Radwag Balances and Scales

4 November 2021

Archive

Title:

Radwag Microwave Moisture Analyzer - Wastewater Treatment Plants

The aim:

During the webinar, participants will learn about the determination of dry mass content of sewage sludge. They will also find more about the advantages of the new microwave moisture analyzer.

Language:

English

Issues to be discussed:

1.	Introduction
2.	Processes in biological wastewater treatment
3.	Sewage sludge drying methods
	A. Convection method PN-EN 12880
	B. Infrared radiation method – moisture analyzers of MA X2.A series
	C. Microwave radiation method – PMV 50 PLUS moisture analyzers
4.	Preparing the sample for tests
5.	Tests of dry mass of the sewage sludge
	A. Test of dry mass of the sludge after drying in the drying room
	B. Test of dry mass of the excess sludge
	C. Test of dry mass – sludge, with invalid expiry date, after centrifugation
	D. Test of dry mass, dephospatation chamber – measurement methods validation
6.	Result analysis
7.	Water quality – determination of suspended matter, method using filtration via glass fibre filters
8.	Summary
9.	Q&A