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Why is the Tietê River so polluted and how can it be made clean again? -…
Why is the Tietê River so polluted and how can it be made clean again?
Causes
The solid waste which is insoluble occupies the river bank making it difficult for the river to flow correctly
Sao Paulo começou acrescer e com isso fabricas começaram a depositar seus resíduos no rio tornando o sujo e poluído.
Waste thrown in the river
Solutions
Barras de proteção implementadas nos encanamentos
to clean the rio tete much finicial investment is needed.
The Rio Tietê river is polluted due to most industrial/urban waste being disposed in the river. This is because with the absence of a sewage system between the industrialisation process people began to dispose their waste in the river
melhorar o sistema de canalização da regiao que envolve o rio
Dead bodies being thrown in the river
Less developed cities in Brazil, like Guarulhos, did not have proper sewage systems until 2011 and they dumped all of their waste in the rivers.
Unclogging drains in the river
Much of the industrial and urban waste of São Paulo is irregularly dumped into the riverbed.
Pesticides and fertilizers are thrown into the water by farmers, which destroys the river life, since it reduces the amount of oxygen in the water.
since 1992, authorities are advancing very slowly in a project to clean up the tietê
cleaning the Tietê is going to take access to sewage treatment
É necessário melhorar o sistema de canalização da região
A coleta de lixo está sendo aumentada, principalmente em lugares perto dos rios, para que os lixos jogados na rua não acabem no rio.
Mais estações de tratamento de agua
Segundo a Sabesp, com o fim dessa primeira fase de despoluição, o índice de coleta de esgotos na região metropolitana de São Paulo passou de 63% para 80% e o índice de tratamento aumentou de 20% para 62%
A few years ago, the government said they had developed machines that we're able to clean part of the tiete river, however, they would need the civilian's money to maintain it. they got all the money and didn´t clean the river, but if this machine they said they have really existed, it might be a solution for the cleaning and restoring of the river.
José Leonídio Rosendo dos Santos has been hired, with a salary of $2,200 a month, to dive into the rivers Tietê and Pinheiros. In effort to unclog drainage gates, he often collects weird items he finds floating in the river
one of the main causes in the rio tiete is from the communitys sewage
trash and wate that is thrown in the river through many years
Good way of disposing bodies
One solution to one of the main issues of water, sanitation, is to hook up more homes with sewage systems. Since the river Tietê has millions of waste and industrial byproducts, we first need to make it habitable, by stepping up cleanup methods, and restoring vital waterways
São Paulo rapidly expanded, turning into one of the world's largest cities. Factories are made as to the city gradually grows bigger. As much as the factory's waste products are dumped in rivers, there is a lack of basic sanitation which affects 20% of São Paulo's metropolitan population.
A man found a suitcase, handguns, knives, stoves, refrigerators and even the remains of a women. People throw their things inside the river.