Indasitiri yeMvura

Nekuwedzera kwekukura kwemaguta uye nekuenderera mberi kwekuvandudzwa kwehupenyu hwevanhu, kwete chete kushandiswa kwemvura kunowedzera nokukurumidza, asiwo zvinodiwa zvehutano hwemvura zvakakwirira uye zvakakwirira. "Mvura" rave dambudziko guru rinomisa hupfumi hwenyika uye rine chekuita nekuvakwa kwemaguta. Mumakore achangopfuura, nyika yakaramba ichiisa mari yakawanda mumunda wekuchengetedzwa kwezvakatipoteredza kune manejimendi, sekuchengetedzeka kwemvura, kuburitsa zviyero, nezvimwe. Dambudziko re "kumhanya, kuburitsa, kudonha uye kubuda" mumvura inoyerera inoda kugadziriswa, uye zvinodiwa zvekupomba zvinodiwa kuti zvivandudzwe, saka pombi inoda kushanda zvakatsiga uye yakavimbika. Mamiriro ekushanda ekuchenesa tsvina akanyanya kuoma, uye tsvina ine zvimedu zvakasimba senge sediment uye sludge, saka zvinodiwa zvekuisa chisimbiso zvakakwirira. Zvinoenderana nemakore mazhinji echiitiko cheindasitiri, Tiangong inogona kupa vatengi mhinduro dzakagadziridzwa uye dzakanyanya nyore.