Disaster– category –
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To What Extent Is Tokyo’s Water Infrastructure Earthquake-Ready? (Series 1 of 5)
Are you familiar with the population of the Greater Tokyo Area? Rather than administrative units such as prefectures or cities, the global standard often refers to “urban agglomerations.” According to this definition, the Greater Tokyo A... -
Preparing for a Massive Water Outage in the Capital— A Practical Look at Tokyo’s Water Supply and the Threat of a Direct Earthquake Beneath the Capital —Series Preview
A major earthquake directly beneath the capital could strike at any time. "You turn the tap, and no water comes out."That day could be tomorrow. If it's a capital-region quake, the Tokyo Metropolitan Area is at risk. If it's a Nankai Tro... -
[Disaster Preparedness] How Much Chlorine Is Needed to Disinfect Water During Emergencies?
In times of disaster, such as earthquakes or water outages, ensuring that available water is safe to drink requires proper chlorine disinfection. But how much of the household sodium hypochlorite solution should be added to make it safe?... -
[Essential Guide] How to Secure Water During a Disaster: Smart Tips to Survive on 20 Liters per Person per Day
We often take water for granted. But when an earthquake or flood disrupts the water supply, we suddenly realize just how vital it is. Do you know how much water people typically use each day? Globally, the average daily water usage per p...
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