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Njirimara ọgwụ pesticide na-emetụta mmegharị ya

Mbugharị pesticide nwere ike ikesa kemịkalụ n’ime saịtị ngwa ma ọ bụ bugharịa akụkụ nke ngwaahịa etinyere na ebumnuche ya, na-ebute nchegbu gburugburu ebe obibi mgbe mmegharị ahụ ruru ebe ndị nwere mmetụta.

Mgbe etinyere ya, ọgwụ pesticides nwere ike itinye na irighiri ala, ahịhịa, ma ọ bụ n’elu ndị ọzọ wee nọrọ nso ebe a na-edebe ihe, dabere na njirimara kemịkalụ, ọnọdụ gburugburu ebe obibi, na saịtị njikọ dịnụ.

Mkpụrụ ndụ pesticide ndị ọzọ nwere ike ịgbaze n’ime mmiri, jiri mmiri na-agbapụta, banye n’ime osisi, gaa n’ala site na ala, ma ọ bụ bufee ikuku mgbe mwepu, mbuze, ma ọ bụ ịgbasa mmiri na-apụta.

Oke mmegharị ahụ na-adabere n’ike na kemistri pesticide, ọkachasị mmiri solubility, ike sorption, uzuoku ike, na nnọgidesi ike, ebe ala na ọnọdụ saịtị nwere ike wusie ma ọ bụ belata mmetụta ndị a.

Ịghọta ihe ndị a na-enyere ndị ọrụ ugbo, ndị na-ahụ maka gburugburu ebe obibi, na ndị na-eji ọgwụ ahụhụ aka ịkọ ebe kemịkalụ nwere ike ịga njem, họrọ ngwaahịa ndị kwesịrị ekwesị, ma belata mmetọ na-adịghị mkpa nke ala, mmiri elu, na mmiri ala.

Ịghọta Mbugharị Pesticide

Mbugharị pesticide na-akọwa ikike nke kemịkalụ etinyere nwere ịkwaga site na ebe izizi ya banye n’ime ala, mmiri, ikuku, osisi, sedimenti, ma ọ bụ akụkụ gburugburu gburugburu.

Ozugbo ọgwụ pesticide rutere n’ala, ụfọdụ ụmụ irighiri ihe nwere ike ịnọgide na-ejikọta na ụmụ irighiri ihe, ebe ndị ọzọ na-abanye na mmiri ala wee dị maka ịcha mmiri, mmiri ozuzo, iwepụta ihe ọkụkụ, ma ọ bụ ngbanwe ọzọ.

Ntụziaka dị n’etiti ọgwụ pesticide agbakwunyere na nke gbazere na-ekpebi otú kemịkalụ nwere ike isi na-aga ngwa ngwa, ebe nnọgidesi ike na-ekpebi ogologo oge ihe ga-adabara maka njem gburugburu ebe obibi.

Ndị ọrụ ugbo nwere ike ịghọta nguzozi a nke ọma site na nyocha ka pesticides si aga n’ala na ịmata ụzọ ndị na-ebu kemịkalụ gafere ebe ọgwụgwọ.

Mbugharị anaghị egosi ọdịda mgbe niile n’ihi na obere mmegharị na mpaghara mgbọrọgwụ nwere ike imezi njikwa njikwa, ebe oke njem nwere ike ibelata ịdị irè yana ịbawanye ikpughe na ihe ndị a na-atụghị anya ya.

Nsonaazụ gburugburu ebe obibi na-akawanye njọ mgbe ọgwụ nje na-agagharị agagharị na-abanye na sistemu mmiri, iyi, ọdọ mmiri, olulu mmiri, ma ọ bụ aquifers, karịsịa ebe ngwa ngwa na-eme ugboro ugboro ma ọ bụ ala na-enye ụzọ ngwa ngwa.

Gụkwuo: Ọrụ nke ndị nrụpụta na ụlọ ọrụ na njikwa mkpofu

Mmiri Solubility Na Mbugharị Ọgwụ Ọgwụ

Pesticide Properties Affecting Its Mobility

Mmiri solubility na-atụ ole pesticide nwere ike gbaze n’ime mmiri, na-eme ka ọ bụrụ otu n’ime ihe ndị dị mkpa kemịkal na-emetụta mmegharị site na ala mmiri na mmiri dị elu.

Ihe pesticide na-agbaze mmiri nke ukwuu na-enwekarị mkpụrụ ndụ ihe dị na ngwọta ala, na-abawanye ohere maka mmegharị ala site na ntinye mmiri na ibufe site na mmiri na-asọpụta n’elu mgbe mmiri ozuzo gasịrị.

Ngwakọta pesticide nwere obere mmiri solubility nwere ike ịnọgide na-enwe njikọ siri ike na irighiri ala, ọ bụ ezie na ihe ndị ọzọ kemịkalụ na gburugburu ebe obibi ka nwere ike ịmepụta ụzọ ngagharị dị egwu n’okpuru ọnọdụ ụfọdụ.

Mmiri ozuzo ma ọ bụ ogbugba mmiri n’ubi na-agbakwụnye mmiri n’ala ma nwee ike ịkwalite desorption, na-ahapụ ụmụ irighiri pesticide site na ụmụ irighiri ihe n’ime mmiri ala ebe ha na-aghọwanye ihe na-agagharị agagharị ma nwee ike ịdị na-eri nri.

Nke Njirimara nke ala nke na-emetụta mmegharị pesticides ya mere nwere ike ikpebi ma kemịkalụ gbazere na-aga nwayọọ nwayọọ site na profaịlụ ma ọ bụ na-aga ngwa ngwa n’okporo ụzọ drainage.

Ọ dịghị mgbe a ga-atụle solubility mmiri naanị n’ihi na ike mgbasa ozi, udidi ala, oke mmiri ozuzo, oge itinye n’ọrụ, na nnọgidesi ike nke pesticide nwere ike gbanwee ihe egwu dị n’ezie.

Koc, organic-carbon-normalized sorption ọnụọgụgụ, na-enyere aka kọwapụta mgbakwunye pesticide na ala organic carbon ma na-enye ozi bara uru mgbe a na-atụle ka ngwa ngwa nke pesticide na-anọgide na-agbaze.

Ọdịmma sorption dị ala na-egosikarị mgbaze ka ukwuu, na-abawanye ohere na mmiri nwere ike ibuga ọgwụ nje ahụ gbadaa ala site na ala na-agafe agafe gaa na mmiri dị n’ime ala.

N’ihi nke a, ọgwụ pesticides na-agbaze nke ukwuu nke nwere njide ala na-adịghị ike chọrọ nlekọta pụrụ iche ebe ala na-agafe agafe, mmiri dị n’ime ala na-emighị emi, oke mmiri ozuzo, ma ọ bụ ịgba mmiri ugboro ugboro na-eme ka ọnọdụ dị mma maka ijegharị.

Sorption na-achịkwa mmegharị pesticide

1. Ngwakọta siri ike: Ngwakọta ụmụ irighiri ihe na-egbu egbu na-agbakọta nke ọma na-ejikọta ya na ụmụ irighiri ihe nke ala, ọkachasị ihe organic na elu ụrọ, na-ebelata itinye uche ha ozugbo na mmiri ala ma na-egbochi mmegharị ala.

2. Ngwọta adịghị ike: Ụmụ irighiri ihe ndị na-esighị ike na-anọgide na-adị ngwa ngwa na ngwọta ala ma nwee ike iji mmiri na-abanye n’ime ya na-agagharị, na-eme ka ha dịkwuo mfe ịpụ n’okpuru mpaghara mgbọrọgwụ.

3. Njikọ nwere ike ịtụgharị: Sorption nwere ike ịgbanwe dị ka ọnọdụ na-agbanwe, n’ihi na ụmụ irighiri ihe pesticide nwere ike desorb mgbe mmiri na-abanye n’ime ala ma ọ bụ mgbe kemịkalụ na-asọmpi na ihe gbazere na-agbanwe ọnọdụ njikọ.

Sorption na-emetụta karịa ngagharị n’ihi na ọ na-agbanwekwa nnweta pesticide maka iweta ihe ọkụkụ, mmebi microbial, mgbakasị ahụ, na mwepụta n’ikpeazụ n’ime akụkụ gburugburu gburugburu.

Ala kpọrọ nkụ na-enyekarị ohere dị ike maka mgbasa ozi n’ihi na ụmụ irighiri mmiri na-asọ mpi nke ọma na ụmụ irighiri ihe na-egbu egbu maka saịtị njikọ dị na colloid ala.

N’ụzọ dị iche, ọnọdụ mmiri nwere ike ịgba ume nbibi ma mụbaa nnweta pesticide n’ime mmiri ala, ọkachasị mgbe ịgba mmiri ma ọ bụ mmiri ozuzo na-enye mmiri zuru oke iji merie ikike ijide ala.

Mmekọrịta dị n’etiti njide ala na omume gburugburu ebe obibi na-edo anya karịa mgbe a na-enyocha ya ihe na-emebi pesticides na ala, n’ihi na sorption siri ike mgbe ụfọdụ nwere ike ichebe kemịkalụ pụọ na ndakpọ ngwa ngwa.

Sorption siri ike nwekwara ike ibelata irè pesticides mgbe ata ahụhụ ma ọ bụ ihe ndị ọzọ dị ndụ enweghị ike ịnweta kemịkalụ ngwa ngwa, na-emepụta ihe ịma aka njikwa nke chọrọ nlezianya họrọ ngwaahịa.

Nrụgide Uzuoku na Mbugharị Ọgwụ Ọgwụ

Pesticide Properties Affecting Its Mobility

Nrụgide ikuku na-egosi otu ngwa ngwa pesticide si agbanwe site na mmiri mmiri ma ọ bụ siri ike banye gas, na-eme ka ọ bụrụ ihe dị mkpa mgbe ị na-enyocha mmegharị ikuku na mgbanwe.

Ọgwụ nje ndị nwere nrụgide ikuku dị elu na-agbadata ngwa ngwa karị, ọkachasị mgbe okpomọkụ, iru mmiri ala, ọsọ ikuku, ma ọ bụ ọnọdụ elu ekpughere na-akwado mgbanwe n’ime vapour kemịkalụ ikuku.

Volatilization nwere ike ibelata ego fọdụrụ na saịtị ngwa ahụ, mana mmegharị uzuoku nwekwara ike ikpughe ihe ọkụkụ dị nso, ndị ọrụ, anụmanụ, ụlọ, na ahịhịa sitere n’okike na kọntaktị ọgwụ nje na-atụghị anya ya.

Nke ọnọdụ saịtị na-achịkwa mmegharị pesticide nwere ike imetụta ngbanwe nke ukwuu n’ihi na okpomọkụ, ikuku, omimi mmiri dị n’ime ala, na njirimara ala ala na-emekọrịta ihe na nrụgide vepo nke kemịkalụ.

Ụfọdụ ọgwụ na-egbu egbu na-achọ mgbanwe maka ngwa a kapịrị ọnụ, ọkachasị fumigants nke ga-agaferịrị na oghere dị n’ime ala iji nye ọgwụgwọ otu n’otu n’ofe mpaghara ebudoro.

Agbanyeghị, oke ngbanwe nwere ike ibelata arụmọrụ njikwa ụmụ ahụhụ yana ịbawanye njem na-apụ na saịtị, ọkachasị mgbe ndị ọrụ ugbo na-etinye ngwaahịa na-agbanwe agbanwe n’oge ihu igwe dị ọkụ, ọkọchị ma ọ bụ ikuku.

Mgbakwunye ala ma ọ bụ ụzọ akara kwesịrị ekwesị nwere ike ibelata mkpughe elu maka ngwaahịa ụfọdụ, mana mkpebi ngwa ga-agbaso akara ngwaahịa na ntuziaka ọrụ ugbo akwadoro.

Nghọta ibuga ọgwụ ahụhụ site na mmiri gburugburu na-enyekwa aka kọwaa ihe kpatara kemịkalụ na-ahapụ mpaghara ngwa nwere ike ịga n’ihu na-aga n’ihu mgbe ha rutere ọwa mmiri mmiri ma ọ bụ mmiri dị n’elu.

Ya mere mgbanwe mgbanwe na-emetụta mkpagharị pesticides site na ikuku kama ịbụ naanị site na mmiri ala, na-eme ka ọnọdụ ihu igwe bụrụ ihe dị mkpa nlebara anya mgbe ọ bụla kemịkalụ nwere oke ikuku.

Ọkara-ndụ na-adịgide adịgide

1. Ogologo Ọkara Ndụ: Ọgwụ pesticide nwere obere ọkara ndụ na-akụda ngwa ngwa, na-ebelata oge nke nnukwu ihe fọdụrụ na-adị maka ijegharị site na ala, mmiri, ma ọ bụ ikuku.

2. Ogologo Ọkara Ndụ: Ọgwụ nje na-adịgide adịgide na-anọgide na gburugburu ebe obibi ogologo oge, na-enye mmiri ozuzo, ogbugba mmiri n’ubi, mmiri ozuzo, ịcha mmiri na usoro njem ndị ọzọ ohere iji kesaa ihe fọdụrụ ya.

3. Ndabere gburugburu: Ọkara ndụ na-agbanwe site na njirimara ala, iru mmiri, okpomọkụ, pH, ọrụ microbial, ìhè anyanwụ, na njirimara kemịkal, ụkpụrụ a kọrọ na-achọ ọnọdụ ndị yiri ya maka nkọwa bara uru.

Ọkara ndụ pesticide na-ezo aka n’oge dị ka achọrọ maka ọkara nke ego kemịkalụ mbụ iji mebie n’ime ogige ndị ọzọ site na usoro mgbanwe gburugburu ebe obibi.

Dịka ọmụmaatụ, otu kilogram ọgwụ pesticide nwere ọkara ụbọchị iri itoolu ga-ahapụ ihe dịka ọkara kilogram ka ụbọchị iri itoolu gachara n’okpuru ọnọdụ ejiri mee atụmatụ ahụ.

Mgbe ụbọchị iri itoolu ọzọ gasịrị, ego fọdụrụnụ ga-agbadata n’ụzọ doro anya ruo ihe dị ka otu ụzọ n’ụzọ anọ nke kilogram, n’agbanyeghị na mkpokọta mpaghara nwere ike ịdị iche n’ihi na ọnọdụ gburugburu ebe obibi na-agbanwe mgbe niile.

Nke njikwa ala dị ka ihe na-arụpụta ihe na-aghọ ihe dị mkpa n’ihi na kemịkalụ na-adịgide adịgide nwere ike ịdịgide n’ime ala ubi ma na-emetụta ihe ọkụkụ n’ọdịnihu na àgwà gburugburu ebe obibi.

Ịnọgidesi ike n’ihe apụtaghị na ị ga-agagharị agagharị na-akpaghị aka, n’ihi na kemịkalụ siri ike nwere ike ịdị n’akụkụ saịtị ngwa ya n’agbanyeghị na ọ ga-adịru ogologo oge.

Otú ọ dị, ọgwụ pesticide na-adịgide adịgide nwere nnukwu solubility na adịghị ike nwere ike ịdịgide ogologo oge iji kwaga ebe dị anya mgbe ọ bụla ụzọ mmiri kwesịrị ekwesị malitere.

Ịnọgidesi ike na ọgwụ pesticide nwekwara ike imetụta nchịkwa fọdụrụnụ na usoro anụ ụlọ mgbe ụmụ anụmanụ na-ezute nri, ala, ahịhịa, ma ọ bụ gburugburu gburugburu na-eso ọgwụ nje emetọọ.

Ya mere, a ga-enyocha ọkara ndụ pesticide ọnụ na solubility, sorption, volatility, ala ọnọdụ, na ihu igwe na-atụ anya kama na-emeso dị ka ihe nọọrọ onwe ha na-egosi ihe ize ndụ gburugburu ebe obibi.

Njirimara kemịkalụ na-arụkọ ọrụ ọnụ

Pesticide Properties Affecting Its Mobility

1. Solubility na Solubility: Nnukwu solubility jikọtara ya na sorption adịghị ike n’ozuzu na-ebuli akụkụ ahụ gbazere, na-eme ka ọgwụ pesticide karịa maka mmegharị ala, mgbapụ, na ibu mmiri na-asọ asọ.

2. Nrụgide Uzuoku na Okpomọkụ: Nrụgide ikuku dị elu jikọtara ya na ọnọdụ ọkụ nwere ike ịgba ume mgbakasị ahụ, na-ebuga ihe fọdụrụ na pesticide site na ala ma ọ bụ akwụkwọ n’ime ụzọ ikuku gbara ya gburugburu.

3. Ịnọgide na Ntugharị Mmiri: Ọgwụ nje na-adịte aka nke ka gbazere nwere ike ịga n’ihu na-aga n’ihu mgbe ọ bụla mmiri ozuzo ma ọ bụ mmiri na-enye mmiri zuru oke iji bufee ihe fọdụrụ n’ofe mpaghara a na-agwọ.

4. Nhazi na Ngwa: Nhazi ngwaahịa na ụzọ ntinye na-emetụta ngwa ngwa ụmụ irighiri ihe pesticide na-erute mmiri ala, elu osisi, sedimenti, ma ọ bụ ikuku mgbe ọgwụgwọ gasịrị.

Ngwongwo ndị a na-emekọrịta ihe kama ịrụ ọrụ n’onwe ha, yabụ ọgwụ mgbochi abụọ nwere ụdị solubility yiri ya nwere ike ịkpa àgwà dị iche iche n’ihi na ike mgbaka ha, nnọgidesi ike ha, nrụgide vepo, ma ọ bụ ụzọ mmebi ha dị iche.

Kemịkalụ nwere solubility na-agafeghị oke ka nwere ike ịnwe nnukwu ihe ize ndụ mmegharị mgbe njide ala na-anọgide na-esighi ike ma mmebi na-aga nwayọọ nwayọọ n’okpuru ọnọdụ ubi.

N’otu aka ahụ, sorption siri ike nwere ike ibelata mmegharị ahụ gbazere ebe na-abawanye ụbara na sedimenti na-emebi emebi n’oge oke mmiri ozuzo, ọkachasị ebe mkpuchi ahịhịa na-enye nchebe na-adịghị mma.

Mmekọrịta a na-adị mkpa karịsịa mgbe a na-atụle ya ụzọ ndị nwere ike imerụ nri, n’ihi na ihe ndị fọdụrụ na pesticide nwere ike ịgafe n’etiti ngalaba gburugburu ebe obibi tupu ha erute ihe ọkụkụ ma ọ bụ ihe ọkụkụ ndị ọzọ.

Ya mere nkọwa ziri ezi chọrọ nleba anya na profaịlụ kemịkalụ zuru oke kama ịdabere n’otu uru edepụtara na mpempe ozi ngwaahịa pesticide.

Ala na ọnọdụ saịtị na-agbanwegharị ngagharị

1. Ọdịdị ala na Ọdịdị: Ala aja na-enyekarị ohere ịmegharị mmiri ngwa ngwa, ebe ala ndị nwere ụrọ na-eme ka ihe na-ejikọta ọnụ; Ọdịdị na-adịghị ike na mgbawa nwere ike ịmepụta ụzọ ndị ọzọ na-asọ asọ.

2. Ala Organic Matter: Ihe ndị dị ndụ na-enye ebe jikọtara ọnụ maka ọtụtụ ọgwụ pesticides, nwere ike ibelata mgbaze agbaze na iwetulata mmegharị ala ebe na-emetụtakwa ọrụ microbial na njide mmiri.

3. Mmiri ala na pH: Mmiri na-emetụta nbanye, mmiri na-agbapụta, desorption, na mmebi, ebe pH ala nwere ike ịgbanwe ụgwọ ọgwụ pesticide, àgwà njide, nnọgidesi ike, na nnweta maka njem.

4. Groundwater and Geology: Tebụlụ mmiri na-emighị emi, ihe gbasara mbara ala, mgbaji, ma ọ bụ usoro karst nwere ike ime ka ụzọ dị n’etiti ala ejiri ọgwụ pesticide na mmiri dị n’okpuru ala belata.

Oke mmiri ozuzo na oge na-emetụta mmegharị ahụ n’ihi na oke mmiri ozuzo n’oge na-adịghị anya ka etinyere ya nwere ike ime ka mmiri na-asọpụta ma ọ bụ weta mmiri na-ezuru oke iji buru pesticide gbazere gbadaa.

Ubi ndị nwere mkpọda nwere ike ị nweta oke mmiri, ọkachasị mgbe ikike ịbanye n’ime ala enweghị ike ịmịnye mmiri na-abata ngwa ngwa, na-ekwe ka ihe mkpofu pesticide jiri mmiri na-asọpụta pụọ.

Ahịhịa ahịhịa, ihe ndị fọdụrụ n’ihe ọkụkụ, na mkpuchi ala nwere ike ime ka mmiri na-asọpụta belata ma belata mbuze nke ala, na-enyere aka idowe ụmụ irighiri ihe ndị metụtara pesticide nso n’ubi a na-agwọ karịa ikwe ka ụgbọ njem na-agbada ngwa ngwa.

Nyocha na mmetọ ala na ụzọ mmegharị ya na-emesi mkpa ọ dị ịghọta ka mmetọ si aga n’ala tupu ha erute na mmiri dị n’ime ala ma ọ bụ gburugburu gburugburu ebe obibi.

Njirimara ala nwekwara ike gbanwee site na ịkụ mkpụrụ, mkpirisi, ịkọ ihe ọkụkụ, mgbanwe organic, igbapu mmiri, na ịgba mmiri ugboro ugboro, nke pụtara mmegharị pesticide nwere ike ịdịgasị iche n’etiti ubi.

Nghọta isi ala Njirimara ya mere na-enye ntọala dị mkpa maka ịkọ ka ụmụ irighiri ihe pesticide si emekọrịta na mmiri, irighiri ala, oghere ikuku, mgbọrọgwụ, na microorganisms.

Gụkwuo: Ọnọdụ saịtị na-emetụta mmegharị nke ọgwụ pesticides n’ime ala

Omume na-ebelata mmegharị pesticide

Pesticide Properties Affecting Its Mobility

1. Họrọ Ngwaahịa Kwesịrị Ekwesị: Họrọ pesticides dị ka mkpa ihe ọkụkụ si dị, pests lekwasịrị anya, njirimara ala na ọnọdụ gburugburu ebe obibi, na-enye mmasị na ngwaahịa ndị ngagharị na nnọgidesi ike dabara na saịtị ngwa ahụ.

2. Tinye nke ọma: Soro akara ngwaahịa maka ọnụego ngwa, oge, ntinye, akụrụngwa, na mmachi ihu igwe ka oke nke fọdụrụ ghara ikpughe n’ọsọ mmiri, ntanye, ma ọ bụ mgbanwe.

3. Jikwaa mmiri nke ọma: Zere ogbugba mmiri n’ubi na-adịghị mkpa ozugbo etinyere ya mgbe akara na-enye ntuziaka dị otú ahụ, ma gbochie itinye mmiri buru ibu nke nwere ike ịbawanye mmiri na-asọpụta ma ọ bụ ụgbọ ala pesticide.

4. Chekwaa ihu ala: Na-edobe ahịhịa, ihe ndị fọdụrụ n’ihe ọkụkụ, ịkọ ihe ọkụkụ, ịkọ ugbo kwesịrị ekwesị, na usoro nchekwa ndị ọzọ na-ebelata mbuze na mmiri dị elu na-adịghị ngwa ngwa na-ahapụ ubi ugbo.

Omume nchịkwa kwesịkwara igbochi nsị pesticide n’oge ịgwakọta, ibu, ihicha akụrụngwa, nchekwa, na mkpofu n’ihi na kemịkalụ gbanyere mkpọrọgwụ nwere ike ịmepụta mmetọ mpaghara na nsị na-esote.

Ihe mkpofu kwesịrị ekwesị n’ihi na arịa pesticide ndị a tụfuru atụfu na nsị kemịkal nwere ike ịghọ ebe mmetọ gburugburu ebe obibi mgbe ndị ọrụ gbahapụrụ ha n’akụkụ ubi, ọwa mmiri, iyi, ma ọ bụ ebe mkpofu.

Ntuziaka na ijikwa ihe mkpofu pesticide na-agbaze n’udo na-egosi ihe mere ebe a na-ekpofu ihe na ụzọ kwesịrị isi chebe ọwa mmiri, mmiri dị n’ime ala, ndị mmadụ, anụ ụlọ, na anụ ọhịa.

Iji ọgwụ nje eme ihe kwesịrị ịbụ akụkụ nke atụmatụ nlekọta gburugburu ebe obibi sara mbara, ọkachasị ebe ugbo na-arụ ọrụ n’akụkụ olulu mmiri, iyi, ala mmiri mmiri, ebe nchekwa mmiri, ọwa mmiri, ma ọ bụ ebe obibi nwere mmetụta.

Ndị ọrụ ugbo kwesịkwara ịghọta ka mkpughe pesticide nwere ike isi mee, n’ihi na ibelata mmegharị gburugburu ebe obibi nwekwara ike ibelata ohere maka ikpughe mmadụ na gburugburu ebe obibi na-atụghị anya ya.

Ijikọta pests jikọtara ọnụ nwere ike ibelata ịdabere na ngwa kemịkalụ site na ijikọ nleba anya, omume ọdịnala, njikwa ndu, ụdị ndị na-eguzogide ọgwụ, na ọgwụ mgbochi ahọpụtara nke ọma ebe ọgwụgwọ kemịkal ka dị mkpa.

Maka nkọwa zuru oke, kemịkalụ ugbo dị ka isi mmalite nke mmetọ mmiri gosi ihe kpatara mkpebi ọkwa ọkwa ubi nwere ike imetụta ogo mmiri gafere oke ala ugbo.

Nchekwa ala na-enyekwa aka na mbelata ihe ize ndụ nke pesticides n’ihi na ibelata mbuze na-ebelata oke sedimenti mmetọ nke mmiri na-asọpụta nwere ike ibuba n’ime iyi, ọdọ mmiri, sistemu mmiri na mmiri.

Ndị ọrụ ugbo nwere ike iwusi mgbochi ike site na ijikọta ezigbo njikwa mkpofu ugbo na-eji nlezianya na-echekwa na mkpofu pesticide, na-ebelata ohere maka nsị kemịkal ịbanye n’ụzọ gburugburu ebe obibi.

Usoro nchịkwa mmetọ sara mbara ka dị mkpa n’ihi na ọgwụ nje nwere ike itinye aka na ya otutu ụdị mmetọ gburugburu ebe obibi mgbe njikwa adịghị mma na-enye ohere ka kemịkalụ pụọ n’èzí ebe ha chọrọ.

Mbelata mmegharị gburugburu ebe obibi chọrọ nlebara anya na-aga n’ihu na ahụike ala, mmiri mmiri, mmiri ozuzo, ọnọdụ ngwa, na njirimara kemịkal karịa ịdabere na otu njikwa naanị.

Ịkwado ala ọrụ ugbo dị mma site na njikwa kwesịrị ekwesị nwere ike ịkwado ntinye, belata mbuze, ma melite nkwụsi ike gburugburu ebe obibi, kwekọrọ n’ụkpụrụ ndị a tụlere na ya. njikwa akụ ala na-adigide.

N’ihi na ihe fọdụrụ na pesticide nwere ike mechaa mebie ihe ndị a na-emepụta n’ubi, ndị na-agụ akwụkwọ nwekwara ike nyochaa isi mmalite nke pesticide residues na anụmanụ ngwaahịa ịghọta ihe ọ pụtara n’ahịrị nri sara mbara.

Mmetọ gburugburu ebe obibi nwere ike iwepụta nsonaazụ ka ukwuu karịa mmegharị pesticide naanị, na-eme ka akụ na ụba pụta ihe ndị dị ize ndụ na ala na usoro ihe ọkụkụ bara uru maka mmata mmetọ sara mbara.

Mmebi ọrụ ugbo na-adịgide adịgide nwekwara ike itinye aka na nchegbu gbasara ịdịmma ala, nke a na-atụle site na ya mmetọ ala site na ntinye ọrụ ugbo na mmetọ gburugburu ebe obibi ndị ọzọ.

Ntugharị mmiri gafere ala ọrụ ugbo nwere ike ibu ihe mgbaze gbazere ma ọ bụ ihe jikọrọ ya na sistemụ mmiri buru ibu, dịka akọwara na mkparịta ụka nke ije ije site na mmiri.

Ịghọta ihe ka ukwuu mmegharị nke mmetọ site na mmiri mkpofu nke ugbo na mpụta mmiri N’ihu n’ihu na-egosi ihe kpatara njikwa kemịkal ga-eji tụlee ụzọ drainage na ịnweta mmiri.

Njikwa gburugburu ebe obibi kwesịkwara ịghọta na mmetụta mmetọ nwere ike ịmalite nke nta nke nta, dịka a tụlere n’ime ya mmetụta mmetọ nke mbụ na nke abụọ, karịsịa mgbe mmetọ na-adịgide adịgide dị adị ruo ogologo oge.

Mmetụta akụ na ụba nke mmetọ gburugburu ebe obibi nwere ike ịgbatị karịa ugbo, na-eme mfu akụ na ụba metụtara mmetọ ihe ọzọ mere a ga-eji gbochie mmegharị pesticide na-enweghị isi tupu nsogbu esiri ike ịlaghachi.

Nhọrọ ala kwesịrị ekwesị na atụmatụ gburugburu ebe obibi nwere ike ibelata ihe egwu, ọkachasị ebe ugbo na-arụ ọrụ n’akụkụ akụrụngwa ndị nwere mmetụta, ka obosara nlebanya nlebara anya maka iji ala eme ihe gosi.

N’ikpeazụ, nghọta ụzọ mgbochi na njikwa mmetọ mmetọ na-enyere aka idobe nlekọta pesticide n’ime usoro sara mbara maka ichekwa ala ubi, akụrụngwa mmiri, na gburugburu gburugburu ebe obibi.

Tupu ịhọrọ na itinye ọgwụ pesticide, ndị ọrụ kwesịrị ịtụle solubility ya, mgbakasị ahụ, nrụgide vapo, ọkara ndụ, ihe ala, ọnọdụ ihu igwe, na usoro ngwa iji belata mmegharị gburugburu ebe obibi na-atụghị anya ya.

Nchịkọta na Njirimara Pesticide Na-emetụta Mbugharị Ya

Pesticide Properties Affecting Its Mobility
Ngwongwo ọgwụ pesticideMmetụta Na MbugharịỤzọ Gburugburu Ebe Obibi
Mmiri SolubilitySolubility dị elu n’ozuzu na-abawanye ụmụ irighiri ihe gbazere maka njem.Leaching na mmiri ozuzo
NhọrọNjikọ siri ike n’ozuzu na-ebelata mmegharị mgbaze mana ọ nwere ike ịbawanye njem na-ejikọta sedimenti.Ala na sedimenti ije
Uzuoku NrụgideNrụgide ikuku dị elu na-eme ka ọ dịkwuo elu n’okpuru ọnọdụ kwesịrị ekwesị.Ntugharị ikuku
Ọkara ndụOgologo nnọgidesi ike na-enyekwu oge maka njem gburugburu ebe obibi ime.Leaching, mpụta mmiri na re nkesa
Ọnọdụ alaTexture, organic okwu, nhazi, mmiri mmiri, na pH na-agbanwe omume kemịkalụ.Ntugharị ala-mmiri
Ihu igweMmiri ozuzo, ogbugba mmiri n’ubi, okpomọkụ, ifufe, na evaporation nwere ike ime ka ụzọ mmegharị dị iche iche sikwuo ike.Ụgbọ njem mmiri na ikuku

Ajụjụ ndị a na-ajụkarị gbasara Njirimara ọgwụ pesticide na-emetụta Mbugharị Ya

1. Gịnị bụ pesticide ngagharị?

Mbugharị pesticide bụ ikike nke ihe na-eme pesticide etinyere ga-esi na ebe mbụ ya pụọ ​​site na ala, mmiri, ikuku, osisi, sedimenti, ma ọ bụ akụkụ gburugburu ebe obibi ndị ọzọ.

2. Kedu ihe na-egbu egbu egbu na-emetụtakarị mmegharị mmiri?

Solubility mmiri na-enwe mmetụta siri ike iji mmiri na-agagharị n’ihi na ụmụ irighiri ihe na-agbaze pesticide nwere ike ịgafe site na mmiri ala, mmiri ozuzo, mmiri ogbugba mmiri, ụzọ mgbapụ na mmiri dị n’ime ala.

3. Kedu ka sorption si emetụta mmegharị pesticide?

Sorption na-ejikọta ụmụ irighiri ihe pesticide na ụmụ irighiri ihe nke ala ma na-ebelatakarị mgbaze ha gbazere, ọ bụ ezie na ihe fọdụrụ n’ike n’ike ka nwere ike ịkwaga mgbe ụmụ irighiri ihe ala meruru emeru na-emebi.

4. Ogologo pesticide ọkara ndụ ọ na-abawanye ngagharị?

Ogologo ndụ ọkara ndụ na-abawanye nnọgidesi ike, na-enye ọgwụ pesticide oge iji zute mmiri ozuzo, ogbugba mmiri n’ubi, mpụta mmiri, ịcha mmiri, mgbakasị ahụ, ma ọ bụ usoro ndị ọzọ nwere ike kesaa ihe fọdụrụnụ.

5. Gịnị mere nrụgide vepo ji dị mkpa?

Nrụgide ikuku na-egosi ka ngwa ngwa ọgwụ pesticide na-esi abanye n’ime ikuku gas, na-enyere aka chọpụta ikike mgbanwe na ohere nke ikuku ikuku pụọ na saịtị ngwa ahụ.

6. Ngwongwo ala nwere ike gbanwee mmegharị pesticide?

Ee. Ụdị ala, ihe ndị na-emepụta ihe, nhazi, mmiri, pH, permeability, cracks, na macropores nwere ike ịgbanwe nsị pesticide, mmebi, ntinye, mmiri na-asọpụta, na ịkwaga na mmiri dị n’ime ala.

7. Olee otú ndị ọrụ ugbo ga-esi ebelata ijegharị ọgwụ nje?

Ndị ọrụ ugbo nwere ike ibelata mmegharị ahụ site n’ịhọrọ ngwaahịa kwesịrị ekwesị, ịgbaso akara, izere ihu igwe na-adịghị mma, jikwaa mmiri nke ọma, ichebe elu ala, igbochi ịkwasa, na ijikọ ụzọ na-adịghị egbochi nje.

8. Gịnị mere ijegharị ọgwụ nje nwere ike isi bute mmetọ mmiri dị n’ime ala?

Ọgwụ pesticide gbazere nwere ike iji mmiri na-abanye n’ime ala gbadaa, ọkachasị ebe kemịkalụ na-enwe mmetụta adịghị ike, nnọgidesi ike zuru oke, ala na-asọ oyi, oke mmiri ozuzo, ma ọ bụ mmiri ala na-emighị emi.

Ị nwere ajụjụ, ntụnye ma ọ bụ onyinye ọ bụla? Ọ bụrụ otu a, biko nweere onwe gị iji igbe nkọwa n’okpuru kesaa echiche gị. Anyị na-agbakwa gị ume ka ị jiri obiọma kesaa ozi a n’etiti ndị ọzọ nwere ike irite uru na ya. Ebe ọ bụ na anyị enweghị ike ịgakwuru onye ọ bụla ozugbo, anyị nwere ekele maka enyemaka gị n’ịgbasa okwu ahụ. Daalụ nke ukwuu maka nkwado gị na maka ịkekọrịta!

Gụkwuo: Ijikwa ọgwụ mgbochi ahụhụ na ọrụ ugbo

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