… or not readily degradable, pollutants. Persistent pollutants include in particular heavy metals and their compounds as well as several groups of organic pollutants. These …

… 4MS-Initiative (53.56 kB) 4MSI Invitation (38.08 kB) Documents - Common Approach Metallic Materials Common Approach on Metallic Materials - Part A: Methodologies for testing and accepting compositions to be included in the Positive list of compositions Common Approach on Metallic Materials - Part B: Positive list of compositions Common Approach on …

… European regulation according to Directive (EU) 2020/2184 Evaluation criteria for metallic materials For metallic materials in contact with drinking water the following evaluation criteria …

… from the installation materials. The most notorious of these is lead. This heavy metal was used for a long time as a material for water pipes due to its … drinking water installations area, a variety of materials - such as plastics and metals for pipes, sealing materials and valves - are used which might be partially …

… products and beverages). Municipal waste water contains pathogens and nutrients, metals and chemical pollutants. If these are not removed sufficiently thoroughly … for the reduction of nutrients, which is why poorly degradable pollutants (e.g. heavy metals, polycyclic aromatic hydrocarbons (PAHs) and other organic …