{"version":"1.0","type":"rich","title":"How does a sewer clean wastewater, and why does the story lead to sinkholes, the Horikawa and government debt? — Following 7,900 km under Nagoya from poop to the national bill","author_name":"Mendoi-chan","author_url":"https://mendoi-apps.com/en/about/","provider_name":"mendoi-apps","provider_url":"https://mendoi-apps.com/","cache_age":3600,"thumbnail_url":"https://mendoi-apps.com/og/site-en.png","thumbnail_width":1200,"thumbnail_height":630,"html":"<blockquote class=\"mendoi-embed\" lang=\"en\" cite=\"https://mendoi-apps.com/en/articles/nagoya-sewer-museum-underground-infrastructure-debt/\"><p><a href=\"https://mendoi-apps.com/en/articles/nagoya-sewer-museum-underground-infrastructure-debt/\">How does a sewer clean wastewater, and why does the story lead to sinkholes, the Horikawa and government debt? — Following 7,900 km under Nagoya from poop to the national bill</a></p><p>There is a second surprise. After seeing that amount of buried infrastructure, it is tempting to think Japan’s debt must be mostly concrete hidden underground.</p><footer>Mendoi-chan · <a href=\"https://mendoi-apps.com/en/\">mendoi-apps</a></footer></blockquote>","width":600,"height":240}