阿尔巴尼亚波维拉坝(Bovila)最大坝高91m,顶长130m,位于地拉那西北15km的特卓亚河上,是世界上最高的采用土工织物作为唯一防渗材料的土坝。该坝最初设计是为了灌溉,后来又增加了为地拉那市供水和发电等功能,以利用河流的有效水头。 The largest dam in Bovila, Albania, with a height of 91m and a top length of 130m, is located on the river Tobias, 15km northwest of Tirana. It is the tallest earth dam in the world with geotextile as the only impermeable material. The dam was originally designed for irrigation and later added features such as water and electricity generation in Tirana to take advantage of the effective head of the river.