Momwe mungatenge mercury kuchokera pansi

Pakali pano, pafupifupi ma ARV mankhwala onse ali ndi mankhwala kapena thermometers (onse awiri ndi mercury). Mwamwayi, ndi thermometer ya mercury kawirikawiri pali mavuto osiyanasiyana, mwachitsanzo, akhoza kuthyola pafupi ndi zowawa zilizonse, ngakhale zophweka, zosavulaza manja, komanso akugwera pa tebulo kapena pagome. Tiyenera kuzindikila kuti palibe amene ali ndi zinthu zoterezi, chifukwa chake si anthu onse akuluakulu, komanso ana amafunika kudziwa malamulo a mercury, komanso kugwiritsa ntchito mankhwala osweka a thermometer. Nanga bwanji ngati thermometer ikugunda?
Ngati zili choncho, choyamba, nkofunika kuchotsa ana ndi ziweto zonse kuchokera kumalo, ndikupatsanso mpweya wabwino potsegula zenera, khonde kapena zenera. Chisamaliro chiyenera kutengedwa kuti zitsimikizidwe kuti panthawi yosonkhanitsa mercury, mamembala ena kapena ziweto sizilowa mu chipinda.

Pali zinthu zingapo zomwe zimagwiritsidwa ntchito pokonza molondola mankhwalawa, monga: magolovesi a rubber, chitsulo chimatha ndi chivindikiro chokwanira, mapepala, pepala, brush ndi peyala ya zamankhwala.

Konzani zonsezi, muyenera kuvala magolovesi a mphira. Kenaka, muyenera kusonkhanitsa ndi kugwetsa zidutswa zazikulu zowonjezera mpweya mu botolo, ndiyeno, mothandizidwa ndi burashi ndi fosholo, mutenge zidutswa zotsala za galasi ndi madontho akuluakulu a mercury kuchokera pansi. Malingana ndi deta ina, madontho ang'onoang'ono amasonkhanitsidwa bwino ndi burashi papepala, ndipo pokhapokha pewani mwapang'onopang'ono mu mtsuko wamkuwa.

Mukamachotsa mercury kuchokera pansi, yang'anani mosamala ming'alu yonse pansi, komanso zipinda ndi zinthu zina zonse zomwe zili pafupi ndi malo omwe thermometer imagwera. Kuti mutenge madontho a mercury omwe amapezeka m'malo ovuta kufika, muyenera kugwiritsa ntchito peyala ya mankhwala ndi nsonga yopyapyala. Pambuyo pa kubwezeretsa, iyenso iyenera kutsetseredwa mu mtsuko. Mutatha kusonkhanitsa mankhwala onse a mercury, m'pofunika kuti mutseke mwamsanga mtsuko ndikuyesa kutsuka konyowa pamalo pomwe mukugwiritsa ntchito njira yochepa ya potassium permanganate kapena soda ndi sopo.

Tiyenera kukumbukira kuti kusonkhanitsa mercury ku chipinda chosungiramo katundu kapena chophimba pansi, mwachitsanzo, laminate, ndi losavuta. Komabe, ikagunda mthunzi wa mulu, pali mavuto aakulu. Monga lamulo, pazochitika zoterezi, anthu ambiri amatenga madontho akuluakulu a mercury, ndipo pambuyo pake amachotsa kapepala kapena amaigogoda pamsewu. Komabe, akatswiri samalimbikitsa izi, chifukwa mbali yaikulu ya mercury vapor imalowa m'mapapo a munthu amene akuyeretsedwa. Pachifukwa ichi, njira yabwino ndikuthandizira mautumiki apadera.

Mutatha kusonkhanitsa chinthu ichi, mtsuko wotsekedwa sungakonzedwe kuponyedwa mu chidebe kapena chute, chifukwa izi siziwonongera chilengedwe, komanso thanzi la anthu ena. Banki iyi iyenera kuperekedwa ku bungwe lomwe likukhudzana ndi kutayidwa kwa mankhwalawa, adiresi yomwe ingapezeke mu Dipatimenti ya Utumiki wa Mavuto Osautsa.

N'chifukwa chiyani mercury ndi yoopsa?
Mercury ndi mankhwala owopsa kwambiri omwe amachokera pa kutentha kulikonse kuposa zero. Chifukwa chake, kutentha kwa mpweya mu chipinda, kutentha kwambiri kwa mpweya, pamakhala mpweya woipa kwambiri.

Malingana ndi malipoti ena, poizoni yaikulu ndi mercury vapor imachitika mutakhala mu malo ozungulira maola 2-2.5. Zizindikiro zake zimaphatikizapo kupweteka kwa m'mimba komanso kupweteka kwa m'mimba, kufooka, kunyowa, kuwonjezeka kwa salivation kapena maonekedwe a chitsulo m'kamwa. Pa zochitika za ngakhale chimodzi mwa izo ndikofunikira kulumikiza mwamsanga dokotala.