Tsaron Muhalli

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A karni na ashirin da daya, matsalar kare muhalli na samun sabon karfi. Daidaitaccen tsarin samarwa yana buƙatar yan kasuwa su kula da zubar da shara. Kiyaye muhalli cikin yanayi mai kyau shine mahimmin ci gaban zamantakewar al'umma, tunda ingancin rayuwar jama'a kai tsaye ya dogara da ƙimar albarkatun ƙasa. Samuwar ruwan sha, yawan wadatar kasa, yawan cin abinci tare da mahimman bitamin da microelements, kamar yadda kuka sani, ban da tasiri ga mutumin zamani, yana shafar lafiyar al'ummomi masu zuwa.

Manyan al'amuran muhalli

Albarkatun kasa, ban da ƙananan yankuna, suna da tasirin tasirin ɗan adam a kowace rana. Abun da ke tattare da anthropogenic yana taimakawa ga rikicewar hawan keke na halitta da katsewar sarƙoƙin abinci mai gina jiki saboda haɓakar wucin gadi na dabbobin daji don dalilai na fahimi.

Babban batutuwan kare lafiyar muhalli masu alaƙa da ɓangaren ƙasa sun haɗa da:

  • sare dazuzzuka tare da yanke kasa;
  • rashin amfani da ciyawa da makiyaya;
  • rashin adadin takin da ya dace;
  • rashin wadatar kasa bayan girbi.

Domin filayen su samar da ingantattun amfanin gona, ya zama dole a zaɓi yanayin da ya dace da kowane nau'in shuka, a dasa bishiyoyi da yawa, sannan kuma a rage yawan guba da ake amfani da ita. Tunda yana da matukar wahala a dawo da dajin, yana da kyau a kula da takaita sare dazuzzuka dazuzzuka.

Babu ƙarancin mahimmanci a yau shine matsalar zubar da shara:

  • kwalabe na filastik suna daga cikin abubuwan da ke haifar da lalacewa, tunda babu wasu ƙananan ƙwayoyin cuta a cikin yanayin da zasu iya lalata filastik;
  • jakunkunan cellophane - faduwa karkashin kasa, suna haifar da yanayi a kusa da shuke-shuke da ba su dace da ci gaban su ba;
  • batura, kayan ofis, sassan komputa - sun ƙunshi ɓangaren sunadarai da takamaiman caji wanda ke buƙatar ƙarin ƙoƙari daga ma'aikatan kamfanoni masu zaman kansu.

Halittar sassan roba da mutum bai hango ta yanayi ba. Mutum ne kawai da kansa yake iya aiwatar da isasshen ƙazantar da wannan shara. Kyakkyawan bayani zai kasance don sake amfani da robobi bayan amfani da shi tare da ƙera sababbin abubuwa waɗanda suke da mahimmanci a cikin ayyukan yau da kullun.

Amma yaya game da tarin duniya?

Idan matsalolin da ke sama sun hada da ikon murmurewa daga mummunan tasirin tasiri na lokaci mai tsawo, to, wadannan wurare masu raɗaɗi a cikin ilimin yanayin ƙasa galibi ba mai yuwuwa ne.

Canza kayan sunadaran halittu shine matsala mai wahala wacce ba kasafai ake magana akanta da babbar murya ba:

  1. Lokacin da aka sami canjin yanayin ruwan sama zuwa ga bangaren asid, ruwan sama da aka tanada don ban ruwa a ƙasar ya zama mummunan al'amari. Acidic hazo yana da illa ga dukkan abubuwa masu rai, kuma sulfur dioxide da aka samu daga mai, mai, kananzir da kuma mai, saboda yawan yawan guba, yana matukar cutar da duniyarmu.
  2. "Tasirin greenhouse" yana haifar da dumamar shekara-shekara, wanda ke shafar ingancin rayuwar mutane. Ramin ozone yana haifar da hasken rana kai tsaye zuwa cikin biosphere, wanda a hankali amma cikin raɗaɗi yana lalata dukkan rayuwa. A cikin sararin samaniya, adadin carbon dioxide yana ƙaruwa, wanda ke ba da gudummawa ga zafin iska a hankali.

Duniya tana ta rage ruwa mai amfani. Yanayin yanayi yana canzawa, tsarin dabi'a ya zama ba mai saurin faɗi, rashin aiki yana faruwa a cikin aikin ƙwayoyin halitta masu rai.

Menene amincin muhalli

Don tseratar da duniya daga tasirin cutarwa na abubuwan mara kyau, an keɓe wani reshe na ilimin yanayin ƙasa. Kowace jiha tana da manufofin kula da sharar gida, wanda doka ta hukunta wanda ya karya doka. Masana kimiyya ta muhalli tana da hannu dumu dumu wajen tarawa, jigilar kayayyaki, sarrafawa da tallatawa. Dakunan gwaje-gwaje suna noma dukkanin nau'o'in ƙananan ƙwayoyin cuta waɗanda zasu iya inganta ingancin albarkatun ƙasa. Ana kirkirar abubuwa na roba wadanda suke lalata roba da sauran kayan roba. Manyan al'amuran siyasa na masana'antu sun hada da bangarorin fasahar samar da ingantaccen yanayi da nufin kawar da cutarwa daga ci gaban kayan kere-kere.

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Kalli bidiyon: Tanzaniya: Yar shekaru 16 mai fafatukar kare muhalli (Nuwamba 2024).