As of 2019, Starbucks opens a new store every 15 hours in China. The coffee chain has grown by 700% over the past decade.
uncontaminated, unpolluted
(adjective) free from admixture with noxious elements; clean; “unpolluted streams”; “a contaminated lake”
Source: WordNet® 3.1
unpolluted (comparative more unpolluted, superlative most unpolluted)
Not polluted; uncontaminated
unpolluted
simple past tense and past participle of unpollute
Source: Wiktionary
14 March 2025
(noun) the relation between two different kinds of organisms in which one receives benefits from the other by causing damage to it (usually not fatal damage)
As of 2019, Starbucks opens a new store every 15 hours in China. The coffee chain has grown by 700% over the past decade.