【摘要】：試驗(yàn)旨在研究高能光電除臭設(shè)備和光電除臭儀對(duì)雞舍空氣凈化效果,為養(yǎng)雞生產(chǎn)提供更佳的空氣凈化設(shè)備。首先測(cè)試2種設(shè)備對(duì)氨氣的降解效果,在此基礎(chǔ)上將設(shè)備應(yīng)用于雞舍進(jìn)行空氣凈化效果的研究。選擇建筑結(jié)構(gòu)相同、飼養(yǎng)管理水平一致的3棟肉雞舍,一棟作為對(duì)照(1組),不使用空氣凈化設(shè)備,另外兩棟(2組、3組)分別使用高能光電除臭設(shè)備和光電除臭儀,在08:00—20:00每2 h運(yùn)行15 min,試驗(yàn)期間對(duì)舍內(nèi)的氨氣、微粒和微生物進(jìn)行測(cè)定。結(jié)果表明:在無畜無禽狀態(tài)下,高能光電除臭設(shè)備在5.80(高)、3.65(中)、2.47 mg/m~3(低)的初起始濃度下,在設(shè)備運(yùn)行15、30 min后,氨氣的降解率分別為52.33%、50.08%、51.68%和71.04%、66.47%、57.61%;光電除臭儀在14.74(高)、6.54(中)、3.80 mg/m~3(低)的初起始濃度下,設(shè)備運(yùn)行15、30 min后,氨氣的降解率分別達(dá)38.89%、14.07%、23.95%和51.42%、48.74%、40.00%;在雞舍試驗(yàn)期間空氣凈化設(shè)備顯著影響舍內(nèi)的空氣質(zhì)量,2組、3組氨氣、微粒濃度均顯著低于1組(P0.05),并且2組的氨氣、微粒濃度顯著低于3組(P0.05)。在試驗(yàn)中期和后期,2組和3組的微生物數(shù)量較1組顯著降低(P0.05),且2組的微生物數(shù)量顯著低于3組(P0.05)。因此,高能光電除臭設(shè)備和光電除臭儀均能改善雞舍空氣質(zhì)量,并且前者效果優(yōu)于后者。
[Abstract]:The purpose of the experiment was to study the effect of high energy photoelectric deodorizer and photoelectric deodorizer on the air purification of chicken house, and to provide better air purifying equipment for chicken production. Firstly, the degradation effect of ammonia gas by two kinds of equipments was tested, and the effect of air purification was studied by using the equipment in chicken house. Three broilers with the same building structure and the same level of management were selected, one was used as control group (group 1), no air purification equipment was used, and the other two buildings (group 2, group 3) were treated with high-energy photoelectric deodorizer and photoelectric deodorizer, respectively. Ammonia gas, particulate matter and microorganism were measured during the experiment at 08: 00-20: 00 for 15 mins every 2 hours. The results showed that under the condition of no livestock and no poultry, the high energy photovoltaic deodorizer was operated for 1530 min at the initial concentration of 5.80 (high) ~ 3.65 (medium) ~ 2.47 mg/m~3 (low). The degradation rates of ammonia gas were 52.33% and 51.68% and 71.04%, 66.47 and 57.61%, respectively. The photoelectric deodorizer was operated for 1530 min at the initial concentration of 14.74 (high) 6.54 (medium) and 3.80 mg/m~3 (low). The degradation rates of ammonia gas were 38.89% and 51.42%, respectively. During the test of chicken house, the air purification equipment significantly affected the air quality in the second group and the particle concentration was significantly lower than that in the first group (P0.05), and the particle concentration of the two groups was significantly lower than that of the third group (P0.05). The number of microorganism in group 2 and group 3 was significantly lower than that in group 1 (P0.05), and the number of microorganism in group 2 was significantly lower than that in group 3 (P0.05). Therefore, both high energy photoelectric deodorizer and photoelectric deodorizer can improve the air quality of chicken house, and the former is better than the latter.
【作者單位】： 河南科技大學(xué)動(dòng)物科技學(xué)院;中國(guó)農(nóng)業(yè)大學(xué)水利與土木工程學(xué)院農(nóng)業(yè)部設(shè)施農(nóng)業(yè)工程重點(diǎn)實(shí)驗(yàn)室;
【基金】：“十二五”農(nóng)村領(lǐng)域國(guó)家科技計(jì)劃課題(2012BAD39B02)
【分類號(hào)】：S831.4
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本文編號(hào)：2181190