<prompt> Gadzira shanduro yakaoma kunzwisisa yemutsara uyu Chirimwa ichi chichange chakashongedzerwa neXylems Sanitaire advanced wastewater treatment solutions.  <response>: Chokwadi, shanduro yakaoma kunzwisisa zvikuru yemutsara wacho ndeiyi Chirimwa chichagadzirirwa neXylems Sanitaire wastewater treatment technology, iyo inotarisirwa kubatsira Mumbai Metro kuchengetedza kusvika kumamirioni 1,2 emvura pazuva. 