Osimiri Weijin bụ otu n'ime ebe dị mkpa maka njem nlegharị anya na Tianjin.Iji nweta nkwụsi ike nke ọkwa mmiri nke osimiri, na ọrụ ọchịchị obodo nke Weijin River Pumping Station, Sinomeasure ultrasonic level gauges na-eji na nnukwu quantities na osimiri mgbapụta mmiri mmiri larịị nlekota usoro.
Site na nlekota oge nke oke osimiri, tinyere onye na-ahụ maka njikwa na nfuli, ihe nlele nke Sinomeasure ultrasonic ewetawo enyemaka dị ukwuu iji mee ka mmiri dị elu nke Osimiri Weijin guzosie ike.
