The use of the oxidation ponds for water treatment offers many advantages as part of its operations, as it improves the quality of water when passing through the tributaries while contributing to the elimination of the negative environmental impacts.

The implementation of the new monetary system requires the performance of the configuration tasks on the systems, which will allow them to be adapted to the new rates. In this sense, some affectations are foreseen in the operation of the commercial offices, the services and the functioning of the Transfermovil app during the end of the 2020 and the beginning of the 2021.

The National Research on Incidence and Prevalence of SARS-COV-2 infection developed in Cuba is the first one of this type in the American continent, and it seeks to clear up aspects such as the transmission of the virus among asymptomatic people and the immune response of the population.

The Forecast Center of the Cuban Institute of Meteorology informed on Monday that Tropical Storm Eta is located about 210 kilometers from Havana and is moving over the warm waters of the Gulf of Mexico.