A e - waste product is highly suggested to be recycled by professional recycling company with certification. e - waste has various toxic components, such as brominated flame retardants bfrs in circuit board, lead in tube, mercury in sensor, etc. if handled or disposed improperly, they will create huge harm to the human body and to safety of the environment
A ：電子廢棄物一定要交給有資質處理的專業環保回收處理公司，電子廢棄物中含有多種有害物質，如電路板含有
溴化阻燃劑，顯像管含鉛，傳感器中含
汞等，如果利用或處置不當，會對人體健康和環境安全造成極大的危害。
European union has legislated relevant environmental protection laws and regulations on e - waste management. for example, weee instruction : full name e - waste equipment instruction : requires that manufacturers are responsible for recycling ; rohs instruction : full name the restriction of the use of certain hazardous substances in electrical and electronic equipment requires after july 1, 2005, electronic products are not allowed to have pb, hg, cd, cr, pbbbs, and pbdes these six hazardous materials
歐盟各國已建立相關環保法律和法規來促進和規范電子廢棄物管理，如： weee指令：全稱是廢棄電氣電子設備指令:要求生產商負責回收處理; rohs指令：全稱是電氣電子設備中限制使用某些有害物質指令:要求2006年7月1日以後電氣電子產品不含有鉛
汞鎘六價鉻多
溴聯苯多
溴二苯醚等六種有害物質。
Determination of trace mercury in liquor by bromocresol green sepectrophotometric method
溴甲酚綠光度分析法測定白酒中微量汞
