Imperial County, where the Salton Sea is located, tends to be associated with agriculture, and there are many reasons why this is so. According to the Imperial County’s agricultural report the gross value of farm products reached 2.15 billion dollars in 2013 . That is more money than the GDP of at least 30 countries. In more concrete terms, around 80% of the winter crops consumed in the United States are grown in Imperial County. Since economic geography is continuously changing and in light of California’s ongoing drought and expected changes from the diversion of water to San Diego County, one wonders how big of a role can agriculture continue to play in the region. It is hard to predict what will happen. While the heat and water on the surface are quintessential for the economic powerhouse that is agriculture in this region, the heat and water under its ground evoke another major opportunity that is increasingly becoming more and more important: geothermal power. Continue reading “A Treasure Buried Underground”
When we talk about the Salton Sea, the discussion often revolves around science, environment, and economics. How toxic is the water, exactly? Which types of birds rely on the sea’s existence? What is the price tag on implementing restoration projects? While these are all great conversations, we often forget the major and arguably most important factor: the role of people.
From afar, students, researchers, and policymakers around California and the world gawk at the state of the Salton Sea, while thousands of people reside near the Sea and experience its stench and beauty every day. A local photographer seeks to share the stories of these people through Salton Sea Speaks.
At the Salton Sea, a real dilemma of environmental justice has emerged. The U.S. Environmental Protection Agency defines environmental justice as :
“… the fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies. EPA has this goal for all communities and persons across this Nation. It will be achieved when everyone enjoys the same degree of protection from environmental and health hazards and equal access to the decision-making process to have a healthy environment in which to live, learn, and work.”
What happens if the Salton Sea dries up?
The climate in the area will shift, making winter more difficult for farmers in the area. The birds will have no place to rest along their migratory routes. However, most worrisome of all is the impact the drying sea can have on human health.
First, let’s imagine the scale of the Salton Sea. It is visible from orbit, shaped like a footprint in the sand, spread out over 343 square miles (889 km2). That is almost the size of Hong Kong and big enough to fit Manhattan Island ten times over. Now imagine that it has become a dry lakebed with very fine soil, perfect for being carried on the high winds common in the area. In the desert of Southern California, a sea of sand and gravel, more dusty space doesn’t seem like much of a concern. The major difference lies in the makeup of the dust and the sand. In the desert, the sand is made of silica and calcium carbonate, having the potential to clog up the lungs and irritate mucous membranes. In short, normal sand might give you a bad cough, but little else. In the case of the Salton Sea, dust can turn into a more serious health hazard.
Continue reading “A Dusty Future”
Can you swim in the Salton Sea?
You are going to the Salton Sea this weekend. It’s the desert; it’s going to be really hot, so you want to know if you will be able to cool off in the water. Considering the massive fish die-offs and the occasional nasty odor for which the Salton Sea is notorious, you might be concerned about the safety of swimming in the water. You probably want to know the answer to two questions:
First question: Can you swim in the Salton Sea?
Answer: Of course you can! It’s full of water, it reaches a depth of 50 ft., and there are plenty of crowd-free beaches. Not only can you swim in the sea, but you can also float really well. There are approximately 55 grams of salt per liter of water (g L-1). This salinity is higher than the ocean, which has ~33 g L-1; thus the water is more dense and, with no waves, the relaxation potential is greater .
Second question: Should you swim in the Salton Sea?