Binciken muhalli

F-, Cl-, NO2-, SO42-, Na+, K+, NH4+, Mg2+, Ca2+, da dai sauransu sune abubuwan da suka wajaba a gano a cikin nazarin ingancin yanayi da ruwan sama.Ion chromatography (IC) ita ce hanya mafi dacewa don nazarin waɗannan abubuwan ionic.

Nau'in gas samfurin: Kullum amfani da m sha tube ko sha ruwa to sample.Domin bincike na sulfur dioxide da nitrogen oxides, shi ne kullum wajibi ne don ƙara dace adadin H2O2 a cikin sha ko hakar bayani, oxidize SO2 zuwa SO42 -, sa'an nan ƙayyade shi ta hanyar IC.

Samfurin ruwan sama: Bayan samfurin, ya kamata a tace shi nan da nan kuma a adana shi a cikin firiji a 4 ℃, kuma a bincika da sauri.

Samfurin barbashi: An tattara samfuran muhalli na wani ƙarar ko lokaci, kuma an yanke 1/4 na samfurin da aka tattara daidai.An yanke sassan da aka tace tare da almakashi mai tsabta kuma an saka su a cikin kwalban filastik (polyester PET), an ƙara ruwa mai tsabta, an fitar da shi ta hanyar ultrasonic kalaman, sa'an nan kuma an gyara kundin ta hanyar kwalban volumetric.Bayan an tace tsantsa ta 0.45µm microporous filter membrane, ana iya bincikar shi; An zubar da samfuran ƙura na halitta a cikin beakers tare da ruwa mai ƙididdigewa sannan kuma an fitar da shi ta hanyar ultrasonic kalaman, tace kuma ƙaddara ta hanyar wannan hanyar.