wastewater
ultra-pure water
in semiconductor

Ultra-Pure Water Wastewater Analysis for Semiconductor

In semiconductor manufacturing, wastewater and ultra-pure water play a crucial role in maintaining high-quality production. Any disruption in the quality of wastewater and ultra-pure water in semiconductor manufacturing can lead to costly plant shutdowns. Therefore, continuous and fast water analysis is essential to ensure that both wastewater and ultra-pure water in semiconductor manufacturing consistently meet the high-quality standards required. Moreover, accurate and reliable on-line TOC (Total Organic Carbon) water quality monitoring ensures that water meets the stringent purity requirements for product and process safety.

Ultra-pure water (UPW) is highly purified water, typically achieved through a combination of physical, chemical, and biological methods. It must be free of impurities, including detectable endotoxins. UPW is critical in industries like electronics, pharmaceuticals, and semiconductors, where even trace impurities in wastewater and ultra-pure water in semiconductor manufacturing can significantly affect production quality.

Ultra-pure water is essential in semiconductor manufacturing for several reasons:

Contamination Control: Even trace impurities in wastewater and ultra-pure water in semiconductor manufacturing can cause defects in semiconductor products, ultimately reducing yield and quality.
Process Control: The properties of ultra-pure water, such as resistivity and pH, directly influence the performance and reliability of semiconductor devices.
Cleaning: Ultra-pure water is used extensively to clean semiconductor wafers and components, ensuring that no contaminants remain on the surfaces.
Etching: Furthermore, ultra-pure water is used in etching and rinsing processes, where its purity ensures that no unwanted reactions or byproducts occur.

Our TOC analyzer helps measure organic carbon in ultra-pure water, ensuring that the water quality meets the required standards. This analyzer uses the UV-persulfate oxidation method, which exposes the water to UV radiation to break down organic carbon into carbon dioxide (CO2), maintaining the high purity required in semiconductor manufacturing. By ensuring the quality of wastewater and ultra-pure water in semiconductor manufacturing, operators can safeguard the efficiency and reliability of the entire production process, ultimately ensuring consistent, high-quality output.