Pofuna kuthetsa vuto lalikulu la "kuipitsidwa koyera" padziko lonse lapansi. Podalira luso lamphamvu lopanga zinthu ndi luso latsopano, Shenzhen Beite Purification Co., Ltd. yapanga bwino mtundu watsopano wa pepala lopanda fumbi lotha kuwonongeka kuti ligwiritsidwe ntchito popaka. Pepala latsopanoli lafika pamlingo wotsogola padziko lonse lapansi. Pepala ili ndi lochepa thupi, lolimba, lopanda mpweya, lopanda poizoni, losakwiyitsa, loletsa mabakiteriya, loletsa mankhwala, lili ndi magwiridwe antchito abwino kwambiri pachilengedwe, lobwezerezedwanso, losinthasintha, lotha kusokedwa, lotha kusindikizidwa ndi zina. Zinthu zopangira zomwe amagwiritsa ntchito ndi zamkati zamatabwa, kapangidwe kake ka molekyulu sikolimba, ndipo unyolo wa molekyulu ukhoza kusweka mosavuta, kotero kuti ukhoza kuwonongeka bwino ndikulowa munthawi yotsatira yachilengedwe mu mawonekedwe osaopsa. Lapangidwa ndi zinthuzi. Chikwama chogulitsira chingagwiritsidwenso ntchito kangapo ka 10 ndipo chikhoza kuwola kwathunthu. Chikatayidwa, palibe kuipitsidwa kwa chilengedwe. Chikhoza kusintha zinthu zapulasitiki ndi pepala wamba wokutira, ndipo ndi chinthu chabwino chopaka. Zinapanga chitsanzo cha kusintha kwakukulu mu makampani opanga mapepala ndipo zinadzaza kusiyana komwe zipangizo zoyeretsera mapepala zakhala zimadalira pazinthu zambiri ku China. Pepala lapaderali lopanda fumbi lasintha zofooka za zinthu zomwe zilipo kale zomwe zimasungunuka ndi kusungunuka zikalowetsedwa m'madzi, ndipo mphamvu yokoka ikalowetsedwa imawonjezeka ndi kasanu, zomwe zimatha kusintha kwathunthu nsalu zosalukidwa. Mphamvu yake yokoka nthawi zambiri imakhala 50-80 kg. Pogwiritsa ntchito izi, gulu lofufuza ndi chitukuko lapanga thumba losamalira zachilengedwe lomwe lingalowe m'malo mwa matumba apulasitiki. Malinga ndi zosowa za mafakitale osiyanasiyana, titha kupanga ndikupereka mitundu yosiyanasiyana ya matumba osamalira zachilengedwe. Kuwonongeka mwachangu kwa matumba osamalira zachilengedwe kumatha kuthetsa vuto la "kuipitsa koyera".

Kuti dziko lapansi likhale lokongola komanso kuti chilengedwe chikhale bwino padziko lonse lapansi, chonde gwiritsani ntchito matumba osungiramo zinthu zachilengedwe opanda pulasitiki 100%.