In today's rapidly urbanizing world, the treatment and transportation of urban wastewater have become an indispensable part of urban management. Xi'an, an ancient capital with a rich history, faces the critical issue of wastewater management and environmental protection alongside its rapid development. This article focuses on the theme of "Xi'an Wastewater Transportation - Domestic Wastewater Removal - Industrial Water External Disposal," delving into the role and services played by Hongju Ar...