Bututun da aka binneaiki a matsayin daya daga cikin muhimman wurare na mai da iskar gas watsa, injiniyan ƙasa, wanda aka haɗa sama albarkatun sama da kuma ƙasa masu amfani da hanyar haɗi, saboda bututun da aka dade da aka binne a cikin ƙasa, a kan lokaci, da waje halaye da topography sasantawa. dalilai, lalata bututun mai, hutsawa, yabo, filaye da ƙasashe suna da asara mai tsanani.Ta hanyar gine-gine, za a iya raba asarar tattalin arzikin da ake yi wa bututun mai da lalata bututun iskar gas zuwa asara kai tsaye da kuma ta kai tsaye.Hasara kai tsaye sun haɗa da: maye gurbin kayan aiki da kuɗin kayan haɗin gwiwa, gyare-gyare da lalata, da dai sauransu;Asara kai tsaye sun haɗa da: hasarar samarwa, lalata, yoyon lalacewa ta hanyar asarar samfurin, tarin samfuran lalata ko lalacewar lalacewa ta hanyar asara, asarar kai tsaye fiye da asarar kai tsaye da wahalar ƙididdigewa.Lalacewar bututun ban da la'akari da mummunar asarar tattalin arziƙin, yana kuma iya haifar da kwararar abubuwa masu haɗari, da gurɓata muhalli, ko ma haifar da barazanar bala'i kwatsam ga amincin mutum.Don jigilar bututun mai nisa na tattara iskar gas da hanyar sadarwar bututun sufuri, fasahar lalata bututun na waje da ingancin gini yana da alaƙa kai tsaye da amintaccen aiki da rayuwar sabis na bututun.Wurin tsallake bututun mai tare da hadadden wuri, kaddarorin ƙasa sun bambanta sosai, bututun ƙarfe da aka binne yana buƙatar ɗaukar matakan lalata na waje daban.Babban fasali na bututun haɓaka fasahar lalata na waje yana nunawa a cikin manyan kayan aikin anti-lalata, haɗaka, tsawon rayuwa da tattalin arziki mai kyau.

Mallakar lalata m tef kayayyakin ne yafi polyethylene anticorrosion tef, polypropylene fiber lalata tef, 660 PE anti-lalata tef, kwal tar epoxy sanyi kaset, polyethylene anticorrosion tef da polypropylene fiber lalata tef Maximum kewayon, cikakken iya saduwa da iri-iri na injiniya bututun. .Yana da alaƙa mai ƙarfi tare da mannewa na goyan baya, juriya mai tasiri da kyakkyawan wasa tare da kariyar cathodic, a Arewacin Amurka, Kudancin Amurka da wasu ayyukan bututun gida.

Tsarin polyolefin (PE) na uku ya sami nasarar haɓakawa a cikin Turai a cikin 1980s kuma fara amfani da shi FBE mai kyau anti-lalata, mannewa, babban juriya ga disbonding na cathodic da babban impermeability na polyolefin abu, hadewar aiki na kyawawan kaddarorin inji da juriya ga Tsarin lalata matsalolin ƙasa, ta hanyar zuwan aikace-aikacen injiniya da yawa, musamman a cikin ƙasashen Turai, aikace-aikacen sa ya kasance mai tasowa.Ƙarƙashin Layer PE epoxy coatings, tsakiyar Layer na polymer m, saman Layer na polyolefin.Za a iya gyara mannen polyolefin, wanda ya ƙunshi ƙungiyar polar da aka dasa zuwa haɗin polyolefin-carbon a cikin babban sarkar.Don haka, manne ba zai iya haɗawa da polyolefin da aka gyara ba, har ma da yin amfani da rukunin polar tare da maganin resin epoxy.Wannan haɗin halayen halayen, don cimma mafi kyawun haɗin gwiwa tsakanin rufin uku, yayin da kaddarorin da halaye na nau'ikan yadudduka don yin suturar Layer uku don zama mai dacewa.An kwatanta shi da babban farashi da tsari mai rikitarwa.