Oke, òké, ma ọ bụ squirrel nwụrụ anwụ n'ime oghere mgbidi ma ọ bụ HVAC Ductwork: Ịchọta Cadaverine Odor na Enzymatic Extraction¶
Nọmba mberede dị iche na mba. Ibe a na-eji 911, nọmba maka United States na Canada. Ọtụtụ mba ndị ọzọ na-eji 112, 999, ma ọ bụ nọmba ọzọ. Chọta nọmba maka obodo gị.
Mgbe òké, oke, squirrel, ma ọ bụ opossum nwụrụ n'ime oghere stud drywall, n'uko soffit, ma ọ bụ galvanized HVAC air duct, nje nje na-amalite n'ime awa 24 ruo 48 wee wepụta ihe na-esi ísì ụtọ, sọlfọ na-ekpofu ihe nke gụnyere cadaeverine, methyldecin, methyl putres N'ihi na ndị nwe ụlọ na-ewepụtakarị ihe mgbochi mgbochi ọrịa ogbunigwe (anticoagulant rodenticide bait blocks).which cause poisoned rodents to retreat into dark wall voids near warm plumbing pipes before dying) ma ọ bụ mechie oghere n'èzí mgbe anụmanụ nọ n'ime ya, anụ ahụ na-ere ure nwere ike ime ka ala ghara ịdị ndụ ruo izu 2 ruo 6 ebe ọ na-adọta ọtụtụ narị ọla-acha akwụkwọ ndụ akwụkwọ ndụ ** blowflies (Calliphoridae** na ** ijiji anụ (Sarcophagidae)** na ịmanye fleas, àjà, na akọrọ ndị na-aṅụ ọbara ka ha gbahapụ onye na-eme ka ahụ́ jụrụ oyi wee si n'ọkụ eletrik pụọ. Ọ bụrụ na isi anụ nwụrụ anwụ na-apụta na mgbidi, bọọdụ ala, ma ọ bụ ndekọ ọkụ, lelee anyị Ntucha hantavirus òké na ntụzịaka biohazard, anyị fleas, akọrọ, ma ọ bụ àjà nnụnụ na-eju mmiri site na nduzi akwụ, na anyị Ọwa mmiri nke dị n'okpuru ala na ntụ ntụ ntụ P-ọnyà kpọrọ nkụ, ma debe mpaghara gị nọmba mberede dị njikere ma ọ bụrụ na onye ọ bụla nwere ahụ ọkụ dị elu, ahụ mgbu ma ọ bụ mkpụmkpụ ume mgbe ihe na-akpasu oke mkpata.
Adịla mgbe ọ bụla teepu plastic mpempe akwụkwọ n'elu oghere ma ọ bụ fesa nnukwu ihe na-esi ísì ụtọ ikuku n'ime ụlọ ọkụ na-alaghachi azụ na-atụ anya ikpuchi anụ nwụrụ anwụ. Ihe na-esi ísì ụtọ na-agwakọta na dimethyl trisulfide iji mepụta ísì kemịkal na-enye ọgbụgbọ karị, ebe a na-achọta ma na-ewepụta ozu ahụ site na mbelata ịrị elu dị sentimita 10 (inch 4) dị ọcha na-ewepụ pasent 95 nke isi ísì n'ime nkeji iri atọ.
Mee nke a ugbu a¶
- ** Kpebie ikuku gas sitere n'okike, ọnyà ọnyà P-trap ọdịda, ma ọ bụ mbupụ ọkụ eletrik na-ekpo oke ọkụ (
the 3 dangerous dead-animal odor mimics.** Abụọ ọrụ ** mercaptan (added to natural gas and propane*** na ** ọkụ eletrik Bakelite phenolic (ọkụ ọkụ)which smell like rotting fish or dead mice*** a na-echekarị dị ka òké nwụrụ anwụ n'ime mgbidi. Nwee mmetụta mgba ọkụ na mwepu ọ bụla n'akụkụ mgbidi na-esi ísì ụtọ na azụ aka gị: ọ bụrụ na ọpụpụ ọ bụla na-ekpo ọkụ ma ọ bụ na-eme mkpọtụ, tụgharịa ihe mgbanyụ sekit ya ** Gbanyụọ *** ozugbo. Ọ bụrụ na isi ahụ na-esi ka gas dị nkọ n'akụkụ ọkpọkọ gas, pụọ ma kpọọ ngwa ọrụ ma ọ bụ nọmba mberede gị. - ** Gbanyụọ igwe ọkụ etiti gị ma ọ bụ ikuku ikuku ikuku ma ọ bụrụ na isi na-esi na ndekọ ọkọnọ HVAC na-apụta. Gbanyụọ ntọala igwe ọkụ ọkụ
ONkaAUTO(or turn the HVAC system OFF while you inspect the return air boots and filter slot), ma mepee windo n'akụkụ nke ọzọ nke ime ụlọ maka ikuku ikuku. - ** Tụpụta kpọmkwem 400-millimita (16-inch) stud bay stud bay tupu ịchachaa nkụ ọ bụla site na iji usoro triangulation akụkụ anọ (4)
Nose Sniffing at Outlets, Blowfly Clustering, Moisture Meter / Thermal Camera, and USB Borescope.** Kpupu ihe mkpuchi plastik na ebe eletriki eletrik, jakị coax, na mkpụbelata baseboard n'akụkụ mgbidi a na-enyo enyo (keeping the breaker off) na sniff ozugbo na oghere dị n'akụkụ igbe eletriki: n'ihi na a na-emechi ọnụ ụlọ stud mgbidi vetikal chimnis (400 mm / 16 in wide by 2.4 m / 8 ft tall), otu stud bay nwere ozu ga-esi ísì ** ugboro iri siri ike ** n'igbe eletrik ya ma ọ bụ seam bọọdụ ala karịa stud bay dị n'akụkụ ya. - ** Yiri N95 (ma ọ bụ P100) akụkụ iku ume, nchebe anya, na uwe nitrile a na-atụfu ya tupu imepe oghere mgbidi ma ọ bụ ọwa mmiri. Dị ka U.S. Centlọ Ọrụ Maka Nchịkwa na Mgbochi Ọrịa (CDC), oke ọhịa na ihe akwụ ha na-ebu ** Hantavirus Pulmonary Syndrome (
HPS, leptospirosis,Salmonella*, na Lymphocytic Choriomeningitis.LCMV), mgbe ozu ndị na-ajụ oyi na-atụfu agụụ fleas, oke òké na akọrọ. - ** fesa ozu ahụ na gburugburu 30 centimita (inch 12) nke nhazi na mkpuchi nke ọma site na iji 1:10 ngwọta ịcha ọcha nke ụlọ (
or commercial EPA-registered disinfectant plus pyrethrin insecticide mistwetuo ozu, ikpuru, nsị, na ihe mkpuchi bat nke fiberglass rụrụ arụ na-egbochi uzuzu nke nje virus kpọrọ nkụ ibu ikuku ma na-egbu nje ndị na-akpata ọrịa ectoparasite.fleas and mites) na kọntaktị ka ha ghara ịmaba na aka gị n'oge mmịpụta. - ** Wepụ ozu ahụ site n'iji mkpọ mkpofu ma ọ bụ akpa rọba dị arọ tụgharịa, akpa okpukpu abụọ ihe mkpuchi niile etinyere n'ime ya, ma were ihe mgbaze bio-enzymatic mee efere sill osisi (
plus activated carbon bags). fesa efere ala osisi nwere ntụpọ (sole plate) n'ime mgbidi na ** protease / lipase bio-enzymatic isi digester ** (or chlorine dioxide solution) ma hapụ akpa ** unyi na-arụ ọrụ ** ma ọ bụ ** zeolite ** n'ime oghere tupu ị mechie patch ahụ.
Ihe kpatara na ị ga-eji fesa ọgwụ na-egbu nje na ọgwụ ahụhụ tupu ịwepụ òké ma ọ bụ akwụ nwụrụ anwụ na mgbidi
Iji aka aka aka banye n'ime oghere mgbidi gbara ọchịchịrị ma ọ bụ na-ekpochapụ òké nwụrụ anwụ na akwụ ya na igwe nhicha ụlọ na-emepụta ihe ize ndụ abụọ ozugbo:
- 1. Aerosolized HantavirusNever Sweep or Dry-Vacuum Rodent Nests): Oke mgbada, ụmụ oke nwere ụkwụ ọcha, oke owu, na oke osikapa na-awụsa hantavirus n'ime mmamịrị ha, nsị na mmiri ha. Ịwepụ ihe mkpuchi fiberglass kpọrọ nkụ nke mmamịrị òké tinye n'ahụ mgbidi na-ewepụghị mmiri ọ na-ebu ụzọ malite ụmụ irighiri ihe nje virus ozugbo banye na mpaghara iku ume gị. Na-awụsa ozu na akwu mgbe niile ruo mgbe mmiri na-ekpo ọkụ na-eji ọgwụ nje wee chere nkeji 10 tupu emetụ ya aka, na ejikwala ihe mkpocha nkụ.
- 2. Agbahapụ Ectoparasite (Fleas and Tropical Rat Mites): Oge oke, òké, ma ọ bụ ọsa nwụrụ, ahụ́ ya na-agbadakwa n'okpuru. 30 degrees Celsius (86 degrees Fahrenheit), ọ bụla na-enye ọbara nri ** Oriental oke flea (Xenopsylla cheopis*, ** oke oke okpomọkụ (Ornithonyssus bacoti), na tak n'ajị ya na-akpụpụ ozu ahụ n'oghere akọrọ nkụ na-achọ anụ na-ekpo ọkụ. Jiri ụlọ ** pyrethrin / permethrin na-akpụ akpụ-ahịhịa ahụhụ kpachie oghere ahụ n'akụkụ ọgwụ nje gị ka fleas na àjà anaghị emegharị n'ime oghere.
Osisi mkpebi: Ịchọta na iwepụ anụ nwụrụ anwụ n'ime mgbidi, uko ụlọ, ma ọ bụ HVAC duct¶
Jiri osisi mkpebi a gosi na isi ahụ bụ ozu na-emebi emebi, rụpụta oghere mgbidi ma ọ bụ akpụkpọ ụkwụ duct, wee kpebie ma ị ga-ewepụ ma ọ bụ wepụ ya n'ebe.
flowchart TD
Start["Isi ísì siri ike (ihe mkpofu na-ere ere ma ọ bụ ísì sọlfọ) N'ime ime ụlọ ma ọ bụ na-esi na ikuku abịa."] --> RuleOut["Nzọụkwụ 1 (MKPỤTA LIFE-SAFETY MIMICS): 1. Na-enwe mmetụta mgbidi niile na mgbanaka maka okpomọkụ ma ọ bụ azụ azụ na-esi ísì ụtọ 2. Lelee ngwa gas maka ịba uru mercaptan 3. Wunye 1 L mmiri gbakwunyere 30 mL mmanụ esi nri n'ime ala akọrọ."]
RuleOut --> WhereSmell{"1. Ebee ka isi anụ nwụrụ anwụ na-agbakọba?"}
WhereSmell -->|"Na-agbapụ n'ala HVAC ma ọ bụ ntinye mgbidi ma ọ bụ ndị na-edeba ahaghachi"| CheckDuct["HVAC DUCTWORK ma ọ bụ Nlaghachi: 1. Gbanyụọ HVAC Blower Fan na thermostat 2. Wepụ ihe nzacha n'ala na nzacha ọkụ 3. Gwuo ọkụ ọkụ ma ọ bụ igwefoto ekwentị n'ala akpụkpọ ụkwụ ala ọ bụla wee lelee mkpuchi mkpuchi ikuku na-atụgharị na okpuru ulo."]
WhereSmell -->|"Na-enwu site na mgbidi ime ụlọ ma ọ bụ mpụta akọrọ, bọọdụ ala ma ọ bụ n'uko ụlọ"| Triangulate["Mgbidi ma ọ bụ okpuru ulo: 1. Gbanyụọ sekit maka mgbidi ahụ 2. Wepu mwepu ma gbanwee ihu ihu ma sụọ oghere igbe ọ bụla 3. Chọọ maka ntụpọ akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ ntụpọ mmiri gbara ọchịchịrị n'akụkụ baseboard 4. Nyochaa ala 15 cm (6 na) nke drywall na igwefoto okpomọkụ ma ọ bụ mita mmiri."]
CheckDuct --> Reachable{"2. Ị nwere ike ịhụ ma ọ bụ rute ozu ahụ site na akpụkpọ ụkwụ ikuku dị ugbu a, uko ụlọ okpuru ulo, ma ọ bụ obere mkpụbelata akọrọ?"}
Triangulate --> Reachable
Reachable -->|"EE: Dị n'ime Specific Stud Bay ma ọ bụ Boot Duct"| CutAndPull["Mwepụ anụ ahụ (na-ewepụ 95% isi ísì na nkeji 30): 1. Tinye ihe mkpuchi N95, enyo enyo, na gloves nitrile 2. Gwuo oghere nyocha 10 mm (3/8 na) maka eriri USB iji gosi 3. Bee 10 x 14 square n'ime oghere greege 4. Ahịhịa na 1: 10 ịcha ọcha na ụmụ ahụhụ, chere 10 min, ozu akpa abụọ na mkpuchi mkpuchi, ma fesa osisi na bio-enzymatic digester."]
Reachable -->|"Mba: E liri ya n'azụ ịsa ahụ tile, ihe mgbochi ihe, ma ọ bụ ala ala enweghị ike iru"| InPlace["NKWUKWU CHEMICAL N'Ebe: 1. Gbanye oghere 6 mm (1/4 na) n'oghere ịgba ntụtụ n'ime oghere dị n'okpuru ala 2. Tinye bio-enzymatic digester na chlorine dioxide (ClO2) vapor packs n'ime oghere 3. mechie baseboard cracks na onye na-ese ihe caulk wee mee ka carbon airy rụọ ọrụ HEPA."]
The kemistri na usoro iheomume nke decomposition: Otu esi agwa ihe nwụrụ na ụbọchị ole fọdụrụ¶
Ịghọta ka oke ahụ si ekpebi oge isi na-agwa gị ozugbo ma ị na-emekọ ihe 20-gram òké ụlọ nke ga-akpọnwụ n'ime ụbọchị 7 ma ọ bụ a 600-gram squirrel ma ọ bụ 4-kilogram raccoon nke ga-ere ere maka izu isii ọ gwụla ma ewepụrụ ya:
| Ụdị anụmanụ | Mass ahụ a na-ahụkarị | Ohere kacha isi ísì (At 21 C / 70 F Indoor Temp) |
Mgbakọta ogologo oge isi ma ọ bụrụ na ewepụghị ya | Akara ịdọ aka na ntị nke abụọ (Liquefaction and Blowflies) |
|---|---|---|---|---|
1. Oke ụlọ (Mus musculus) ma ọ bụ òké mgbada |
gram 15 ruo 300.5 to 1 oz)** |
** Ụbọchị 2 ruo 5 ** mgbe ọnwụ gasịrị | ** 7 ruo 14 ụbọchị *** (obere ahụ na-amụba ma na-ehichapụ ngwa ngwa n'ime mgbidi akọrọ)* | Nkọ dị nkọ, musky "kabeeji rere ure / propane-dị ka" na-esi n'otu ebe 60 cm (2 ft) patch nke baseboard; A na-enwekarị ntụpọ mmiri a na-ahụ anya na naanị 1 ruo 3 fụọ |
**2. Oke Norway (Rattus norvegicus) ma ọ bụ Roof Rat *** |
gram 250 ruo 5009 to 18 oz*** (15x arọ karịa òké)* |
** Ụbọchị 3 ruo 14 ** mgbe ọnwụ gasịrị | ** 3 ruo 5 izu *** | Isi cadaverine/putrescine siri ike na-ejuputa ụlọ ahụ dum; ** 10 ruo 50 dara acha akwụkwọ ndụ akwụkwọ ndụ / acha anụnụ anụnụ (Calliphoridae*** na-ama jijiji na windo; Ụbọchị 5 ruo 10 nke ịkwaga ikpuru |
| 3. Osa isi awọ, Osa uhie, ma ọ bụ Chipmunk | gram 350 ruo 70012 to 25 oz)** |
** Ụbọchị 3 ruo 18 ** mgbe ọnwụ gasịrị | ** 3 ruo 6 izu *** (Ọ na-anwụkarị n'akụkụ efere elu, chase chimni, ma ọ bụ dobe soffit)* | Isi ísì siri ike n'ime ụlọ ihi ụra n'elu ụlọ ma ọ bụ mgbidi ọkụ; Mkpọtụ a na-anụ n'ime mgbidi ụbọchị 2 ruo 4 tupu mgbe anụmanụ dara n'ọnụ mmiri stud na-emeghe ma enweghị ike ịrịgo drywall dị larịị. |
4. Opossum, Raccoon, ma ọ bụ skunk (In Crawlspace, Soffit, or Subfloor) |
** 2.5 ruo 9 kilogram (5.5 to 20 lbs*** (100x ruo 400x dị arọ karịa òké)* |
** Ụbọchị 3 ruo 30+** mgbe ọnwụ gasịrị | Izu 6 ruo ọnwa 3+ (Achọrọ iwepụ anụ ahụ amanyere iwu)* | Na-emebiga ihe ókè na-esi ísì n'ụlọ dum; ** aja aja / odo odo liquefaction griiz unyi ** na-agba ọbara ozugbo site na mgbidi ụlọ ma ọ bụ n'okpuru ala; ** Ọtụtụ narị ijiji na-efe efe na anụ arụ* na-apụta mgbe ụbọchị iri gachara |
Kedu ihe kpatara eji emechi bọọdụ ala ikuku na-adịghị mma * Enweghị * iwepụ nnukwu ozu nwere ike ịgbaghachi azụ¶
- ** Mgbasa gas site na gypsum a na-eseghị ese: ** Eseghị ya
13-millimeter (1/2-inch)gypsum drywall n'ime kaboodu ma ọ bụ n'azụ baseboards bụ permeable na obere sọlfọ molecules na-agbanwe agbanwe (methanethiolnahydrogen sulfide). - ** Ọnyà iru mmiri na-eme ka ọ̀tụ̀tụ̀ shuga dị ogologo:** Òké nwụrụ anwụ na-akwụsị isi ísì naanị mgbe anụ ahụ ya kpọsasịrị
dry out into a hard mummy* ya mere nje bacteria anaerobic enweghịzi ike iri nri. Ikpuchi oghere mgbidi dị mmiri mmiri na-ebelata ikuku ikuku, na-agbatị usoro ihicha ụbọchị iri ruo izu anọ. - Iwu Mgbasa Ozi Mgbapụta Mgbapụta: Chọta mgbe niile wee wepụ ozu ọ bụla buru ibu karịa òké (
or any mouse you can reach via a small baseboard cut behind a sofa). Ọ bụrụ na enweghị ike iru obere òké n'azụ ụlọ kichin ma ọ bụ tile ụlọ ịsa ahụ, mechie akụkụ ** ndụ-ohere (baseboards and outlet gaskets*** ka ị na-egwu obere oghere ikuku site na ** okpuru ulo na-enweghị mkpuchi ma ọ bụ n'akụkụ ọnụ ụlọ ** juputara na ** granules carbon arụ ọrụ ** yabụ mmiri na-agbanahụ ebe obibi.
Nzọụkwụ-site-nzọụkwụ: Otu esi atụpụta kpọmkwem ntụpọ 5-centimeter (2-inch) n'ime mgbidi na-enweghị ịkọ nkọ.¶
Ihe fọrọ nke nta ka ọ bụrụ pasent 90 nke òké na-anwụ n'ime mgbidi na-edina n'otu n'ime ** ntụpọ abụọ ziri ezi:
- ** ntụpọ A (80% nke ikpe): Ịnọdụ ala n'elu ala osisi 38 x 89 mm (2x4) naanị efere (the bottom 5 to 10 centimeters / 2 to 4 inches of the wall right behind the wooden baseboard trim), ebe anụ ahụ na-esi n'ọnụ ọnụ waya ma ọ bụ daa n'elu ọnụ ụlọ dị n'etiti mpempe akwụkwọ akọrọ.
- ** ntụpọ B (15% nke ikpe): Ịnọdụ n'elu ihe mgbochi ọkụ n'etiti mgbidi kwụ ọtọ (noggin), nkụnye eji isi mee windo, ma ọ bụ igbe ọkụ eletrik (35 centimeters / 14 inches off the floor).
WHERE RODENTS DIE INSIDE A WALL CAVITY AND HOW TO CUT A 45-DEGREE BEVELED PATCH:
[Attic Top Plate] ===(Hole Around Plumbing Pipe / Romex Wire)===
|| ||
|| <-- (Squirrel or Rat Falls Down Stud Bay ||
|| Between Smooth Drywall Sheets) ||
|| ||
|| +------------------------------+ ||
|| | Cut 10x10 cm (4x4 in) Patch | ||
|| | at 45-DEGREE INWARD BEVEL | ||
|| | (So Plug Cannot Push Through)| ||
|| +------------------------------+ ||
|| [ *** CARCASS RESTS HERE *** ] ||
[Bottom Wood 2x4 Sole Plate (5 cm / 2 in Above Floor)]
================================================================
Kwụpụ 1: Igbe Eletrịkị na Nnwale Sniff (Baseboard)Isolates the Exact 400 mm / 16-Inch Stud Bay)¶
- Gbanyụọ ihe nkesa sekit maka oghere ndị dị n'akụkụ mgbidi a na-enyo enyo ma wepụ ihe mkpuchi plastik site na ọkụ eletrik ọ bụla, mgba ọkụ ọkụ, na eriri USB n'akụkụ abụọ nke mgbidi ahụ.
- Were iku ume atọ n'èzí (
or sniff clean cotton fabric / coffee grounds for 10 seconds to reset olfactory fatigue), wee tinye imi gị1 centimeter (0.5 inch)site na oghere dị n'etiti igbe eletrik na drywall na oghere ọ bụla (and around plumbing pipe escutcheons). Oghere stud nke nwere òké nwụrụ anwụ ga-eji mkpọmkpọ gas cadaverine tie imi gị.
Kwụpụ 2: Soro Blowflies wee lelee maka mbinye aka okpomọkụ / mmiri¶
- ** Lelee Ebe Blowflies na-eje ije (
Not Where They Fly):** Ijiji ndị toro eto na-efega na windo anwụ na-achasi ike, nke na-anaghị egosi ebe ozu dị. Kama nke ahụ, chọọ ** ngwa ngwa, ikuku na-apụta ọhụrụ na-esi n'okpuru akụkụ ụfọdụ nke trimboard baseboard, kapeeti ọnụ, ma ọ bụ mgbanaka ọkụ n'uko recessed ***, ma ọ bụ chọọ obere akpa pupal na-acha aja aja n'akụkụ eriri kapeeti. - ** Jiri mita iru mmiri na-enweghị pinless ma ọ bụ igwefoto thermal nke ama ama (ihe dị ka sentimita isii) nyochaa ala mgbidi ahụ.
FLIR:** N'ime ụbọchị 2 ruo 6 nke mbụ mgbe ọ nwụsịrị, mbibi nje bacteria na-emebi emebi na ọrụ ikpuru n'ime anụ oke oke ma ọ bụ squirrel (plus pooling body fluids soaking into the back paper of the drywall) mepụta mpaghara mpaghara **1 to 3 degree Celsius (2 to 5 degree Fahrenheit)Ebe na-ekpo ọkụ *** na igwefoto infrared na5 to 15 percent higher moisture readingn'elu mita mmiri na-enweghị pinki n'elu efere sill osisi nke ala.
Nzọụkwụ 3: Kwenye na a USB Smartphone Borescope (Endoscope Camera) Site na otu 8-Millimeter (5/16-Inch) Oghere¶
- tụọ ** 10 centimita (inch 4) n'ala site na ala *** (
just above the 38-millimeter / 1.5-inch thick wooden bottom sole plate) n'etiti ebe a na-enyo enyo stud bay. - Tinye otu ugboro **
8- to 10-millimeter (5/16- to 3/8-inch)oghere *** site na13-millimeter (1/2-inch)gypsum drywall naanịwrap tape on your drill bit 16 millimeters / 5/8 inch from the tip as a depth stop so you cannot hit electrical wires or PEX pipes). - Fanye igwefoto borescope LED na-agbanwe agbanwe ** n'ime oghere wee lelee aka ekpe na aka nri n'akụkụ efere ala osisi (
pushing fiberglass batt upward slightly with a wire hook if needed).
Nzọụkwụ-site-nzọụkwụ: Ịcha a 45-degree oghere oghere akọrọ akọrọ (The self-supporting plug cut)¶
Ozugbo ị kwadoro n'ọnụ mmiri stud na-ejide anụ ahụ, jiri aka ** Drywall Keyhole Saw (Jab Saw*** iji mee ka plọg bepu "ugu-mkpuchi" kpuchiri ogo 45 **:
- Dụrụ a
10 x 10 centimeter (4 x 4 inch)Square na Drywall (Centered 8 Centimeters / 3 Inches Above the Baseboard): Ọ bụrụ na mgbidi gị nwere ogologo10- to 15-centimeter (4- to 6-inch)Ịkpụzi osisi baseboard, jiri mma iji were tụọ ahịrị caulk dị n'elu, jiri nwayọ wepụ akụkụ ahụ nke osisi baseboard wee bepụ oghere ịnweta gị ** ozugbo n'azụ baseboard ** yabụ, achọrọ eserese drywall efu ma emechaa. - ** Jide agụba akọrọ nkụ gị na a
45-Degree Inward Anglen'akụkụ anọ niile nke Square: ** Angle the saw handle outward at45 degreesya mere agụba ahụ na-atụ aka n'ime n'etiti square ahụ (just like carving the top lid of a pumpkin), wee hụ na-emighị emi (only 15 millimeters / 0.6 inches deep) n'akụkụ anọ ahụ. - ** Wepụ Plọg Drywall ahụ nke Beveled wee debe ya n'akụkụ:** N'ihi na akụkụ anọ niile nke mkpịsị square ahụ na-agbagọ na
45 degrees, mgbe ị pịa otu mpempe drywall ahụ kpọmkwem n'ime oghere na ngwakọta nkwonkwo (spackle) ka ewepụchara ozu ahụ, ** ubu gbajiri agbaji na-akwụsị plọg ahụ na elu mgbidi na-akpaghị aka *** na-enweghị eriri nkwado osisi achọrọ.
Mwepụta dị mma, mkpochapụ, na kemịlụ neutralization isi¶
Iwepu ozu anụ ahụ na-ewepụ pasent 85 ruo 95 nke isi ozugbo, yana ịgwọ mmiri mmiri na-etinye ya n'ime efere pine dị ala.sole plate*** na-ewepụ pasent 5 ruo 15 fọdụrụnụ:
- ** Mwepụ na Mwepụ Mgbochi: *** Yiri ** N95 respirator, goggles na nitrile gloves , alụlụ anụ ahụ, ikpuru, nsị na mkpuchi fiberglass gbara ya gburugburu n'ime oghere mgbidi na ** 1:10 ngwọta ịcha ọcha ụlọ (
1 part bleach to 9 parts water* ma ọ bụ ihe na-egbu egbu EPA edebanyere aha (plus a 1-second spritz of pyrethrin crawling-insect spray). Chere ** nkeji 10 zuru oke**, wee bulite ozu ahụ site na iji mkpọ mkpofu ma ọ bụ akpa friza dị arọ tụgharịrị. Wepụ ma tinye ihe mkpuchi fiberglass ọ bụla n'ime ya okpukpu abụọ20 centimeters (8 inches)nke na-amịkọrọ mmiri nke ahụ, jiri fiberglass dị ọcha dochie ya ma emesịa. - Saturate the Wood Stain with a Bio-Enzymatic Odor Eliminator (
Protease + Lipase + Bacillus Spores): *** Ozugbo ihicha ịcha ọcha nke mbụ akpọnwụwo maka nkeji iri abụọ, jupụta efere ala osisi nwere ntụpọ na akụkụ akwụkwọ nkụ n'ime oghere na ** azụmahịa bio-enzymatic odor digester (such as Bac-Out, Nature's Miracle, Earth Care, or Thornell Odorcide). Live non-pathogenic Bacillus spores and protease/lipase enzymes wick deep into raw wood pores and digest cadaverine, putrescine, and fatty acids into odorless carbon dioxide and water. - ** Chlorine Dioxide
ClO2) and Activated Carbon Pouches:** For severe odors, place a Chlorine Dioxide (ClO2) vapor pouch inside the cavity to oxidize sulfur and nitrogen molecules, and leave a 200-gram mesh pouch of virgin coconut-shell Activated Carbon (activated charcoal) or Zeolite granules on the wooden bottom plate before closing the drywall patch.
What If a Rodent Died Inside Your Central HVAC Ductwork or Under a Floor Register?
When a mouse or rat dies inside the HVAC system, 90 percent of the time it is located in one of three reachable places: (1) right inside the sheet-metal Floor Register Boot (lift the floor vent grille and shine a flashlight down into the boot), (2) sitting against the Furnace Air Filter or Return-Air Drop Box right next to the furnace, or (3) inside Basement "Panned" Floor Joist Return Cavities (unscrew 4 sheet-metal screws along the basement ceiling panning sheet to drop the metal panel, extract the carcass, disinfect with enzymatic cleaner, and screw the panel back up).
Regional emergency numbers, public health agencies, and vector-borne disease protocols¶
- **United States na Canada ***:
- Medical Emergencies (
911) and Poison Hotlines: Call 911 if anyone develops shortness of breath, coughing, or high fever 1 to 6 weeks after cleaning rodent carcasses or nests (Hantavirus Pulmonary Syndrome - HPS). For rodenticide bait ingestion by a child or pet, call US Poison Control (1-800-222-1222), ASPCA Animal Poison Control (1-888-426-4435), or Canada Poison (1-844-764-7669). - CDC and PHAC Wet-Clean Protocol: Never sweep or dry-vacuum rodent droppings or nests; wear nitrile gloves and an N95/P100 respirator, spray carcasses and droppings with 1:10 household bleach, and soak for 10 minutes before double-bagging.
- **United Kingdom ***:
- ** Ọrụ mberede (
999/NHS 111)**: Call NHS 111 (or 999) if you develop flu-like fever, headache, or jaundice after handling rat carcasses (Weil's disease / Leptospirosis, tracked by UKHSA). Local council Environmental Health departments and British Pest Control Association (BPCA) technicians provide statutory rodent control under the Prevention of Damage by Pests Act 1949. - **European Union ***:
- Emergency Number: Call 112 across the EU. Under ECDC and Robert Koch Institute (
RKI - Germany) guidelines for Puumala and Dobrava hantaviruses (transmitted by bank voles and yellow-necked mice), wear an FFP2 or FFP3 respirator and disposable gloves, ventilate for 30 minutes, and wet all carcasses and nests with disinfectant before disposal. - ** Australia, New Zealand na Asia-Pacific ***:
- ** Australia na New Zealand (
000/111)**: Native brushtail and ringtail possums that die inside roof cavities or walls must be removed using P2 respirator PPE, gloves, and disinfectant to prevent Leptospirosis and heavy blowfly infestations (live possums are protected under state wildlife laws and must be relocated via one-way exit doors). - India and Asia-Pacific (
112India /995Singapore /119Japan & Korea): Always mist the wall opening with a pyrethroid insecticide spray alongside disinfectant before extracting dead rats to immobilize Oriental rat fleas and Scrub Typhus chigger mites.
Ajụjụ a na-ajụkarị¶
How long does it take for a dead mouse, rat, or squirrel inside a wall to stop smelling if I cannot reach it?¶
The duration of the odor depends directly on the animal's body weight, indoor temperature, and humidity, because the smell only stops once all soft tissue has completely dried out (desiccated). A small **house mouse (15 to 30 grams / 0.5 to 1 ounce)** smells bad starting on Day 2, peaks around Days 3 to 5, and usually dries out and stops smelling within **7 to 14 days**. However, a **rat (300 to 500 grams)** or **squirrel (400 to 700 grams)** has 15 to 25 times more body mass and fat: if left inside a wall, a rat or squirrel will emit an overpowering stench for **3 to 6 weeks** while producing hundreds of blowflies, and a **raccoon or opossum (3 to 8 kilograms)** under a floor or in a ceiling will smell for **2 to 3 months** and leak brown fluid through the drywall. Anything larger than a mouse should always be located and physically extracted.
How can I tell the difference between a dead animal in the wall, an electrical fire smell, and a sewer gas leak?¶
Lelee usoro atọ ahụ n'usoro n'ihi na abụọ n'ime ha bụ ihe ize ndụ nchekwa ndụ ozugbo: (1) ** Igwe ọkụ eletrik na-ekpo ọkụ / Mgbanwe: ** Phenolic resin na mkpuchi waya PVC n'ime ihe na-adịghị mma, igbe eletrik na-emepụta ihe dị iche iche **"azụ rere ure" ma ọ bụ "òké nwụrụ anwụ" isi**; metụ oghere ọ bụla wee jiri azụ aka gị gbanwee efere ihu na mgbidi: ọ bụrụ na mkpuchi ọ bụla na-ekpo ọkụ, na-achagharị agbagharị, ma ọ bụ na-akụ ụda, mechie igwe eletrik ozugbo. (2) ** Ọnyà akọrọ akọrọ: ** Ọ bụrụ na igbapu n'ala okpuru ulo, mmiri ịsa ahụ ma ọ bụ igwe ịsa ahụ akpọnwụwo, gas nsị (`hydrogen sulfide` na `methane`) na-abanye n'ime ụlọ; wunye 1 liter (1 quart) mmiri gbakwunyere 2 tablespoons nke ihe oriri na mmanụ n'ime ọ bụla n'ala na sink igbapu: ọ bụrụ na isi na-apụ n'anya n'ime 30 nkeji mgbe ventilating, ọ bụ a akọrọ P-ọnyà. (3) **Anụmanụ nwụrụ anwụ:** Òké na-emebi emebi na-amịpụta isi ihe mkpofu na-atọ ụtọ.`cadaverine and dimethyl trisulfide`) nke na-anọ n'otu ebe a kapịrị ọnụ mgbidi stud Bay ma ọ bụ seam baseboard ehihie na abalị, ọ na-esokwa ya na-eji nwayọ nwayọ na-acha akwụkwọ ndụ akwụkwọ ndụ mgbe ụbọchị 5 gachara.
Kedu ihe kpatara ọtụtụ ijiji na-acha akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ na-acha anụnụ anụnụ pụtara na mberede n'ụlọ m otu izu ka ísì malitere?¶
Ijiji ndị ahụ buru ibu dara na-acha akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ na-acha anụnụ anụnụ bụ ** blowflies (`Calliphoridae`*** ma ọ bụ akara ** ijiji anụ (`Sarcophagidae`)**. Ijiji ụmụ nwanyị na-efe efe nwere ike ịchọpụta obere cadaverine na dimethyl trisulfide gas si n'èzí ụlọ gị wee dina akwa ozugbo na òké nwụrụ anwụ ma ọ bụ n'obere oghere na-eduga ozu n'ime awa ole na ole ọnwụ. Larvae ha (ikpuru) na-eri anụ ahụ dị nro na-emebi emebi ruo ụbọchị 5 ruo 8, na-akpụ akpụ ruo mita 3 (ụkwụ 10) pụọ n'akụkụ ọnụ kapeeti akọrọ ma ọ bụ ihe mgbawa baseboard iji pupate na obere obere agba aja aja na-acha aja aja, wee pụta ozugbo 10 ruo 14 ụbọchị mgbe anụmanụ ahụ nwụsịrị dị ka ndị toro eto siri ike na-efe efe megide windo gị. Ọ bụ ezie na ọ dịghị mma, ijiji ndị toro eto adịghị ata mmadụ ma ọ ga-apụ n'anya n'ime ụbọchị 3 ruo 5 ozugbo e wepụrụ ozu ahụ; kpochapu ha na mpio ma were ihe na-agbawa pyrethrin ezinụlọ gbawara n'okpuru.
Gịnị kpatara na m agaghị eji nsi oke (anticoagulant rodenticide bait blocks) n'ime ụlọ m?¶
Ndị ọkachamara na-ahụ maka anụ ọhịa na ndị na-ahụ maka njikwa ụmụ ahụhụ na-adụ ọdụ ka ha ghara itinye ihe mgbochi nsi n'ime ụlọ maka oke, squirrels, ma ọ bụ oke òké n'ihi na ** anticoagulant na neurotoxic rodenticides na-ewe ụbọchị 3 ruo 7 iji gbuo òké, na-eme ka anụ ahụ na-anwụ anwụ nwee akpịrị ịkpọ nkụ, ahụ ọkụ na mmetụta ọkụ **. N'ime awa ikpeazụ ya, oke ma ọ bụ òké na-egbu egbu ọ fọrọ nke nta ka ọ ghara ịnwụ n'èzí ebe ị nwere ike iburu ya; kama, ọ na-alaghachi n'ime oghere mgbidi gị siri ike, n'azụ ebe a na-asa nri kichin, ma ọ bụ n'ime ductwork HVAC n'akụkụ ọsụsọ mmiri ọsụsọ wee nwụọ n'ebe enweghị ike iru. N'ime ụlọ, na-eji ** ọnyà ọnyà ihe eji arụ ọrụ mgbe niile *** (dobere ya na mgbidi n'ime igbe na-eguzogide ọgwụ) yabụ na-ejide òké ahụ ozugbo na ọnyà ahụ, enwere ike tụfu ya ozugbo site na isi ísì efu, wee mechie oghere ntinye mpụga.`6 millimeters / 1/4 inch or larger`) nwere ntupu ọla kọpa na akara.
Kedu ihe kacha mma na-ewepụ isi ísì iji fesa n'ime mgbidi mgbe ọ wepụsịrị òké nwụrụ anwụ?¶
Jiri usoro ọgwụgwọ kemịkal nke okpukpu abụọ **: nke mbụ, tupu emetụ ozu ahụ aka, fesaa anụ nwụrụ anwụ, nsị na mkpuchi gburugburu ya na ** 1: 10 ngwọta ịcha ọcha nke ụlọ (ma ọ bụ ọgwụ nje EPA debanyere aha)** ma hapụ ya ka ọ nọdụ ruo nkeji iri iji gbuo nje Hantavirus, Salmonella, na Leptospira na kọntaktị. Nke abụọ, mgbe ị wepụsịrị ozu ahụ na mkpuchi fiberglass ọ bụla etinyere, mejupụta efere sill osisi nwere ntụpọ (`sole plate`) n'ime mgbidi na ** azụmahịa bio-enzymatic isi digester ** (nwere protease, lipase, na ndị na-abụghị pathogenic * Bacillus * bacteria) ma ọ bụ a ** chlorine dioxide (`ClO2`) ihe na-esi ísì ụtọ ***, ma tọọ akpa ntupu nke ** unyi na-arụ ọrụ (carbon arụ ọrụ)** n'ime oghere mgbidi tupu imechi patch drywall. Ihe na-esi ísì ụtọ nke ikuku na-esi ísì ụtọ na-ekpuchi isi ahụ ruo nwa oge, ebe enzymes na chlorine dioxide na-eji kemịkal na-akụda cadaverine na ụmụ irighiri ihe putrescine ndị mikpuru n'ime osisi.
Ọ dị mma ịgbazite igwe ọkụ ozone azumahia iji tufuo isi anụ nwụrụ anwụ n'ime ụlọ m?¶
Emela ** BỤGHỊ *** mee ozone dị elu (`O3`) igwe na-enye ọgwụgwọ ujo n'ụlọ ma ọ bụ ọnụ ụlọ ọ bụla nwere ebe ndị mmadụ, anụ ụlọ, nnụnụ, ma ọ bụ osisi ụlọ nọ. Dị ka **U.S. Nchekwa gburugburu ebe obibi (EPA)** na **OSHA**, ozone gas na-etinye uche bụ ihe mgbakasị iku ume nke na-emebi anụ ahụ ngụgụ, na-ebute nnukwu ọgụ ụkwara ume ọkụ, na-ebutekwa edema akpa ume n'ogo dị n'okpuru ọkwa achọrọ iji oxidize isi mgbidi oghere, na ozone gas enweghị ike ịbanye n'ime miri emi n'ime ụlọ mechiri emechi nke na-eme ka ọ ghara igwu mmiri. Kama, wepụ ozu ahụ n'anụ ahụ, were mmiri mmiri bio-enzymatic digester na-arụ ọrụ nke oghere osisi, wee mee ihe nchekwa ikuku **HEPA ikuku nke nwere akwa akwa carbon Activated Activated** n'ime ime ụlọ ahụ.
Ntuziaka emetụtara¶
- Oke ma ọ bụ òké na-ata wiwi, ihicha nje hantavirus òké, yana biohazard n'uko ụlọ
- Akọrọ, fleas, ma ọ bụ àjà nnụnụ na-ejupụta n'ime oghere site na chimni a gbahapụrụ agbahapụ ma ọ bụ ọnụ ụlọ elu.
- Attic raccoon, squirrel, ma ọ bụ opossum intrusion, soffit dọwara adọwa, na Baylisascaris roundworm ize ndụ.
- Mmanụ mmanụ ala dị n'okpuru ala ma ọ bụ isi gas na-esi ísì, mmiri mmiri na-ekpofu P-ọnyà, na methane
- Igwe na-ahụ maka ọgwụgwọ ujo nke ozone hapụrụ na-agba ọsọ n'ime ụlọ: nnukwu edema ngụgụ na ikuku
- Ndekọ nọmba mberede
Isi mmalite na nduzi ọchịchị¶
- ** U.S. Ụlọ Ọrụ Maka Nchịkwa na Mgbochi Ọrịa (CDC): *** * Nhicha mgbe Rodents gasịrị: Official Wet-Disinfection Protocol for Preventing Hantavirus Pulmonary Syndrome (HPS), Leptospirosis, na Lymphocytic Choriomeningitis (LCMV) N'oge Nwụrụ Anwụ na Mwepụ Akwu*.
- ** U.S. Ụlọ ọrụ na-echebe gburugburu ebe obibi (EPA):** * Integrated Pest Management (IPM) maka Rodents (ihe ize ndụ nke ime ụlọ Rodenticide Carcass Dece and Ectoparasite Migration)* na *Ozone Generators Nke a na-ere dị ka ndị na-ehicha ikuku: Ihe ize ndụ ahụike nke ozone ime ụlọ *.
- ** Ụlọ ọrụ ahụike ọha na eze Canada (PHAC) na Health Canada:** * Ịgbochi Ọrịa Hantavirus: Ejikwa Nchekwa na Mwepu nke ụmụ oke nwụrụ anwụ, oke, na mkpuchi emeru.
- ** UK Health Security Agency (UKHSA) na British Pest Control Association (BPCA):** Leptospirosis (ọrịa Weil) Mgbochi na Usoro Nkà na ụzụ nke Omume maka Mwepụta Ozu Rodent na Bio-Enzymatic Sanitization.
- ** Ụlọ ọrụ Robert Koch (RKI - Germany) na Ụlọ Ọrụ Na-ahụ Maka Mgbochi na Nchịkwa Ọrịa nke Europe (ECDC): *** Ozi gbasara Ịzere Ọrịa Hantavirus (FFP2/FFP3 Nchekwa iku ume na ntụziaka mkpofu anụ ọhịa Wet-Soak)*.