He aha hanga hikareti

Mō etahi hua mea e ki te kite te iwi pehea a kua meinga e ratou i ai, e kore rawa ratou i ki te hoko a ratou, ka kai. Na e kore matou e faataa i runga i te mea rite te hua i roto i te pātai, mai e whai reira ki te tautoko i enei kerēme i te iti rawa te tahi mau ngā meka, a kahore he tika te mahi taua i roto i mua o tatou i te kau. Na e hiahia ana i roto i te hua ngā, i wā kaiwhakawhiwhi ia tatou ki te ahumahi tupeka tatou. Ka taea e amo tatou i te mea i kite kaipaipa, i te mea hanga hikareti, e hoatu e ratou ake o ratou peu, ranei i te iti rawa tino heke te maha o paowa "rakau mate pukupuku", rite ki "ata" e kore te karangatia e kahore tona wahi o te arearea pango ko te hikareti te taote?

Ki te no te whakaaro o ifi tapaká ki nga Initia, te whakatuwheratanga o hikareti ranei, kaua, no hikareti ki ngā kaiuru o te Crimean War. Ko reira ka e ua ite te hoia o nga ope Russian me Turkish ki te whakaki i te tupeka ki LINERS pepa i roto o paura. Katahi te tikanga whāngai e hoia Ingarangi, a hohoro i London, whakatuwheratia te wheketere tuatahi mo te hanga o hikareti, whakamahia he parau tumu rite. A, no te whakaaro o te United States i te mīhini mo te hanga o te avaava, ka reira mārama e he opuaraa nui te ahumahi hou.

Ko reira mārama e tonu i te mākete hou whakataetae nui, me industrialists tupeka tae ki te take o te whakaiti i te utu o te production, i te mea varavara hoki te pānga pai i runga i te kounga. Na ko te take ki te hikareti. Times ka whakamahia mo te hanga o rau tupeka tūturu, hohoro haere. I mohiotia kua reira e te mea katoa, te pānga katoa o te kai paipa - nikotīni. Na, ko reira tika ki te whakarite i te ihirangi rawaka i roto i te avaava, a ka ki tonu ia i te tahi mea e taea tahu ka hua paowa. Na haere ana ratou ki te tamata te tangata i roto i taua nui.

He aha hanga hikareti hou - i tenei ra, e kore nga tohunga ki te haere katoa i roto i. Tino timata ki te whakamahi i tapaká koraha - ". Paru" maramara, i horahorangia e, uaua rau me te tahi atu Ko tōna matū waihanga moe ki momo katoa - haunga te obligatory nikotīni wāhanga wai, te mea he whānui o ngā matū me taima ngā. Rongo me kakara o tenei ka rahi atu te kino ki te hauora - rawa.

Kua roa Doctors kua tangi i te whakaoho: e o e hanga hikareti, he hoki te iwi mamafa taha ati. Kei roto i te kapia paowa tupeka, pērā i benzopyrene - he carcinogen kï, i te mea mōrearea noa i roto i nohanga wahi e tika ana ki te kaha korerotia ki te bioaccumulate. Paitini cadmium whakarewa taimaha piki i roto i te whatukuhu, me te whakaiti wheua kohuke kiato, riro te tinana tangata anake rawa i te kai paipa. Kei te mohiotia whānuitia te ateneke rite te paihana kaha, me te waikawa hydrocyanic, me polonium - rite te huānga iraruke e tuku hoki korakora ārepa. Na roto i tenei mea katoa i roto i te paowa kāpia-ringa.

Ko te kōrero o te mahi pehea hikareti, ka tino kia oti, kahore whakahua o nga whiriwhiringa. Ko e mo'oni, i mua i whakanoho iho te avaava i ki te tātari papa kiripaka, me te ka i whakakapi tāpia cellulose tuarua ki ngā tāpiritanga, hei tauira - ki te waro whakahohe. Ki etahi whānuitanga te tātari, o te akoranga, mahi mahi whakaritea ki reira - kei te pea tenei whakaae katoa te hunga miharo i te mea hanga hikareti me "gutting" reke hikareti, te heheu mai mangu, tātari dirtiest haurangi. Heoi, ki te mea e tino e haamou i te whiriwhiringa matū kino, me te mōrearea, aue e kore te mea e tika ana, - te tahi mea mau ia te tahi mea ngoikore, engari te tahi mea noa me Misses.

Ko reira kahore faarahiraa ki te mea e te katoa o nga hikareti kahore mahi i whai hua mo te rauropi. Ahakoa pepa, kāpia, uku me te peita - no te mea kahore ratou e hangaia mō te whakamahi ā-. I roto i te katoa, kei te tupeka e pā ana ki 4 mano o ngā pūhui matū, me te paowa hikareti - katoa o 5000. tepu Periodic, ratou aroha ki te mahara te tākuta, okioki!