3600Collection, Exchange, Processing and Provision

collection, extraction of surface water (from rivers, lakes, etc.), and groundwater; | rainwater storage; | water treatment for water supply, including processing raw water into drinking water, raw water supply; | removal of salt from seawater or groundwater to obtain water as the desired main product; | distribution of water either by piped or non-piped networks, such as trucks or others; | operation of irrigation channels; | rental and borrowing of water distribution networks.