Water Resource Collection

Fluorescein Dye Tracing in a Chalk Stream C016 / 4221
Evidence of the bright-green fluorescein water dye that has been added to an Oxfordshire chalk stream to confirm the source of a pollutant that is contaminating the stream

Dead Sea, 2011 satellite image C014 / 4705
Dead Sea. False-colour satellite image of the Dead Sea. North is at top. Deep waters are blue or dark blue, while brighter blues indicate shallow waters or salt ponds (in the south)

Dead Sea, 1972 satellite image C014 / 4706
Dead Sea. False-colour satellite image of the Dead Sea. North is at top. Deep waters are blue or dark blue, while brighter blues indicate shallow waters or salt ponds (in the south)

Dead Sea, 1989 satellite image C014 / 4707
Dead Sea. False-colour satellite image of the Dead Sea. North is at top. Deep waters are blue or dark blue, while brighter blues indicate shallow waters or salt ponds (in the south)

Caspian Sea 1972-2010 C013 / 7145
Caspian Sea 1972-2010. Landsat satellite photograph of the Caspian Sea in 1972 (left), 1987 (middle) and 2010 (right). The Caspian is the largest body of inland water in the world

Dead Sea 1984-2011 C013 / 7143
Dead Sea 1984-2011. Landsat satellite photo of the Dead Sea in 1984 (left) and 2011 (right). The Dead Sea is located in the Jordan Rift Valley and borders Jordan, Israel, and the West Bank

A household water meter. Climate change is already leading to water shortages in many parts of the world
Ashley Cooper / SpecialistStock

A polluted waterway near Warrinton, UK
Ashley Cooper / SpecialistStock

Polluted scum floating on the river Mersey near Warrington, UK
Ashley Cooper / SpecialistStock

A water feature in a garden in Devon, UK
Ashley Cooper / SpecialistStock

Polluted water laggons in the Red Sea resort of Dahab in the Sinai Desert n Egypt
Ashley Cooper / SpecialistStock

water dripping from a tap
Ashley Cooper / SpecialistStock

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"Exploring Water Resources: From Chalk Streams to the Dead Sea" Fluorescein Dye Tracing in a Chalk Stream C016 / 4221 reveals the intricate network of underground water sources, highlighting the importance of preserving these hidden gems. Comparing satellite images of the Dead Sea from 1972 (C014 / 4706) to 2011 (C014 / 4705), we witness a stark transformation. The once majestic body of water has significantly receded, emphasizing the urgent need for sustainable water management. The Caspian Sea's evolution from 1972-2010 (C013 / 7145) showcases both natural fluctuations and human impact on this vast aquatic ecosystem. Understanding these changes is crucial for safeguarding its delicate balance. A household water meter symbolizes our response to climate change-induced water shortages worldwide. By promoting mindful consumption, it empowers individuals to make a difference in conserving this precious resource. Witnessing polluted scum floating on the river Mersey near Warrington, UK serves as a wake-up call about the detrimental effects of pollution on our waterways. It reminds us that collective action is necessary to restore and protect these vital ecosystems. Ashley Cooper's captivating image captures nature's resilience amidst environmental challenges. It inspires us to appreciate and preserve our diverse water resources for future generations. Exploring various aspects of "water resource" through fluorescein dye tracing, satellite imagery comparisons, household meters, and confronting pollution highlights both the fragility and significance of Earth's most valuable asset - clean and accessible water. Let us unite in responsible stewardship towards ensuring its abundance for all.