Kusanthula nthaka - mabuku ziyenera a dothi

Nthaka - mbali ya biosphere ndi, kupereka makope mankhwala topezeka kudera loyandikira. Imeneyi imagwira ntchito kwa amkati ndi exogenous mankhwala kuti alowe ndi madzi zinyalala, mpweya makampani mafakitale, msewu ndi zoyendera mpweya, komanso feteleza.

Chifukwa zinthu zamakono anthu, nthaka akukhala malo osungira wambirimbiri zinthu zoipa. Popeza mosiyana zina zachilengedwe alibe zoyendayenda, ndi zambiri atengeke kwambiri poizoni. Komanso, kupeza nthaka, ambiri a mankhwala chifukwa cha kusinthika microbiological ndi mankhwala ngakhale poizoni kuposa choyambirira.

Kuopsa ndi nthaka chingatipatse wa mpweya, madzi, chakudya ndi zinthu zina za biosphere nyukiliya ndiponso zinthu carcinogenic. Choncho n'kofunika kuti aziona zonse chipolopolo nthaka, makamaka kusanthula nthaka, zomwe ndi ya mayesero zasayansi kudziwa physico-mankhwala, mankhwala, makina, kwachilengedwenso agrochemical katundu.

The mitundu ikuluikulu ya kusanthula nthaka: microbiological, mankhwala, mineralogical, makina (tinthu kukula). cholinga chawo chachikulu ndicho kupeza kuchuluka ndi mtundu wa zoipitsa, komanso kudziwa gwero awo. Nthawi zina Komabe, kusanthula nthaka imagwiridwa kudziwa pamaso pa majeremusi matenda mmenemo. kusanthula izi amatchedwa bacteriological ndi ntchito yake yaikulu ili kudziwika tizilombo toyambitsa matenda osiyanasiyana a anthu ndi nyama.

A kokwanira kwambiri ukhondo-bacteriological mayeso imachitika kwa mapangidwe kwambiri ndi mwatsatanetsatane za nthaka woyenerera kwa mayikidwe a nyumba, malo kusamalira ana, maofesi zosangalatsa, maofesi madzi maphunziro AIDS, kudziwa udindo thanzi wonse wa nthaka.

Za mtundu wina ofunika kwambiri za kafukufuku ndi kusanthula mankhwala nthaka, umene n'zotheka kudziwa zili m'menemo zitsulo, kuphatikizapo lolemera (C, mg Fe, Co, Kr, Zn, etc), mankhwala (carbonates, sulfates, chlorides). Nkofunika kwa mfundo chilengedwe view.

Pofuna kudziwa mlingo wa chonde m'dziko umachitika kusanthula agrochemical nthaka. Iwo amalola kuti aone ngati zomera Amawapatsa mabatire, pali kufunika feteleza, kuchititsa mankhwala reclamation ndi zina. Chiwerengerochi zithandiza kumveketsa angathe topsoil.

Full kusanthula nthaka kumafuna zambiri za kafukufuku. Kuti aone zotsatira zenizeni dziko analandira poyerekezera ndi mulingo woyenera zizindikiro muyezo wa zinthu zili kuti mtundu wa dothi anatsimikiza experimentally ndi kutsimikizika mu zinthu opaleshoni. kusanthula nthaka ikutha ndi issuance apeza za chikhalidwe ake enieni ndi ayamikira ntchito ndi kusintha.