Timamvetsetsa nkhawa zanu pazabwino, kudalirika, ndi chithandizo.
Umu ndi momwe timaperekera: Kuwongolera Kwabwino Kwambiri: Pazida zodzipangira zokha (monga makina a X-ray), gawo lililonse limayesedwa m'magawo angapo. Pazinthu zomwe zili mumsika, timavomereza ogulitsa okha omwe amapita ku fakitale, kuyesa zitsanzo, ndi kutsata chitetezo (MSDS).
Kuchita Bwino Kwambiri-Kumapeto: Kuchokera ku makontrakitala omveka bwino ndi malipiro okhazikika mpaka chithandizo cha kasitomu ndi kutumiza pa nthawi yake, timayang'anira ntchito yonseyo kotero kuti simukuyenera kutero.