Kusvibiswa kwemhepo nemvura kuchiri pakati pezvinhu zvinonyanya kukonzera matambudziko pasi rose, zvichiisa nharaunda dzakakosha, cheni dzezvekudya, uye nharaunda inodiwa kuti hupenyu hwevanhu huve pangozi.
Kusvibiswa kwemvura kunowanzobva kuma ions esimbi ine simba, zvinosvibisa organic zvinoramba, uye mabhakitiriya—zvinosvibisa zvine chepfu, zvinokuvadza zvinobva mumaindasitiri uye mumvura yakasviba zvisingaori zvakasikwa. Dambudziko iri rinowedzerwa nekuwanda kwemvura mumitumbi yemvura izvo zvinogona kukonzera mamiriro akanaka ekuti mabhakitiriya akawanda abereke, zvichiwedzera kusvibisa uye kukanganisa kunaka kwemvura.
Kusvibiswa kwemhepo kunonyanya kuumbwa nemakemikari anoshanduka kuita organic (VOCs), nitrogen oxides (NOx), sulfur oxides (SOx), uye carbon dioxide (CO2).2) – kusvibiswa kunonyanya kukonzerwa nekupiswa kwemafuta ekare. Kukanganiswa kweCO22segasi rinopisa girini rakanyorwa zvakanyanya, rine huwandu hwakawanda hweCO22zvichikanganisa zvikuru mamiriro ekunze ePasi.
Matekinoroji akasiyana-siyana uye nzira dzakagadzirwa kuti dzigadzirise matambudziko aya, kusanganisira activated carbon adsorption, ultrafiltration, uye advanced oxidation processes (AOPs) nechinangwa chekugadzirisa matambudziko ekusvibiswa kwemvura.
Kubva mu VOCs adsorption system, uchaona kuti Columnar activated carbon chikamu chakakosha uye chinoshandiswa zvakanyanya muma VOCs treatment systems se adsorbent media isingadhuri.
Kabhoni yakakangwa, yakashandiswa zvakanyanya mumaindasitiri kubvira pakupera kweHondo Yenyika I, pakati pemakore ekuma1970 ndiyo yaive sarudzo yainyanya kufarirwa yekudzora kusvibiswa kwemhepo yeVOCs nekuda kwekusarudza kwayo kubvisa utsi hweorganic kubva munzizi dzegasi kunyangwe paine mvura.
Sisitimu yekunyungudutsa kabhoni-mubhedha wekabhoni—inoshandiswa pakugadzirisa zvinhu zveboka—inogona kuva nzira inoshanda yekuwana zvinonyungudutsa kuti zvikwanise kukosha kwazvo. Kunyungudutsa kunoitika kana utsi hwezvinonyungudutsa hukasangana nekabhoni uye hunounganidzwa pamusoro pekabhoni ine maburi.
Kunyudzwa kwecarbon-bed kunoshanda mumabasa ekudzoreredza solvent pahuwandu hwe solvent huri pamusoro pe700 ppmv. Nekuda kwezvinodiwa zvekufema uye makodhi emoto, tsika yakajairika ndeyekuchengetedza huwandu hwe solvent huri pasi pe25% yemuganhu wekuputika wakaderera (LEL).
Nguva yekutumira: Ndira-20-2022