Journey of Water 02 - The Alchemy of Place

Inspired by the legacy of Heo Jun, the legendary 17th-century royal physician, this journey explores the Dongui Bogam (The Principles and Practice of Eastern Medicine). Completed in 1610 and later enshrined as a UNESCO World Heritage, it is the 400-year-old foundation of our quest through the 33 waters.
Beyond Filtration: The Soul of the Material
Modern science has confined water within the dry chemical formula of H₂O.
The criteria for ‘purity’ measured by laboratory standards are solely based on impurity content and mineral levels.
However, this quantitative approach misses the most vital essence of water:
the energy of time. While a nutritional analysis can tell us the concentration of minerals, it cannot explain which fleeting moment of the earth the water passed through. This is where the value of ancient wisdom, which we must reclaim, resides. To our ancestors, water was not a mere ingredient, but a remedy crafted by the precise 'moment' when heaven and earth’s energies intersected.
4. [Ji-Jang-Su]: The Earth’s Healing Embrace
Ji-Jang-Su is the quintessential 'Water of the Earth.'
It is created by mixing deep, untainted yellow soil (Hwangto) with water, allowing the sediment to settle until the water above becomes crystal clear.
- Definition: Cold water mixed with deep yellow clay, filtered by gravity and time. It captures the neutralizing power of the earth.
- Symbolism & Properties: Earth (土) is the mother of all elements, possessing the power to harmonize and detoxify. Dongui Bogam (The Principles and Practice of Eastern Medicine) records that Ji-Jang-Su is neutral, sweet, and non-toxic. It was the ultimate antidote for food poisoning, mushroom toxins, and the 'heat' of physical exhaustion.
- Oriental Medicine Use: It is renowned as a supreme antidote for various toxins and is used to treat ailments arising from deep anxiety and mental distress. The Dongui Bogam highlights its extraordinary life-saving properties in cases of severe poisoning. For instance, consuming certain wild mushrooms—especially those grown under maple trees, which can cause uncontrollable laughter leading to death—is considered fatal, yet Ji-Jang-Su is recorded as the only remedy capable of neutralizing such toxins when no other medicine can succeed. It purifies the system, resolves internal heat, and restores balance to a compromised body.
- Modern Perspective: Yellow clay is naturally rich in beneficial microorganisms and enzymes. When mixed with water, it acts as a natural porous filter, adsorbing impurities while infusing the water with infrared energy and stabilizing minerals.