Kodi soda yokazinga ndi chiyani?

Paulendo wamba wopita ku supermarket, ogula amatha kugula sopo wothira, kugula botolo la aspirin ndikuwona mitu yaposachedwa m'manyuzipepala ndi m'magazini. Poyamba, zingawoneke ngati zinthuzi sizili zofanana kwenikweni. Komabe, pa chilichonse mwa izi, soda ya caustic imagwira ntchito yofunika kwambiri pamndandanda wawo wazosakaniza kapena njira zopangira.

Kodi ndi chiyanisoda yoopsa?

Soda yokazinga ndi mankhwala opangidwa ndi sodium hydroxide (NaOH). Kapangidwe kameneka ndi alkali - mtundu wa maziko omwe amatha kusokoneza ma asidi ndipo amasungunuka m'madzi. Masiku ano soda yokazinga imatha kupangidwa ngati ma pellets, ma flakes, ufa, mayankho ndi zina zambiri.

Kodi soda yokazinga imagwiritsidwa ntchito chiyani?

Sopo wotsekemera wakhala chinthu chofala kwambiri popanga zinthu zambiri za tsiku ndi tsiku. Wodziwika bwino kuti lye, wakhala akugwiritsidwa ntchito popanga sopo kwa zaka mazana ambiri, ndipo kuthekera kwake kusungunula mafuta kumapangitsa kuti ikhale chinthu chofala kwambiri mu zotsukira uvuni ndi zinthu zomwe zimagwiritsidwa ntchito kuchotsa madzi otuluka m'mitsinje.

Soda yoyera nthawi zambiri imagwiritsidwa ntchito popanga zinthu zotsukira monga sopo ndi sopo.

Sodium hydroxide imagwiranso ntchito yofunika kwambiri pokonza zamkati mwa matabwa kuti apange mabokosi a mapepala ndi makatoni, omwe akhala ofunikira kwambiri panthawi yonse ya mliri wa COVID-19 padziko lonse lapansi pamene zinthu zachipatala zimatumizidwa mtunda wautali.

Mankhwalawa amagwiritsidwanso ntchito kugwetsa miyala ya sedimentary yomwe aluminiyamu imachokera. Kenako mcherewu umagwiritsidwanso ntchito pazinthu zingapo monga zipangizo zomangira, magalimoto ndi zinthu monga ma CD ndi ma soda.

Njira imodzi yomwe mwina singayembekezeredwe yogwiritsira ntchito soda yokazinga ndi kupanga mankhwala monga mankhwala ochepetsa magazi ndi mankhwala a cholesterol.

Sodium hydroxide, yomwe ndi chinthu chogwiritsidwa ntchito m'njira zosiyanasiyana pochiza madzi, nthawi zambiri imagwiritsidwa ntchito kusunga chitetezo ndi ukhondo m'madziwe pochotsa zitsulo zoopsa monga lead ndi mkuwa. Monga maziko, sodium hydroxide imachepetsa acidity, zomwe zimapangitsa kuti pH ya madzi ikhale yolondola. Kuphatikiza apo, mankhwalawa angagwiritsidwe ntchito kupanga sodium hypochlorite, yomwe imaphanso madzi.

Caustic soda, yomwe ndi chinthu chogwirizana ndi njira yopangira chlorine, yakhala ikugwiritsidwa ntchito kwa zaka zambiri kupanga zinthu zomwe zimakongoletsa miyoyo yathu tsiku ndi tsiku.