A rapid and accurate method for the determination of sulfate in wastewater
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Hello everyone! To all professional engineers in the field of analysis: could anyone provide a summary of industry practices or personal experience regarding methods for determining sulfate levels in wastewater? Such methods should allow for fast testing, simple operation, and high accuracy compared to the standard national methods. If you have any such information, please send it via email to 286635029@qq.com
The time required by the national standard method is indeed too long and cannot meet the requirements
This post was last edited by Yang Qing on 2020-12-11 at 10:03. Common methods include turbidimetry, colorimetry, and gravimetry. But the first two seem to lack precision, while the weight method is time-consuming. It mainly depends on the concentration range being measured and the required detection accuracy. If high-end instruments are used for analysis, the necessary conditions may not be available……
It’s just to see if there are any feasible methods that can be designed and implemented on one’s own, with a concentration range of within 5%
Since it is a method developed independently, it is appropriate to conduct some conditional tests based on the wastewater conditions of one’s own facility. If you want someone to develop a practical analysis method for you, you can turn to local analysis and testing institutions and pay them to help you create one. To develop a new method, we need you to provide the basic conditions for suggesting such a method.
Complexometric titration is a bit troublesome
It depends on what other components are present in the wastewater to determine the method; otherwise……