple. To cultivate cannabis for its THC (tetrahydrocannabinol) and psychoactive properties, only the female plants are grown. The male plants look a bit like wild mustard; the female plants are the ones that produce buds for consumption. “With humans and cannabis, the female is considered more beautiful,” he explains. “I have a bunch of marijuana plants growing, and they all look different, like six different varieties of a dahlia. Each plant is (more…)

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Los Angeles is an intriguing place for 2017’s ASLA Annual Meeting and EXPO. It’s a car-centric metropolis in the throes of a rebirth in public transportation, a drought-parched region with a remarkably complex water infrastructure, and an image-conscious city with a deceptively robust urban foundation. The October issue celebrates the ASLA Annual Meeting with a look at Los Angeles’s, and California’s, big designs on the future.

Christopher Hawthorne’s Third L.A. Project brings to the forefront issues, including density and equity, that Los Angeles—and Angelenos—face with the reinvention of the sprawling, single-family-home-dominated city. Waving away the clouds of optimism around marijuana legalization and production, Mimi Zeiger investigates the costs and benefits to the landscape. And in a city where entertainment is king, Studio-MLA goes big with three sports stadium projects in the Los Angeles area.

Up the coast, a public housing project on San Francisco’s Potrero Hill gets connected to the city by GLS Landscape | Architecture, while trying to stave off gentrification that could follow. And AECOM’s work on the South San Francisco Bay restores ecosystems once battered by the salt industry back to their natural habitat.

Glen Dake, ASLA, talks about his firm’s commitment to resiliency and “meeting people in their language,” in Interview. Two gardens at the storied Garden Museum in London get a redesign by Dan Pearson and Christopher Bradley-Hole in Plants. A remediation plan by Fred Phillips for an Indonesian tin mining site includes providing an alternative livelihood for artisanal miners, in Planning. And in Palette, subtle layers compose the designed landscapes of Pamela Burton & Company Landscape Architecture. All this plus our regular Books, Now, and Goods columns. The full table of contents for October can be found here.

As always, you can buy this issue of Landscape Architecture Magazine at more than 700 bookstores, including many university stores and independents, as well as at Barnes & Noble. You can also buy single digital issues for only $5.25 at Zinio or order single copies of the print issue from ASLA. Annual subscriptions for LAM are a thrifty $59 for print and $44.25 for digital. Our subscription page has more information on subscription options.

Keep an eye out here on the blog, on the LAM Facebook page, and on our Twitter feed (@landarchmag), as we’ll be posting October articles as the month rolls out.

Credits: “Salt Ponds to Pickleweed,” © AECOM/David Lloyd; “Third Way L.A.,” Marc Campos/Occidental College; “The Final Hill,” Kyle Jeffers; “Altered State,” © 2017 Grace & Co., Inc.; “Fan Favorite,” Tom Lamb; “Growing Obsession,” Garden Museum; “All Landscape Is Local,” Stephanie Garcia/Brian Kuhlmann Pictures; “Play It as It Layers,” Marion Brenner, Affiliate ASLA; “Smartphone Landscape,” Telapak.

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BY ZACH MORTICE

The DAPL crosses two watershed systems. Map by Alma and Friends.

The recently completed Dakota Access Pipeline (DAPL) will run for 1,172 miles from northwest North Dakota to downstate Illinois, pumping 450,000 barrels of oil per day and costing $3.8 billion to build. Those are superlative numbers that can blot out the complexity and vulnerability of the landscapes and watersheds the pipeline traverses. Making these facets of the DAPL clear is the goal of maps created by an anonymous group of designers calling themselves Alma and Friends. Their work has been collected and packaged by the Los Angeles public television station KCET with a series of articles on the ecological consequences of the pipeline.

These maps detail regional watersheds, individual bodies of water, indigenous lands, the blotches of human settlement that dot this stretch of the Great Plains and midwestern prairie, and past and potential oil spills. Collected into a series of seven interactive maps by KCET, (more…)

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BY STEVE AUSTIN, ASLA

Landscape architecture can mitigate carbon emissions, but it is also implicated among the causes.

FROM THE JUNE 2017 ISSUE OF LANDSCAPE ARCHITECTURE MAGAZINE.

The Paris Agreement on climate change, created by the consensus of 197 nations, went into effect in November 2016 and has enormous implications for the practice of landscape architecture. If adhered to by its signatories, the agreement signals the end of the fossil fuel era by midcentury, well within the life spans of many landscape architects currently practicing. Though it may seem wonderfully “green,” this energy transition poses profound questions for the practice of landscape architecture at a time when the discipline is needed more than ever.

The Paris Agreement foretells a civilization powered nearly exclusively by renewably generated electricity, not fossil-fueled fire, like today. This will impose severe limits on landscape architecture’s materials, construction methods, and professional mobility. The agreement also portends a society with much less energy overall, as fossil fuels currently make up more than 80 percent of total energy consumed and cannot be easily replaced. These stark realities will challenge landscape architects to adapt to the impending zero-carbon future.

Last year set the record for the hottest year in measured history, breaking 2015’s record, which itself (more…)

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While most renewable energy advocates push for an inclusive “all of the above” approach that embraces solar panels, geothermal, and tidal power, there’s usually one method around which all others orbit. In Northern Europe and the North Sea, that’s wind power.

Dutch landscape architecture firm H+N+S has a plan to harness this potential by installing 25,000 wind turbines in the North Sea across 22,000 square miles, the focus of this month’s cover story, “Power Play 2050.” Over the next 33 years, they say the North Sea can generate 90 percent of power demanded.

H+N+S’s plan, dubbed “2050 – An Energetic Odyssey” and featured at the 2016 International Architecture Biennale Rotterdam, is an economic development plan as well as a climate change plan. They predict booming and expanded ports (including an entire island dedicated to the manufacture and construction of wind power infrastructure) and a net gain of jobs, even after accounting for job losses in fossil fuel industries. It would be an incomparable build-up of energy infrastructure, but there’s also a conscientious sense of economical re-use and environmental sensitivity. As described in the video, oil pipelines will be co-opted for carbon sequestration, serving the fossil fuel burners that remain. And wind turbines will have to be designed so that they act as welcoming habitats for underwater plants and animals. These towers will be 12 miles out from shore so that they don’t ruin anyone’s seaward view, far enough away so that the curvature of the earth makes them mostly imperceptible.

“It can be done,” intones the video’s calm, precise BBC-documentary-style narration, “but only when a tailwind can be organized in the shape of realistic pricing or taxation of carbon dioxide that would provide the invisible hand of the market with green gloves.”

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Photo by Askjell Nicolas Raudoy.

The things our art director, Chris McGee, hated to leave out of the current issue of LAM.

From “Power Play 2050” by Michael Dumiak, in the April 2017 issue, on the North Sea’s role in the battle against climate change.

“Bridge view of Bligh Bank.”

–CHRIS MCGEE, LAM ART DIRECTOR

You can read the full table of contents for April 2017 or pick up a free digital issue of the April LAM here and share it with your clients, colleagues, and friends. As always, you can buy this issue of Landscape Architecture Magazine at more than 700 bookstores, including many university stores and independents, as well as at Barnes & Noble. You can also buy single digital issues for only $5.25 at Zinio or order single copies of the print issue from ASLA. Annual subscriptions for LAM are a thrifty $59 for print and $44.25 for digital. Our subscription page has more information on subscription options.

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BY TIMOTHY A. SCHULER

Landscape architects are visualizing the future of renewable energy.

Landscape architects are visualizing the future of renewable energy.

FROM THE MARCH 2017 ISSUE OF LANDSCAPE ARCHITECTURE MAGAZINE.

I first began to see the signs outside Sioux City, Iowa, along Interstate 29. They were white with big black letters: “Have Pride in Our Community.” The words were arranged around a central graphic of a wind turbine circumscribed by a red circle, a diagonal line through the middle. Just beyond the signs, and the farmhouses whose owners had put them up, were the real thing. Dozens of them. Giant, spinning turbines as far as the eye could see. Their presence gave the homes a sense of existing in occupied territory.

Wind turbines—and opposition to them—are an increasingly common reality, not just in Iowa but throughout the United States. According to Department of Energy statistics, wind energy generation quadrupled from 2001 to 2006 and did so again by 2011. By 2015, the United States was producing 190 million megawatt hours of energy by harnessing the wind, compared to just 5.5 million megawatt hours in 2000. Most of this capacity has been constructed in the heart of the country, where wind is plentiful. Iowa, with an installed capacity of 6,917 megawatts, is the national leader when it comes to in-state wind energy generation. Wind accounts for 36 percent of the state’s energy needs.

Assuming that the United States continues to devote land and other resources to large-scale wind and solar power (and experts believe it will, despite the election of Donald Trump, owing to market pressures), (more…)

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