Task: Translation
Input (Czech): Ekologick  likvidace nevratn²ch plastov²ch l hv  je °eÜena jejich zal v n m do betonov²ch tv rnic ve vodou napln n m a uzav°en m stavu s n sledn²m odpuÜt n m vody nap chnut m l hv  p°i povrchu tv rnic po vytvrdnut  betonu a odstran n  formy.\
Output (English): The ecological liquidation of non-returnable plastic bottles is solved by their sealing in concrete blocks in a closed, water-filled state, with subsequent release of the water by puncturing the bottles through the surface of the block after hardening of the concrete and removal of the form.