Grade 1, is organized into 21 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific treatment processes in detail. Other chapters cover water quality testing, electrical and monitoring systems, treatment plant safety, and monitoring and recording requirements.
Ik heb een vraag over het boek: ‘WSO Water Treatment, Grade 1 - Association, American Water Works’.
Vul het onderstaande formulier in.
We zullen zo spoedig mogelijk antwoorden.
