Kodi mpweya mu madzi? Zimene mpweya ndi madzi. mpweya machulukitsidwe

Mwina tsopano, ngakhale ana kudziwa kuti chilinganizo mankhwala kwa madzi - H ₂ O. Komabe, mfundo imeneyi, koma kwenikweni kusungunuka m'madzi nambala yaikulu zinthu onse organic ndi zochita kupanga chiyambi. madzi oyera, monga ife tikudziwira, alibe kukoma kapena fungo, koma aliyense angathe onetsetsani kuti nthawi zambiri si. Mu madzi akumwa Mwachitsanzo, muli kuchuluka kwa mchere mchere, amene aipatsa mchere kununkhira. Amakhala osiyana, muli zinthu zonse zimene izo zifika ku kukhudzana. Yeniyeni zikuchokera madzi malingana ndi kumene izo mpanda, chifukwa mu malo osiyana mu kukhudzana ndi zinthu zosiyanasiyana. Kwinakwake akatswiri adzapeza mu zitsulo madzi olemera, kwinakwake - zosiyanasiyana zinthu organic.

Bwanji?

Madzi ndi zosungunulira konsekonse. madzi otchezedwa akuti kukhala oyera kuposa onse mu mankhwala zinthu nzeru, koma patapita kanthawi amalakatika boma wapachiyambi. Apa pali chifukwa: madzi ndi zosungunulira bwino moti pomalizira mu izo mamolekyulu zinthu zosiyanasiyana kuchokera mlengalenga. Mu chikhalidwe, komanso kumachitika chifukwa ntchito yofunika zamoyo chilengedwe amadzimadzi.

Mpweya mu madzi

Kuthira madzi mu galasi, n'zotheka kuona thovu mpweya, umene udzakhazikitsidwe pa makoma chotengera. Pamodzi ndi mchere ndi zinthu zina mu madzi amasungunula palokha ndipo mpweya. Choyamba ndi asafe mpweya, komanso mpweya, carbon dioxide, ndipo nthawi zina ngakhale methane ndi sulfide wa hydrogen. Komanso, madzi ozizira amasungunula mpweya kuposa ofunda, kotero kuti m'munsi kutentha, apamwamba mpweya ndende. Ndipo mosemphanitsa - kukwera kutentha solubility amachepetsa.

Magwero a mpweya kusungunuka

Koma kodi onse zinthu izi atengedwa mu madzi? Asafe nthawi kusungunuka mogwirizana ndi mpweya wa methane - wolankhula ndi miyala ndi kuwonongeka kwa sludge pansi, ndi sulfide wa hydrogen kupangidwa ngati lawola zatsalira organic. Childs, sulfide wa hydrogen ali zigawo kwambiri madzi ndi sasefukira pamwamba. Pa ndende yake mkulu wa chamoyo Mwachitsanzo, mu Nyanja Black pa akuya mamita oposa 150-200 okwezeka madzi machulukitsidwe serovodorom pafupifupi munthu zamoyo, kupatula zina mabakiteriya.

Mpweya nawonso zonse zili m'madzi. Ndi mosalekeza oxidizing wothandizila pang'ono linawola sulfide wa hydrogen kotero kuchepetsa ndende zake. Koma kodi mpweya mu madzi? Za iye tikambirana wapadera.

mpweya

Pafupifupi zamoyo zonse muyenera oxygen. Anthu kupuma vohduhom, yomwe ndi mipweya, gawo ndithu amene ali ndendende izo.

Anthu a chilengedwe m'madzi amafunika zinthu izi, kotero kuti anthu ambiri mpweya mu madzi - ichi ndi chizindikiro zofunika kwambiri. Kawirikawiri mpaka 14 mg / L mu nkhani ya madzi achilengedwe, ndi zina zambiri. Mu madzimadzi yemweyo amene amatuluka kuchokera wapampopi, mpweya n'chochepa kwambiri, ndipo n'zosavuta kufotokoza. Dinani madzi pambuyo kudya umadutsa zinthu zingapo kuyeretsedwa ndi mpweya kusungunuka - yovuta pawiri. Chifukwa, mpweya kuwombola mpweya pakati pa mbali yaikulu ya izo basi kusiyiratu. Choncho kodi mpweya mu madzi, ngati osati chifukwa cha mpweya wochepa thupi?

Ndipotu zimenezi si zoona kwathunthu, mpweya, nayenso, atengedwa, koma chiwerengero cha kusungunuka chifukwa cha kukhudzana ndi mlengalenga, ndi laling'ono kwambiri. Kuti mogwirizana kwa mpweya ndi madzi wakhala mokwanira ogwira zinthu zenizeni ndi zofunika: otsika kutentha, kuthamanga ndi otsika amenewa. Iwo anati palibe njira zonse, ndi moyo sakanalolera analipo maonekedwe ngati njira yokhayo mapangidwe mafuta TV amadzimadzi anali mogwirizana ndi mlengalenga. Mwamwayi, pali zinthu ziwiri za chiyambi cha mpweya mu madzi. Choyamba, mamolekyulu mafuta kusungunuka wambirimbiri zili chisanu ndi mvula madzi, ndipo kachiwiri - ndipo ichi ndi limene limafotokoza - chifukwa cha photosynthesis, akuyendera m'madzi zomera ndi timayandama.

Mwa njira, ngakhale kuti molekyu ya madzi muli mpweya, kuchotsa izo kwa zamoyo pali wamoyo, ndithudi, simungathe. Tsono patsala kuti zili ndi izo kuchepetsedwa gawo.

Tanthauzo la algae

anthu ochepa tsiku ndi tsiku zimasonyeza zimene timapuma ndi chifukwa mpweya zikuchokera chimodzimodzi momwe izo ziriri. Pafupifupi aliyense akudziwa kuti ambiri mwa zamoyo, mpweya kupuma, ndi kusinthidwa kusakaniza izi. Koma pamene izo zifika ku malo pansi mpweya, funso si uka. Ndipo pamene mpweya mu madzi? Monga pansi, pali zomera zambiri zimene ndi ndondomeko wotchedwa photosynthesis, wonyeketsa kuwala ndi carbon dioxide, n'kopanda O _2.

Koma ngati kukhala enieni kwambiri, m'zaka za posachedwapa, pa zifukwa zosiyanasiyana, anthu n'kuwononga mbali yaikulu ya nkhalango. Koma funso mavuto padziko lonse koma ngakhale anthu onse padziko lapansi nthawi zonse kuwonjezeka ndipo mowa mpweya
chachikulu. Ndipo chofunika kwambiri pankhaniyi ndi algae kuti moyo mu nyanja, ambiri a iwo ndalama zawo kukhutitsa madzi ndi mpweya. Ena mwa mitundu ya anthu ndi nyama zam'madzi kudya, koma chiwerengero chawo ndi okwanira bwino fotosintezirovaniya. Kuti ndi magwero a oxygen madzi, kutanthauza kuti chifukwa kuwombola mpweya ndi mlengalenga mu mlengalenga. Ndi dzuwa la algae - gwero waukulu. Zodabwitsa ndizakuti, chifukwa njira kunachitika zomera, wakhala anasonkhanitsa mpweya yaikulu mu mlengalenga, koma tsopano pali kukhalabe izo zikuchokera zonse.

Udindo wa kusungunuka mpweya (Kodi)

Ngakhale kuti kupuma dongosolo kukhala m'madzi zoti mosiyana anthu chilengedwe pansi mpweya, ayenera zinthu zonse chomwecho. Choyamba tikulankhula mpweya, omwe amagwira ntchito yofunika kwambiri pa moyo wa anthu ambiri zamoyo. Ndipo ngati ife kuchotsa izo kwa mlengalenga, kumene cholowa kwambiri kapena zochepa khola pa kuzungulira 21%, ndi anthu a mitsinje, nyanja ndi nyanja ndi kwambiri amadalira mpweya mmene madzi ali malo awo. Kuwonjezera nsomba, mpweya ndi zofunikira ndi zomera. Komabe, mankhwala ake ndi ambiri kuposa mlingo wa mowa, ndipo izi si chifukwa nkhawa.

mfundo yachibadwa

Chifukwa cha udindo wake kwambiri kugwira ntchito yachibadwa zinthu zachilengedwe, RK mlingo zambiri nkhani kulamulira mwa akatswiri ndi ecologists. Ndipotu, chirichonse mu chikhalidwe chikugwirizana, kuphwanya kwa bwino mpweya mu thupi la madzi zingachititse mavuto loyandikana ngati ogwirizana. Childs, miyezo ya akutsatiridwa pamaso masana, pa nthawi ndende mpweya mu madzi pamwamba limakhala pazipita mpaka 14 mg / L. chizindikiro ichi poyera kuti chaukali kusinthasintha tsiku ndi nyengo, koma sitiyenera kugwa m'munsimu 4mg / L.
Kuchepetsa ndende 2 mg / L kapena zochepa amachititsa anthu misa imfa hydrosphere. Ndipotu - kuchokera suffocation. A kutha kwapang'onopang'ono angasonyeze kuipitsa madzi ndi amathanso potsirizira pake chikachititsa imfa ya anthu m'madzi.

RK m'chilengedwe yokumba

Kufunika kwa aeration wabwino Mwachitsanzo, mu Aquarium ndi. Choncho ndikofunikira osati kukhazikitsa mapampu wapadera kutulutsa mpweya madzi ndi kukhathamitsa ndi mpweya, komanso Mwachitsanzo, kumtunda pansi pa algae zosiyanasiyana akamavutika. N'zoona kuti anthu amene zinthu zofanana, Choyamba aesthetics chidwi topezeka, koma sitiyenera kuiwala za bata ake ndi durability ena.

Ngati tikulankhula za nsomba, ulimi wa ngale ndi mafakitale ena yeniyeni ya mtundu umenewu, kuwonjezera miyeso zosiyanasiyana umalimbana kuteteza ndende okwanira a kusungunuka mpweya mu madzi, ayenera nthawi zonse kuyeza chizindikiro ichi ndi ntchito mayesero apadera. Pamene iwo mpanda m'pofunika kuti panalibe kukhudzana ndi mpweya, tingayambe zotsatira za kuwunika.