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Xaa’oo gurguddaan fayyadamuun oomisha midhaanii deeggaru danda’a, ta’us irra deddeebiin fayyadamuun elementoota hordoffii galchuu fi haala biyyee jijjiiruu danda’a. Jijjiiramni kun akkaataa summiiwwan itti hafan,… Read More »Wantoota Sochii Summii Biroo Biyyee Keessatti Dhiibbaa Uuman

Hojiin jallisii fi bulchiinsa qonnaa qoricha aramaa erga itti fayyadamee booda akkamitti akka socho’u irratti dhiibbaa cimaa qaba. Bishaan keemikaalota bulbulaman biyyee keessaa ykn fuula… Read More »Gochaalee Bulchiinsa Sochii Qoricha Aramaa Biyyee Keessatti Dhiibbaa Uuman

Haalli iddoo sochii qoricha farra aramaa biyyee keessatti dhiibbaa geessisu keemikaalonni naannoo itti fayyadaman keessaa hammam saffisaan akka ba’anii fi booda eessa akka deeman murteessa.… Read More »Haala Iddoo Sochii Qoricha Aramaa Biyyee Keessatti Dhiibbaa Qabu

Soil properties strongly influence what happens to pesticides after application because they determine how chemicals attach to particles, dissolve in water, break down, and move… Read More »Soil Properties Affecting Pesticide Mobility in Soil

Pesticide mobility may redistribute chemicals within an application site or move part of an applied product away from its intended target, creating environmental concerns when… Read More »Pesticide Properties Affecting Its Mobility

Qorichi aramaa jechuun wanta keemikaalaa ykn baayoloojii itti yaadanii ilbiisota, marga, hantuuta, fangasii fi lubbu qabeeyyii miidhaa geessisan biroo oomisha qonnaa balaadhaaf saaxilan ittisuuf, ofirraa… Read More »Sochii fi Xuuxamuu Qoricha Aramaa Biyyee Keessatti

Faalama boba’aa qamadii adda baasuun rakkisaa ta’uu kan danda’u hordoffiin kompaawundoota orgaanikii dhuunfaa qofa irratti yeroo hirkatu sababiin isaas wantootni akka kompaawundoota jijjiiramaa fi haayidirookaarboonii… Read More »Hordoffii Faalama Boba’aa Keessatti Fayyadama Baayoomarkaroota

Baayoomarkaroonni boba’aa keessatti argaman fosiilota molakiyuulaa kanneen odeeffannoo keemikaalaa orgaanizimootaa fi orgaanikii uumamuu boba’aa keessatti hirmaatan irraa qabataniidha. Raabsiin isaanii ji’ookeemistoonni zayita walbira qabuu, kuufama… Read More »Hojiirra Oolmaa Qabatamaa Baayoomarkaroota Boba’aa Tagging Keessatti

Petroleum tagging uses distinctive chemical characteristics to determine whether different crude oil samples share a common source, geological origin, migration history, or alteration pathway within… Read More »Petroleum Tagging and Biomarker Analysis

It is nearly impossible to investigate an entire environmental population because sites can be extensive, diverse, and constantly changing. Reliable analysis therefore depends on obtaining… Read More »Sampling and Sampling Equipment for Water, Soil and Sediment

Paaraameetotni naannoo hedduun hamma faalamaa iddoowwan dhangala’aa boba’aan miidhaman mul’isuu danda’u, kunis qorattoonni sadarkaa faalamaa hubachuu fi jijjiirama bishaan faalame, biyyee fi biyyee keessatti uumamu… Read More »Malawwanii fi Safartuuwwan Faalama Boba’aa Hordoffii fi To’annoo

Oil pollution in the environment is a major environmental problem associated with crude oil exploration, production, transportation, refining, storage, processing, and the use of petroleum… Read More »Oil Pollution in the Environment: Extent, Effects, Sources and Fate

Zayitiin qamadii kompaawundoota haayidirookaarboonii baay’ee kanneen guddina molakiyuulaa, caasaa, qabxii bullaa’iinsaa fi amala keemikaalaa adda addaa qaban of keessaa qaba. Qulqulleessuun kompaawundoota kana gareewwan firaakshinii… Read More »Firaakshinoota Boba’aa fi Qaamolee Isaanii

Crude oil has limited direct usefulness until a refinery separates and prepares its many hydrocarbon components. Refining transforms crude feedstock into useful fuels, petrochemical feedstocks,… Read More »Physical Refining Processes of Crude Oil

Boba’aan qamadii akka makaa uumamaa walxaxaa haayidirookaarboonii ta’ee kan jiru yoo ta’u, akkaataa madda, haala kuufama bishaanii fi pirooppoorshinii kompaawundoota adda addaa kuufama lafa jalaa… Read More »Ramaddii Boba’aa Qaxxaamuraa fi Amaloota Boba’aa Qaxxaamuraa

Boba’aan qamadii madda ji’ooloojii adda addaa, meeshaalee orgaanikii, dhagaa madda, fi haala kuufama bishaanii irraa argama. Kanarraa kan ka’e, walnyaatinsi keemikaalaa isaa dirree boba’aa gidduutti… Read More »Qaamolee Ijoo fi Qabiyyee Boba’aa Qaxxaamuraa

Petroleum migration describes the movement of generated hydrocarbons from a source rock toward porous and permeable rocks where they can accumulate beneath a sealing layer.… Read More »Mechanisms of Petroleum Migration and Petroleum Occurrence

As earlier explained, petroleum begins with organic material deposited in ancient sedimentary environments and preserved beneath accumulating layers. Geological time, burial, heat, and pressure gradually… Read More »Petroleum Transformation Process