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EDITORIAL JULIO 1971

JULY 1971   -  Volume: 46 -  Pages: [1 p.]

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OUR STUFF

Las grandes inmigraciones de las zonas rurales hacia las ciudades, las construcciones masivas y sus emplazamientos caprichosos, la falta de un severo control sanitario, hace que el tema de la contaminación de las aguas no haya perdido, lamentablemente, actualidad. La contaminación de origen orgánico tiene una historia inuy antigua y presenta dos causas principales. Una, la derivada de la comodidad en cuanto a la falta de higiene, en resumen, de la suciedad humana. La otra, del egoismo materialista, que buscando soluciones económicas particulares, sin previa depuración, se vierten los más variados residuos tóxicos en el cauce de los ríos.

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