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DEQ works throughout the year to address polychlorinated biphenyl (PCB) contamination to help keep Virginia's waters safe. So, what are “PCBs ...

YouTube-Virginia DEQ

2019/05/16

PCB, or polychlorinated biphenyls, are chemicals that have dangerous effects on the environment and human health. PCB have been used in many ...

UNEP-UN Environment Chemicals and Health Branch

2017/09/12

Huge thanks to our Tech Channel Partner JLCPCB - for making content on this channel possible! Only $2 for 5pcs 2 Layer & 4Layer PCBs, ...

YouTube-Flite Test Tech

2021/04/23

In this video from Radwell TV's "What is" series, learn about printed circuit boards or PCB's. At Radwell TV, we leverage our 40+ years of ...

YouTube-Radwell International

2021/01/08

What are Printed Circuit Boards (PCBs)? Find out in this preview for the Printed Circuit Board (PCB) Basics course from THORS eLearning ...

YouTube-THORS eLearning Solutions

2023/09/29

... PCB contamination in its watershed planning and remediation programs. For more information on PCB TMDLs, visit http://www.deq.virginia.gov ...

YouTube-Virginia DEQ

2018/05/02

Polychlorinated biphenyls (PCBs) are toxic substances that were historically used in industrial and commercial applications until their ...

YouTube-TorHoerman Law

2023/07/25

Watch how PCB is manufactured and how boards are assembled. Thank you very much to JLC for helping me to create this video.

YouTube-Robert Feranec

2024/01/19

This video describes the production of a simple printed circuit boards in a way that is suitable for beginners.

YouTube-Würth Elektronik Group

2023/01/09

Description: This 10 minute documentary details the history and present state of PCBs in Washington state and explores the problem and ...

YouTube-Washington State Department of Enterprise Services

2018/01/16