Expert report on the dechlorination performance of the LaVie process on drinking water by Professor Nicolas ROCHE, Aix-Marseille University Professor Nicolas ROCHEAix-Marseille UniversityCoord. Pôle de Recherche Interdisciplinaire et Intersectoriel Environnement Lab. Mécanique, Modélisation et Procédés Propres (M2P2 - UMR 7340)Département Génie Chimique, Génie des Procédés, IUT d'Aix-Marseille AIX - MARSEILLE UNIVERSITE AMULM2P2 (UMR7340)IUT d'Aix-Marseille [...]

Home Limescale and calcium in tap water : All about hard water Table of contents You probably haven't noticed, but there's a paradox hidden in our glasses of water. When we're talking about mineral water in plastic bottles, all we hear about are the benefits of the mineral salts (calcium, magnesium, potassium, etc.) that are found in the water.

Home Why install a water softener? Table of contents A water softener is a device installed to filter out minerals such as calcium and magnesium, which are responsible for water hardness. In theory, these devices are designed to protect our household appliances - washing machines, dishwashers, water heaters - from the damaging effects of hard water.

Average water consumption in French households - some data Table of contents Since the end of the 18th century and a certain demographic and economic boom, average water consumption has been rising steadily (although it has fallen in recent years, as we shall see later). With population growth and industrialisation, water consumption ...