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How do green cities reduce water pollution?

Green infrastructure also improves the quality of water drawn from rivers and lakes for drinking, which reduces the costs associated with purification and treatment—in some cases by more than 25 percent. And green roofs can cut heating and cooling costs, leading to energy savings of as much as 15 percent.

Answerweathering;

Nestor foreshadows the plan of the suitors to kill telemachus through his account of what happened to agamemnon who was murdered by people around him. despite this telemachus was reassured that his voyage was going to be safe with the of athena.