Showing posts with label Urban Planning and Health. Show all posts
Showing posts with label Urban Planning and Health. Show all posts

December 2, 2010

Food, Planning, Capitalism

Two great things I want to bring to your attention, dear reader.

Factory Farms, Mapped

Food and Water Watch have created a Factory Farms map. It shows concentrations of animal production facilities across the United States, sortable by animal type. The sheer density of these facilities is staggering, as one might expect:

Cattle

 Pigs

Chicken

Check out the website for more granular animal demographics. It tracks how animal population has increased or decreased (generally increased) per production site, and as a population stock in each given county. The maps of factory farms is a useful, visual reminder of how the negative burden of our food infrastructure is born by the few for the convenience of national consumption patterns. Production is hidden from the consumer, and concentrated in places that are subsequently reconstituted as specialized parts of a corporate supply chain. With pollution!


Urban Food Deserts and Transportation

In other reports from the nexus between the spatial logic of capitalism and the food supply, we have The City Fix's post, "Studies Show the Connection Between Travel Times to Food Stores and Public Health." I'll quote it at length, it's great stuff:


Generally, in the United States larger grocery store chains supply a variety of fresh food at lower costs, while independent grocers, bodegas and smaller stores have less selection and higher operating costs and prices.  Such stores tend to have a smaller margin of profit and slower turnover in sales, making it harder for them to purchase a variety of fresh vegetables.  Detroit, a city of nearly one million people and 143 square miles, lacks a single grocery store chain. In many cities, suburban and rural areas of the U.S., large chains and grocery stores can be inaccessible to large portions of the population.  Extensive studies have documented food deserts and related public health concerns, linking inaccessibility of fresh food to geographic areas with concentrated poverty, low-income or minority populations.
These communities typically have low rates of car ownership and stores that are difficult to reach via public transportation or walking.  Most of the studies we reviewed considered a store poorly accessible if residents had to walk more than a half mile or ride a bus line that comes at limited times.  Shopping becomes burdensome, costly, time-consuming and less likely to happen on a regular basis if access is difficult. A lack of grocery stores is one reason low-income people and people of color are more likely to have diet-related diseases. A report called “The Grocery Gap” cited a multi-state study that found that people with access to supermarkets or grocery stores have the lowest rates of obesity and overweight and those without access to supermarkets have the highest rates of such diet-related diseases.

Carla Kaiser, senior manager of Community Partnerships at the hunger organization City Harvest has been working on food access in low-income communities for about six years. ”The barriers to healthy food are not just about price,” she says. “A common theme is transportation. Since healthy, affordable food is not commonly available in every community, people need to travel outside of their neighborhood just to get basic food to feed their family. For many, this means two buses and a taxi ride back with groceries. Just getting to the food people want is costly in terms of time and money.”
 ...
Detroit: A New Vision for Food System Solutions
But the issue with food deserts is not about identifying and documenting the problems and reinforcing the connections between race, disease and poverty, it’s about empowering people within these communities and cities to make comprehensive changes.  Detroit has few quality grocery stores that sell fresh foods – the vast majority are convenience stores, bakeries and gas stations – yet the city has become a model for a self-reliant, community-based food systems. The city is building a network of farmers’ markets, and adjusting its zoning for more community gardens and urban farms.  Many community members are taking charge of the issue themselves by establishing, for example, the Detroit Black Community Food Security Network, which aims to bring improve residents’ access to sufficient, safe and nutritious food through urban agriculture and policy work.

 ”The barriers to healthy food are not just about price,” she says. “A common theme is transportation."

These issues arouse both the aspiring urban planner (find practical remedies!) and the armchair cultural theorist (capitalism's creation of its own inscrutable networks, chains, hierarchies, deserts, and densities). Still reeling, trying to absorb the excesses and contradictions from the juxtaposition of the factory farm and the food desert.

November 13, 2010

Cars --> Bike Paths --> Greenways

Great new video up on StreetFilms about the work Portland has done to make city streets more bike friendly, and the work Portland is doing to move beyond bike paths and sharrows to a more holistic "greenway."



Design touches of note are the way city planners have used curb extensions and road medians to create stormwater treatments sites. The idea is to prevent rainwater--which carries oil residues and particles from brake pads, tires, etc--from draining directly into creeks and streams. Instead, a median has a planted bed flush with the asphalt surrounding it, and the curb border has strategic cuts to allow in the rainwater. A mix of hardy native plants able to withstand some heavy metals, and layers of soil, sand, and gravel filter the water as it re-enters aquifers and groundwater supplies--rather than flow directly into the local creek or stream. Depending on the watershed, aquifers will recharge streams, or streams will recharge aquifers, though usually there's some sort of dynamic equilibrium.





Now: I think Oakland should be taking notes. The residential blocks for lots of Oakland look similar to areas in the Portland video above, additionally, Oakland has a large population segment that would benefit from a reduction in automobile dependency. From a social justice point of view, biking would mitigate pollution, obesity, and the cost of transit and car ownership. Granted, much pollution comes from trucks and boats bound for the port, and from highways precariously close to dwellings, but still--a move in the right direction. The median project would be a great way to add more green into a chronically gray city. Medians also create pedestrian refuges, which would make MLK Blvd, Shattuck, and Telegraph much easier to cross.

Getting all of this going would require a robust bicycle education component to accompany any infrastructure improvements. K-12 collaboration with parents and city leaders, the works. More on that topic in a future post.

September 21, 2010

Traffic Safety: Damned with faint praise

h/t to Systemic Failure ...

U.S. traffic fatalities are at an all-time low! But a study by the International Transport Forum offers perspective:

Road deaths per 100,000 inhabitants in 2009:

Malaysia – 23.8
Argentina – 18.4
Greece – 13.8
Cambodia – 12.6
Korea – 12.0
Poland – 12.0
US – 11.1
Lithuania – 11.0
New Zealand – 8.9
Belgium – 8.9
Czech Rep – 8.6
Slovenia – 8.4
Hungary – 8.2
Portugal – 7.9
Italy – 7.9
Austria – 7.6
Luxembourg – 7.2
Australia – 6.9
France – 6.9
Canada – 6.3
Spain – 5.9
Denmark – 5.5
Ireland – 5.4
Iceland – 5.3
Finland – 5.3
Germany – 5.1
Japan – 4.5
Switzerland – 4.5
Norway – 4.4
Israel – 4.2
Sweden – 3.9
Netherlands – 3.9
UK – 3.8

Why Suburban Retrofits Matter

Not just because it's a "fashionable/elitist/patchouli-munching lifestyle choice" as some would deride it. Check out this post over at Smart Growth America. Highlights:

In a new study, the American Lung Association in California has thrown its support behind that state’s plans for more smart growth communities because of the striking positive health implications.
The study conservatively estimates that if the state of California realizes Vision California goals to decrease driving and create more walkable, mixed-use communities by 2035, the state will avoid:
  • $1.66 billion (yes, with a “b”) in pollution-related heath costs
  • 140 premature deaths
  • 260 heart attacks
  • 215 acute bronchitis incidents
  • 95 cases of chronic bronchitis
  • 2,370 asthma attacks
  • 101,960 other respiratory symptoms
  • 205 respiratory ER trips and hospitalizations
  • 16,550 lost work days
  • 132,190 tons of criteria pollutants

And those are just the physical health benefits. Streetsblog leads with an article about driving related stressors, and the mental leaps and assumptions through which we turn cars and their automated mobility into expectations. And get all bent out of shape when reality gets in the way of our self-involved worldview. I wrote here about how cars facilitate me-first kind of thinking.