Mvura Filtration Staircase Karst, modular staircase yakagadzirirwa Governors Island muNew York, yakafanana nebako rinogadzirisa rekuti vanhu vaone uye vanzwe mvura inoyerera, ine mvura yekusefa system inounza manzwiro ezvisikwa mumba, inobatanidza nharaunda yevanhu nemvura. . Imwe neimwe module ine homwe yekuisa bhegi reakapwanyika oyster shells. Matemhe anoumbwa necalcium carbonate anogona kuita kana mvura inonaya iine acid kuti ibatsire kuderedza gungwa rine acidified nekusveta carbon dioxide. Mukupedzisira, iyo sefa system inogona kudzima muganho pakati pevanhu uye zvisikwa paGovernors Island.

Zita rechirongwa : Karst, Vagadziri zita : Chi-Hao Chiang, Izita remutengi : Chi-Hao Chiang.

Zvigadzirwa zvakanaka zvinoumba kukosha munharaunda. Mazuva ese tinoratidzira rakakosha dhizaini inoratidza kugona nekugadzira. Nhasi, tinofara kuratidzira dhizaini yekuhwina mubayiro inoita mutsauko wakanaka. Tichave tichiita zvakakura uye zvinokurudzira zvigadzirwa zuva nezuva. Ita shuwa kuti utishanyire mazuva ese kuti tinakirwe nezvakanaka zvakanaka zvigadzirwa zvekugadzira uye mapurojekiti kubva kune makuru magadziri epasi rese.