By Marcia Maria Silva Casseb Catanduva, the capital of Brazil’s ceiling fan industry, is located in the exuberant hinterland of the state of São Paulo and is home to 120,000 people. Catanduva is one of the most promising regional economic centers in Northern Sao Paulo, thanks to its bustling service industry and household appliance manufacturing industry. In spite … [Read more...] about Improving the Water Quality of the São Domingos River