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“rising like alien plants on the terraformed lakebed”
![]() One of the interesting things — and there are definitely many — that you will read about in Kazys Varnelis' paean to the “networked ecologies” of Los Angeles, The Infrastructural City, is the dust control system at Owens Lake. After decades of monumental water projects that have diverted the lake's “life-giving liquid” to quench a distant city's thirsty populace, to ensure the perfect shade of green for their lawns, and to turn their swimming pools into aqueous micro-paradises, the now parched lake has become a health hazard. Writes Barry Lehrman, author of the first chapter: Wind gusts above twenty miles an hour lifted over fifty tons per second of “Keeler Fog” off the lakebed. Often reaching over two miles high, these dust storms sent 130 times the United States Environmental Protection Agency's limit for particulate matter into the atmosphere, blowing the dust over 250 miles from the lake. Such storms occurred two dozens or more times each year, generally in the spring and fall. Composed of microscopic particles smaller than ten microns (PM10), the dust contains significant levels of toxic metals like selenium, arsenic, and lead along with efflorescent salts. The largest single source of PM10 pollution in the country, these dust storms were a clear threat to the 40,000 people in the immediate region. The threat, according to Lehrman, came in the form of higher rates of cancer, respiratory disease, and eye problems. ![]() To combat these carcinogenic storms, Los Angeles grafted onto the desiccated corpse of the lake a hydro-network as monumental as the existing network responsible for the situation it is tasked to offset: “over 300 miles of pipe (some as large as five feet in diameter), more than 5,000 irrigation bubblers, and hundreds of miles of fiber optic control cables and valves.” [T]he dust control projects on Owens Lake is roughly equivalent to that of a waterworks for a city of over 220,000 people. Construction of the first five phases, treating the worst thirty square miles of dust-emitting soils on the playa, has cost the City of Los Angeles $425 million dollars to build. But that sum doesn't factor in the lost revenue from the water being appropriated for the project (around $15 million/year) or the operations and maintenance budget, some $10 million per year. “[R]ising like alien plants on the terraformed lakebed,” the bubblers flood the playa with shallow water, creating the merest suggestion of a lake, a perverse reminder of Lake Owens' former self. ![]() However superficial such observations may be, we couldn't help but see similarities between these bubblers and fountains. Firstly, much like the fountains at Versailles, behind these water spouts is a staggering hydrological infrastructure. Among other things, Versailles had the Machine de Marley, considered the greatest engineering marvel of its time; Owens Lake is part of what is probably the greatest water engineering project of the 20th century. Secondly, since time immemorial, fountains have been creating micro-climates, cooling gardens, palaces and sartorially bedecked aristocrats. The array of bubblers, you could say, is also a type of weather modification system: an anti-dust storm. Moreover, fountains like those at Columbus Circle in Manhattan can provide a sonic barrier, making one unaware of the tumult outside; with some conjecture, probably forced, you could say that the bubblers don't do much to make Los Angelenos more aware of the negative environmental effects their mode of living is contributing outside the city. Thirdly, if one can only speculate that fountains have ameliorative effects on one's mental state, you probably don't need to speculate the positive health effects of the bubblers. Fourthly, fountains like those in Rome are objects for aesthetic consumption; these ebullient and rather photogenic desert sprinklers, thanks to CLUI, have been appropriated into a staged aesthetic experience. Lastly, and most significantly, they are the products of a complex network of intermingling social, technological, political, economic and geographical conditions, the manifestations of competing ideologies and agendas. They're not mere water features, in other words. ![]() In any case, we recommend the book. On fountains
Balloon Park
Instead of a wind farm that no one seems to want built near their homes, how about a hot-air balloon farm to generate renewable energy?
![]() New Scientist reports that “Ian Edmonds, an environmental consultant with Solartran in Brisbane, Australia, has designed a giant engine with a balloon as its 'piston'. A greenhouse traps solar energy, providing hot air to fill the balloon. As the balloon rises, it pulls a tether, which turns a generator on the ground. Once the balloon has reached 3 kilometres, air is released through its vent and it loses buoyancy. This means less energy is needed to pull the balloon back down again, resulting in a net power gain.” For those merely interested in hard numbers, calculations show that “a large 44-metre-diameter recreational balloon could generate 50 kilowatts, enough to supply energy to about 10 homes.” For us, we want to see some fantastic, unrepentantly beguiling images showing vast tracts of land (or the ocean) planted with boldly colored balloons bobbing up and down, a strange buoyant forest unfurling and retreating during the day, fully resting at night. Taking cues from Ken Smith and Kathryn Gustafson, urban parks everywhere will have their own aerial installations, generating power for the park itself, if not for the surrounding neighborhood. Or in the urban periphery of foreclosed suburbs, now bulldozed and eradicated, reformatted as energy fields, electrifying cities and hopefully not tragically impeding bird migrations.
Gaza City, Illinois
![]() For a few seconds this week, in between the live feeds of the spectacle in Washington, D.C. and on the Hudson River, CNN went silent. When reports of possibly another round of shelling in Gaza, its anchors and reporters had the bright idea to stop talking and let viewers simply listen in on whatever that could be heard from yet another live video feed, this one peering into the war zone from afar. No international journalists are allowed inside, so it was the best that CNN could do at breaking news reporting from the trenches. “Is that some kind of a humming noise?” the anchor asked the foreign correspondent, breaking the silence. We didn't hear a humming noise; we heard something droning. But was it from a surveillance UAV or the movement of tanks sonically reverberating through holy bedrock? Or was it something coming from our heating vent? Could it have been the running motor and refrigerator fans of the delivery truck parked outside our HQ? Was it coming from here or from thousands of miles away? This apparent and quite accidental conflation of sonic and physical space led us to imagine a temporary sound installation, which would go something like this: 1) Overlay a scaled map of Gaza City on a map of Chicago. When the next major conflict erupts, turn them all on, and Chicagoans will eavesdrop on the aural landscape of another city: the whirring blades of helicopters, the whistling of mortars as they streak across the sky, the roar of burning buildings, metal grating on metal grating on rocks and dirt, the cries and wails of widows and orphans, the crackling statics from a speaker disconnected to an obliterated mic. Of course, where Chicagoans might listen in will depend on the orientation of the maps. Perhaps this twinning results in one speaker getting sited on a school playground, and so the joyous screams of children there will mingle with those of telepresent children playing during the brief lulls in the fighting. How about a speaker on Federal Plaza, right on the same block as President-elect Obama's Miesian HQ? Its counterpart in Gaza is actually on a prime location to pick up the thundering shockwave of Israeli jets crossing the sound barrier. The plaza would thus come under similar sonic attack, turning it into a battlescape. Moreover, as there is no way of knowing when it gets blasted again, the plaza becomes an anxious landscape, wherein, after several exposures, federal employees acquire post-traumatic stress disorder. Will one of the city's Olmsted parks be serenaded by the natural soundtrack of war? Of course, most speakers will likely be on the streets and inside buildings, embedded into the sidewalk pavement and office walls, adding to the ambient noise of the city. Is that a mortar explosion or a car backfiring? Is that a malfunctioning siren humming in B-flat or the hum of the HVAC system? Two soundscapes melting into each other. POSTSCRIPT #1: “So many drones over #Gaza city it sounds like everyone is out mowing their lawns in the dark” — Richard Engel (@RichardEngel) 16 Nov 12 POSTSCRIPT #2: “Surreal: 830 PM in #Gaza City and all I can hear is wailing cats below and many buzzing drones above. No sound of people.” — Ben Wedeman (@bencnn) 18 Nov 12 POSTSCRIPT #3: “From the BBC: how the sound of war is changing, from shields to helicopters to drones (includes audio): http://bbc.in/SW65r4” Simon Sellars (@ballardian) 22 Nov 12
Hydro-anarchy
![]() This simple enough map by the BBC News illustrates the spread of cholera in Zimbabwe and, by extension, the years of infrastructural neglect, failed land policies, and a world community too impotent to deal with humanitarian crises. Confirming that no disease cares much for arbitrary lines drawn on pieces of (digital) paper, it also shows the epidemic crossing international borders into South Africa. The abstraction is powerfully unnerving, for it belies the human tragedies on the ground: barren farms, shuttered schools, empty hospitals. In Harare, “manhole covers in the streets hemorrhage water because underground pipes have burst” only to be mirrored inside homes, during the night, by bodies draining of fluids. As a review and a prediction, this is the year nearly finished and will be the year nearly here. This is now and the future, everywhere.
Drowned Rome
![]() While writing our earlier post on Rome, we remembered that the city is pockmarked with stone markers accurately recording the dates and high water marks of historic flood events. Most are embedded on the sides of buildings, and their inscriptions read something like this: ANNO DOMINI MCDXXII IN DIE SANCTI ANDREE CREVIT AQUA TIBERIS USQUE AD SUMITATEM ISTIUS LAPIDIS TEMPORE DOMINI MARTINI PAPE V ANNO VI. Or: In the year of the Lord 1422 on the day of Saint Andrew the water of the Tiber rose as far as to top of this stone, in the time of Pope Martin V, his sixth year. In many markers, a finger, from which a swirl of lovely, frothy curlicues swooshes out, points instead to the upper limit of inundation. According to Aquae Urbis Romae, “nearly one hundred flood markers still exist,” with the earliest dating to the 13th century. None from earlier eras are extant, but presumably there were many, a collective testament to a watery past. When it wasn't being ravaged by veritable dry disasters such as barbarian invasions, plagues and fires, Rome drowned.
Minor Urban Disasters
![]() Something about the Tiber River nearly breaching its banks and nearly submerging Rome in torrents and mud earlier this month reminded us of an antipode event last year. It's one of our favorite stories that entire year. As reported by Reuters, “water supplying Rome's world-famous Trevi Fountain was cut off when a builder across town damaged a 2,000-year-old pipe.” Luckily enough for the carabinieri who might have had a riotous mob of tired, sweat-drenched tourists on their hands, the fountain didn't dry out; it simply recycled the water already in its basin. Unfortunately, “many smaller Rome fountains spluttered to a halt.” Equally unfortunate, we didn't hear too much of pissed-off Germans and English hydro-hooligans ransacking museums and pillaging nearby archaeological sites. But what could have caused these minor urban disasters? A search using a waterborne video camera through the ancient pipe tracked the blockage to a house in the high-end Parioli neighborhood on the other side of the Villa Borghese park, where builders were making a private underground car park. Interconnected narratives of spaces, infrastructures, people, histories — all of that — all incredibly fascinating. But we weren't satisfied with how the story ended (the water was temporarily diverted to a “younger pipe” while repairs were being done): so let's concoct some plot points for the pilot episode of, say, CSI: Rome. Let's imagine that a body has been encased in that concrete. To solve this murder case, an obscenely photogenic forensic cartographer must map out the Eternal City's subterranean trash heap of functioning and disused aqueducts. Is it a simple mafia hit or is it something more deliciously sinister, a more expansive, twist-n-turny mystery that can be story arced through an entire season, even the whole run of the series? “Follow the flow,” orders his supervisor. However, he soon realizes that the technology at his disposable can't possibly do such a complex task. He calls 811, but no one answers, and it's not even lunch time. “So Italian,” he grumbles, in Italian. Desperate, he makes a call to the Italian subsidiary of some leading global research company to see if they can supply him with advance technology. He knows that it'll be tit-for-tat, that at an unannounced later date, they will call in their favor and he will have to oblige them unconditionally, he is still willing to go into a bargain. Primetime televisual exposition requires that the company immediately procures for him exactly the right tools for the job: he is given a batch of RFID-tagged robo-spiders and dedicated access to their private fleet of spy satellites. The mapping begins. Large sets of numbers are uploaded, downloaded and then crunched by supercomputers. Slowly, Rome's negative voids get digitally unearthed. So begin as well those disembodied whispers, furtive glances from strangers in the streets, vague feelings that the contents of his office desk have been messed about. Up in those gilded residences of Parioli, a curtain parts slightly each time he comes by to conduct his investigation. There are forces working to derail him, but there are also others who want his map completed. But why? During one espresso-filled night, he gets his first major break in the case: from out of that rhizomatic mess of ancient and modern hydro-infrastructure, a pattern emerges... Ensanguining the Trevi
On crowds
![]() Counting Crowds: it's all politics really. The Parkless Park: the pageantry of mass psychology. Crowd Dynamics Ltd.: services include crowd control modeling, evacuation planning, traffic management, pedestrian flow engineering, and queuing analysis. Pedestrian Laboratory: subjecting human test subjects to urban nightmares in order to make public spaces more user-friendly. Reconfiguring the Jamarat Bridge The Kumbh Mela Array: people power, Part I. The Second Great Leap Forward Pamphlet #14: Queuing: “It's civilised to queue, it's glorious to be polite.” Modeling Urban Panic: can you predict crowd behavior? If so, what would that mean to the built environment? Crowded: people power, Part II. Mapping the Inauguration: imagining a multi-touch urban planning orgy. |
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