2025-04-27
China's intelligent manufacturing and international certification help accelerate the implementation of Vietnam's goal of "zero discharge" of industrial wastewater, solve the problem of high salt wastewater treatment in Vietnam, and recommend low-temperature evaporation technology for export to Vietnam< span style="color: rgb(64, 64, 64); font-family: DeepSeek-CJK-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", Ubuntu, Cantarell, "Helvetica Neue", Oxygen, "Open Sans", sans-serif; font-size: 16.002px; text-wrap: wrap; background-color: rgb(255, 255, 255);"> Vietnam's Environmental Protection Law 2022 explicitly requires industrial enterprises to have a wastewater reuse rate of ≥ 60% and strictly control the discharge of total dissolved solids (TDS). However, traditional biological methods and membrane processes are difficult to cope with high salt wastewater from electroplating, chemical industry, and other industries