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28/01/2021

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Water-reduced hydraulically constricting composition with temporally extended flow compability

Portable Water Treatment Apparatus and methods

Integral system for disinfecting pool water

México (Tue, 19/04/2011)

Artificial marsh and use of the same for the fitopurificación of liquid effluents

Fabrication of membranes for desalination and filtration

Method of high-efficiency washing with water saving

System for collecting rain water

System and method for water desalination and other uses

Nuevo equipo de ósmosis inversa sin desagüe: vertido cero

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