Makeup Water Storage Tank In Poland: Drought-Prone Regions And Water-Reuse Strategy Poland's climate is continental - cold winters, warm summers, and growing water-stress in the west and south-west - and a makeup water storage tank there supports cooling towers, CHP plants, and process loops while also fitting a national push toward water reuse and efficiency. The tank is judged on EU certification, drought resilience, and a coating matched to the local environment. This