Madzi Kusefera Masitepe Karst, masitepe opangidwa ndi Governors Island ku New York, ali ngati phanga lothandizira kuti anthu azitha kuwona ndi kumva madzi oyenda, okhala ndi makina osefa omwe amabweretsa chisangalalo m'nyumba, kulumikiza gulu la anthu ndi madzi. . Mutu uliwonse uli ndi thumba loyikamo thumba la zipolopolo za oyster zosweka. Zipolopolo zomwe zimapangidwa ndi calcium carbonate zimatha kuchitapo kanthu ndi mvula ya asidi zomwe zimathandizira kuti madzi a m'nyanja ya asidi asamawonongeke potenga mpweya woipa. Pamapeto pake, ndi njira yosefera yomwe imatha kusokoneza malire pakati pa anthu ndi chilengedwe pa Governors Island.
Dzina la polojekiti : Karst, Dzina laopanga : Chi-Hao Chiang, Dzina la kasitomala : Chi-Hao Chiang.
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