{"title": "The science and technology of industrial water treatment", "subjects": ["Water", "Factory and trade waste", "Sewage", "Purification", "Water, purification", "Sewage, purification"], "key": "/works/OL15568675W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL838660A"}}], "type": {"key": "/type/work"}, "covers": [9931014], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2010-12-09T12:21:59.219492"}, "last_modified": {"type": "/type/datetime", "value": "2024-02-17T04:56:33.112889"}}