| The water treatment plant basically consists of pre-conditioning and decantation, filtration, thickener and the support building. |
| Precipitate as chloride, wash eight or ten times by decantation, and dissolve gradually in nitric acid. |
| The tertiary air is cleaned, removing the powder, by means of a cyclone or a decantation chamber. |
| The decantation is going to be very long, necessitating a complete knowledge of the sources. |
| With this practice it is possible to add pectolytic enzymes to increase decantation effectiveness and to remove some pectics. |
| This decantation produces the bulla which is then left to ferment for several weeks. |
