Shirin Tabbatar da Fasahar Muhalli

**tabbatarwa da [[Fasahar muhalli]] (ETV)**  ya ƙunshi tabbatar da aikin fasahar muhalli ta hanyar gwaji ta amfani da ka'idojin da aka kafa ko takamaiman buƙatu. Wannan tsari ana aiwatar da shi ta hanyar ƙwararrun mutane na uku, kuma ana gudanar da shirye-shiryen ETV da yawa a duk duniya. Wadannan shirye-shiryen an shirya su ne ta hanyar shirye-shirye na gwamnati, tare da Amurka da Kanada suna cikin majagaba. Ana gudanar da wasu shirye-shirye a Koriya ta Kudu, Japan, Bangladesh, Denmark, Faransa, Turai, Philippines, da China. Koyaya, kowane shirin yana da nasa ma'anoni, tsari da hanyoyin, kuma shirye-shiryen ba koyaushe suke jituwa da juna ba. A cikin shekara ta 2007, an kafa Kungiyar Aiki ta Duniya ta ETV don yin aiki a kan haɗuwa da shirye-shirye daban-daban zuwa ga fahimtar juna. An tabbatar da taken kungiyar sau ɗaya, an tabbatar da shi a ko'ina. Ayyukan kungiyar sun haifar da buƙatar tsara ma'auni na ETV ISO, wanda ya haifar da kafa ƙungiyar aiki ta ISO a ƙarƙashin Kwamitin Fasaha na 207 (Management na Muhalli), Ƙananan Kwamitin 4, Kungiyar Aiki ta 5 - Tabbatar da Fasahar Muhalli (ISO / TCC 207/SC 4 / WG 5).  Matsayin ISO zai sami lambar ISO / NP 14034 da zarar an kammala.

## Shirin ETV na Amurka
Shirin Tabbatar da Fasahar Muhalli (ETV) na Hukumar Kare Muhalli (EPA) a Amurka yana haɓaka ladabi na gwaji kuma yana tabbatar da aikin sabbin fasahohin muhalli waɗanda zasu iya magance matsalolin da ke barazana ga lafiya ɗan adam ko yanayin halitta. An kirkiro ETV don hanzarta shigar da sabbin fasahohin muhalli a cikin gida da na duniya ta hanyar samar da bayanai na fasaha game da fasahar kasuwanci. ETV shirin sa kai ne. Ba a buƙatar masu haɓaka / masu siyar da fasahar muhalli su shiga cikin shirin, kuma ba a buƙatar su nemi tabbatarwa. ETV ba ta wucewa ko kasawa kuma ba ta sanya fasahar ba. Dukkanin rahotanni da maganganun tabbatarwa ana samun su a fili a Shafin yanar gizon ETV.

#### Tabbatar da Fasahar Muhalli da Fasali mai dorewa (ESTE)
Wani bangare na ETV wanda aka kara a cikin 2005 don magance mahimman fasahar muhalli don biyan bukatun USEPA don ingantaccen bayanin aiki. Ana ba da fifiko ga fasahar da za ta iya magance matsalolin muhalli masu haɗari.

### Fasahar rage fitar da diesel da sakamakonsu

* Biodiesel: Rage fitar da carbon inorganic (soot), Karin fitar da NOx - Karin fitarwa na carbon (SOF / VOC).
* Diesel Particulate Filter (masu sana'a daban-daban): Yana rage TPM, Ba Adireshin NOx ba.
* Diesel Oxidation Catalyst (masu sana'a daban-daban): Yana rage TPM, Ba Adireshin NOx ba. 
* Clean Diesel Technologies mai amfani da man fetur: yiwuwar fitar da hayaki mai kyau da yiwuwar tasirin kiwon lafiya - buƙatar PM tace - rage NOx kaɗan.
* Purinox - ruwa / diesel fuel emulsion: PM / HC / CO hayaki na iya ƙaruwa sakamakon sautin don ramawa don rage wutar lantarki - kawai lokacin rani ya tabbatar.
* Envirofuels Diesel Fuel Catalyzer: tabbatar a matakin 0 locomotive engine - rahoton tabbatarwa ya ƙayyade karuwar yawan hayaki (TPM) a kan man fetur da aka yi amfani da shi, idan aka kwatanta da man fetur na asali, duk da cewa hayaki mai hayaki da hayaki mai ganuwa sun ragu sosai.
* Envirofuels diesel fuel catalyzer ya nuna tabbatar da rage yawan amfani da man fetur.

## Manazarta