The Dead Sea: A Natural Wonder of the World

Dead Sea, landlocked salt lake between Israel and Jordan in southwestern Asia. Its eastern shore belongs to Jordan, and the southern half of its western shore belongs to Israel. The northern half of the western shore lies within the Palestinian West Bank and has been under Israeli occupation since the 1967 Arab-Israeli war. The Jordan River, from which the Dead Sea receives nearly all its water, flows from the north into the lake.

The English name "Dead Sea" is a calque of the Arabic name, itself a calque of earlier Greek and Latin names, in reference to the scarcity of aquatic life caused by the lake's extreme salinity. Historical English names include the Salt Sea, Lake of Sodom from the biblical account of its destruction and Lake Asphaltites from Greek and Latin.

The Dead Sea has the lowest elevation and is the lowest body of water on the surface of Earth. For several decades in the mid-20th century, the standard value given for the surface level of the lake was some 1,300 feet (400 metres) below sea level. Beginning in the 1960s, however, Israel and Jordan began diverting much of the Jordan River’s flow and increased the use of the lake’s water itself for commercial purposes. The result of those activities was a precipitous drop in the Dead Sea’s water level. By the mid-2010s, measurement of the lake level was more than 100 feet (some 30 metres) below the mid-20th-century figure i.e., about 1,410 feet (430 metres) below sea level, but the lake continued to drop by about 3 feet (1 metre) annually.

The Dead Sea is one of the world’s most unique and extraordinary bodies of water, lies at the lowest point on Earth’s surface, known for its hypersaline waters, mineral-rich mud, and buoyant properties, the Dead Sea has been a site of fascination, healing, and historical significance for thousands of years.

Geological and Natural Features

The Dead Sea is situated between the hills of Judaea to the west and the Transjordanian plateaus to the east. Before the water level began dropping, the lake was some 50 miles (80 km) long, attained a maximum width of 11 miles (18 km), and had a surface area of about 394 square miles (1,020 square km). The peninsula of Al-Lisān (Arabic: “The Tongue”) divided the lake on its eastern side into two unequal basins: the northern basin encompassed about three-fourths of the lake’s total surface area and reached a depth of 1,300 feet (400 metres), and the southern basin was smaller and considerably shallower, less than 10 feet (3 metres) deep on average. During biblical times and until the 8th century ce, only the area around the northern basin was inhabited, and the lake was slightly lower than its present-day level. It rose to its highest level, 1,275 feet (389 metres) below sea level, in 1896 but receded again after 1935, stabilizing at about 1,300 feet (400 metres) below sea level for several decades.


The drop in the lake level in the late 20th and early 21st centuries changed the physical appearance of the Dead Sea. Most noticeably, the peninsula of Al-Lisān gradually extended eastward, until the lake’s northern and southern basins became separated by a strip of dry land. In addition, the southern basin was eventually subdivided into dozens of large evaporation pools (for the extraction of salt), so by the 21st century it had essentially ceased to be a natural body of water. The northern basin effectively now the actual Dead Sea. largely retained its overall dimensions despite its great loss of water, mainly because its shoreline plunged downward so steeply from the surrounding landscape.

The Dead Sea region occupies part of a graben (a downfaulted block of Earth’s crust) between transform faults along a tectonic plate boundary that runs northward from the Red Sea–Gulf of Suez spreading centre to a convergent plate boundary in the Taurus Mountains of southern Turkey. The eastern fault, along the edge of the Moab Plateau, is more readily visible from the lake than is the western fault, which marks the gentler Judaean upfold.

 

Historical Story:

The name Dead Sea can be traced at least to the Hellenistic Age (323 to 30 bce). The Dead Sea figures in biblical accounts dating to the time of Abraham (first of the Hebrew patriarchs) and the destruction of Sodom and Gomorrah (the two cities along the lake, according to the Hebrew Bible, that were destroyed by fire from heaven because of their wickedness). The desolate wilderness beside the lake offered refuge to David (king of ancient Israel) and later to Herod I (the Great; king of Judaea), who at the time of the siege of Jerusalem by the Parthians in 40 bce barricaded himself in a fortress at Masada, Israel, just west of Al-Lisān. Masada was the scene of a two-year siege that culminated in the mass suicide of its Jewish Zealot defenders and the occupation of the fortress by the Romans in 73 ce. The Jewish sect that left the biblical manuscripts known as the Dead Sea Scrolls took shelter in caves at Qumrān, just northwest of the lake.

The Dead Sea constitutes an enormous salt reserve. Rock salt deposits also occur in Mount Sedom along the southwestern shore. The salt has been exploited on a small scale since antiquity. In 1929 a potash factory was opened near the mouth of the Jordan. Subsidiary installations were later built in the south at Sedom, but the original factory was destroyed during the 1948–49 Arab-Israeli war. A factory producing potash, magnesium, and calcium chloride was opened in Sedom in 1955. Another plant produces bromine and other chemical products. There are also chemical-processing facilities on the Jordanian side of the southern basin. Water for the extensive array of evaporation pools in the south, from which those minerals are extracted, is supplied by artificial canals from the northern basin.

Because of its location on the contested Jordanian-Israeli frontier, navigation on the Dead Sea is negligible. Its shores are nearly deserted, and permanent establishments are rare. Exceptions are the factory at Sedom, a few hotels and spas in the north, and, in the west, a kibbutz (an Israeli agricultural community) in the region of the ʿEn Gedi oasis. Small cultivated plots are also occasionally found on the lake shore.

Concern mounted quickly over the continued drop in the Dead Sea’s water level, prompting studies and calls for greater conservation of the Jordan River’s water resources. In addition to proposals for reducing the amount of river water diverted by Israel and Jordan, those two countries discussed proposals for canals that would bring additional water to the Dead Sea. One such project, which received approval from both sides in 2015, would involve constructing a canal northward from the Red Sea. The plan, which would include desalinization and hydroelectric plants along the course of the canal, would deliver large quantities of brine (a by-product of the desalinization process) to the lake. However, the project met with skepticism and opposition from environmentalists and others who questioned the potentially harmful effects of mixing water from the two sources.

Unique Properties and Health Benefits

The Dead Sea’s waters and mud are renowned for their therapeutic and cosmetic benefits. Here’s why:

1. High Mineral Content: The sea's water contains about 21 minerals, including magnesium, calcium, sulfur, bromide, iodine, sodium, zinc, and potassium. These minerals are beneficial for skin health, alleviating conditions like psoriasis, eczema, and acne.

2. Natural Buoyancy: The high salinity makes the water incredibly dense, allowing people to float effortlessly. This unique experience is not just fun but also promotes relaxation and stress relief.

3. Healing Mud: The black mud found on the shores is rich in minerals and has been used for centuries for its therapeutic benefits. It is often used in spa treatments to cleanse and revitalize the skin, reduce inflammation, and improve blood circulation.

4. Air Quality: The area around the Dead Sea has higher atmospheric pressure, lower UV radiation, and increased oxygen levels compared to sea level, making it an ideal environment for those with respiratory and skin conditions.

5. Low Pollen and Allergen Count: The arid, desert climate around the Dead Sea is beneficial for people with allergies, asthma, and other respiratory issues.

   

Environmental Challenges

The Dead Sea is facing significant environmental challenges, primarily due to water diversion from the Jordan River and other contributing streams for agricultural and industrial use. As a result, the Dead Sea is shrinking at an alarming rate of about 1 meter per year. Sinkholes, caused by the dissolution of underground salt deposits, are also appearing around the shorelines, posing risks to infrastructure and tourism.

Various efforts, including the proposed Red Sea-Dead Sea Water Conveyance Project, aim to address these issues by pumping water from the Red Sea into the Dead Sea, but these initiatives face environmental, political, and financial hurdles.

Tourism and Attractions

The Dead Sea region is a popular tourist destination, offering a range of activities and attractions:

1. Floating in the Dead Sea: The ultimate experience at the Dead Sea is floating on its surface. It’s a surreal feeling to lie back and be effortlessly buoyant, reading a book or simply enjoying the view.

2. Mud Baths and Spas: Numerous resorts and public beaches along the Dead Sea offer access to the therapeutic mud. You can indulge in a mud bath and spa treatments that utilize the Dead Sea’s unique resources for skin care and relaxation.

3. Masada: A UNESCO World Heritage site, Masada is an ancient fortress perched on a rock plateau overlooking the Dead Sea. It was the last stronghold of the Jewish resistance against the Romans and is an important symbol of Jewish history.

4. Ein Gedi Nature Reserve: Located near the Dead Sea, Ein Gedi is an oasis with freshwater springs, waterfalls, and diverse wildlife. It’s a great spot for hiking and exploring ancient ruins.

5. Qumran Caves: The Qumran Caves, where the Dead Sea Scrolls were discovered, are a significant archaeological site that offers insight into ancient Jewish life and religious practices.

6. Health Resorts: Numerous health resorts and hotels along the shores cater to visitors seeking the therapeutic benefits of the Dead Sea. These resorts offer specialized treatments using Dead Sea minerals and mud, targeting various skin and health conditions.

How to Visit the Dead Sea

• By Air: The nearest major airports are Ben Gurion Airport in Tel Aviv, Israel, and Queen Alia International Airport in Amman, Jordan.
• By Road: The Dead Sea is accessible by road from major cities like Jerusalem, Tel Aviv, and Amman. There are regular buses, taxis, and private tours available.

Travel Tips

• Avoid Eye and Mouth Contact: The high salt concentration can cause severe irritation, so avoid splashing water in your eyes or mouth.
• Stay Hydrated: The dry, hot climate can be dehydrating. Drink plenty of water, especially if you’re spending time in the sun.
• Limit Time in Water: Due to the high salinity, it’s best to limit your time in the water to about 20 minutes to avoid skin irritation.
• Protect Your Skin: Although the UV radiation is lower, sun protection is still essential. Apply sunscreen, wear hats, and use protective clothing.
• Avoid Shaving: It’s best not to shave at least 24 hours before entering the water, as the high salt concentration can sting any cuts or sensitive skin areas.

The Dead Sea is not just a geographical marvel; it's a place where history, science, and nature converge. Its therapeutic waters, historical landmarks, and striking landscapes offer an unparalleled experience for visitors. However, it also serves as a reminder of the environmental challenges we face and the importance of conservation efforts to preserve such natural wonders. Whether you're visiting for relaxation, adventure, or health, the Dead Sea promises a journey unlike any other.

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