Daloolka qalabaynta PCB waxa loola jeedaa go'aaminta booska gaarka ah ee PCB iyada oo loo marayo dalool habka naqshadaynta PCB,

taas oo aad muhiim ugu ah habka naqshadaynta PCB. Hawsha dalool-helidda waa datum-samaynta marka looxa wareegga daabacan la sameeyo.

Hababka meelaynta godka qalabaynta PCB way kala duwan yihiin, badiyaa iyadoo loo eegayo shuruudaha saxnaanta ee kala duwan. Daloollada qalabka ee looxyada daabacan waa inay ahaataa

oo ay ku jiraan calaamado garaafeed oo gaar ah. Marka shuruudaha aan sare loo qaadin, guddiga wareegga daabacan ayaa sidoo kale loo isticmaali karaa in lagu beddelo daloolka weyn ee shirarka.

Daloolka qalabaynta waxaa badanaa loogu talagalay sidii dalool aan bir ahayn oo leh dhexroor mm. Haddii aad sameyso guddi guddi, waxaad ka fikiri kartaa guddiga guddiga sidii PCB, guddiga oo dhan

looxa ilaa inta ay jiraan saddex godad meelaynta.