10/20/2023 0 Comments In the 19th century, south american cities became more integrated into the global economy![]() ![]() ![]() The public response to this event helped create the Federal Water Pollution Control Act (1972), commonly called the Clean Water Act. This time, with the help of news and magazine coverage, the fire prompted the nation to take immediate action against water pollution. Over the next 30 years, the river caught fire several more times. The Cuyahoga River in Cleveland, Ohio, which flows into Lake Erie, became so polluted that the water erupted into flames! The first fire occurred in 1936, when a spark from a blowtorch ignited floating debris and oils. urban areas continued to increase well into the 20th century. In the United States, industrial chemicals and wastes, including sulfuric acid, soda ash, muriatic acid, limes, dyes, wood pulp, and animal byproducts from industrial mills contaminated waters in the Northeast. In 1897, a report to the Royal Commission on River Pollution detailed the gross industrial contamination of the Tawe River in Wales, noting that it was polluted by "alkali works, copper works, sulfuric acid liquid, sulfate of iron from tin-plate works, and by slag, cinders and small coal." As cities became more populated towards the end of the 19th century, industrialized cities across Europe and the United States were experiencing a new kind of pollution: waste from industries and factories. Improved sanitary conditions and less disease were important factors in making cities healthier places to live, and helped encourage people to move to urban areas. In the mid-1850s, Chicago built the first major sewage system in the United States to treat wastewater. ![]() This new awareness prompted major cities to take measures to control waste and garbage. By the 1800s, people began to understand that unsanitary living conditions and water contamination contributed to disease epidemics. ![]()
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