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BRASÍLIA – A
Desalination
Appointed by the president-elect
Jair Bolsonaro
solution to look for in
Israel
for lack of water in the semi-arid region of the north-east, is already
Brazil
since 2004, when the federal government launched the Água Doce program. Coordinated by the Ministry of Environment (MMA), the action serves 230,000 people and does not count on the partnership of the Israeli government. According to the ministry, the technology "is the same as that used in large desalination plants around the world".
The desalination systems implemented by the project, in partnership with federal, state and municipal institutions, capture brackish and saline groundwater. This raw water goes through the watermaker and is distributed to the community through fountains.
Effluents generated during the desalination process are sent to evaporation tanks. In some communities, this waste is transported to an integrated production system, in which tilapia and forage are produced for the local herd. MMA points out that in the Rio Grande do Norte, there is an established pilot unit using solar photovoltaic energy.
A total of 575 desalination systems are in operation, 23 in Ceará, 44 in Paraíba, 29 in Sergipe, 10 in Piauí, 68 in Rio Grande do Norte, 45 in Alagoas and 145 in Bahia. 147 additional stations are under construction. The states of Pernambuco, Minas Gerais and Maranhão have also signed agreements and are currently in the initial phase of diagnosis. The number of contract systems at various stages is 924.
The average investment for each desalination system is R $ 250,000, taking into account the costs related to the diagnosis, implementation (equipment and works), management support as well as the cost of the project. one year of monitoring and maintenance. A system serves an average of 400 people, according to the Ministry of Environment.
The idea of strengthening relations between Brazil and Israel was a blessing when Bolsonaro said, upon his election, that he would be transferring the Brazilian Embbady from Tel Aviv to Jerusalem. According to a source of the next government transition team, Brazil is expected to increase its exports in this market. The trade balance with the country was unfavorable to Brazil, amounting to 767 million US dollars last year.
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