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家庭蚊蟲的防制方法
發布時間:2022-04-12 09:39:22
  掌握了蚊蟲的孳生繁殖和棲息習性,那么,作為居民家庭應采取怎樣的蚊蟲防制措施呢?

  1、徹底清除或管(guan)理好室內及其周(zhou)圍環境中(zhong)的各類積(ji)水。

  清除積水是防制蚊蟲最好、最徹底的治本措施,沒有積水就不會有蚊蟲孳生。因此,室內空調托盤、花盆底碟(托盤)等盛水容器積水要及時清理;花瓶、盆景、水養植物及泡菜壇的壇沿水等每隔3~5天應徹底換水一次;衛生間和廚房的地漏應每周檢查疏通,保持地漏處無積水,并時常對地漏噴施殺蟲劑,不遺留任何蚊蟲孳生空間;對易于積水的廢易拉罐、礦泉水瓶、雞蛋殼等垃圾不要亂扔,應及時清理掉,垃圾桶最好加蓋;對室內不能清除的儲水容器,可加蓋或覆膜蓋罩,避免蚊蟲產卵;對觀賞水池,可放養觀賞魚類或投放生物殺蟲劑(如蘇云金桿菌血清型14、球形芽孢菌等)進行防蚊。此外,房屋周圍的各類廢棄積水容器也要徹底清除,并時常疏通地水溝,保持水流暢通,不留積水。
                     

  2、物理防制(zhi)措(cuo)施。

  居民住家(jia)最(zui)好(hao)是(shi)(shi)安(an)裝紗(sha)門、紗(sha)窗(chuang),可(ke)(ke)防止蚊(wen)(wen)(wen)蟲(chong)飛(fei)入(ru)室內(nei)。在蚊(wen)(wen)(wen)蟲(chong)孳生(sheng)繁殖的(de)高峰季節,可(ke)(ke)用(yong)具滯留效(xiao)(xiao)果(guo)的(de)殺蟲(chong)劑涂(tu)刷紗(sha)窗(chuang),防蚊(wen)(wen)(wen)效(xiao)(xiao)果(guo)更(geng)好(hao),因窗(chuang)戶(hu)是(shi)(shi)蚊(wen)(wen)(wen)蟲(chong)進入(ru)室內(nei)的(de)必經通道。或(huo)休息時使(shi)用(yong)蚊(wen)(wen)(wen)帳;或(huo)有條件的(de)家(jia)庭可(ke)(ke)使(shi)用(yong)電(dian)子(zi)誘蚊(wen)(wen)(wen)燈(deng)(deng)滅(mie)蚊(wen)(wen)(wen),誘蚊(wen)(wen)(wen)燈(deng)(deng)一般安(an)放在隱(yin)蔽的(de)角(jiao)落,離地(di)面1~1.5米處,在使(shi)用(yong)時關(guan)閉室內(nei)所有的(de)燈(deng)(deng)源,誘蚊(wen)(wen)(wen)效(xiao)(xiao)果(guo)會(hui)更(geng)好(hao)。值得注意的(de)是(shi)(shi)使(shi)用(yong)時不要用(yong)眼(yan)睛盯(ding)著電(dian)子(zi)誘蚊(wen)(wen)(wen)燈(deng)(deng)長時間(jian)看,否(fou)則(ze)會(hui)損傷視力(li)。

  3、化學防制措(cuo)施。

  (1)殺滅蚊幼:對于(yu)室內(nei)及其周圍環(huan)境中存在的一些尚未清(qing)理的孳(zi)生地(di)(di),或(huo)(huo)無(wu)法清(qing)除的積(ji)水(shui)中的蚊幼,可投放(fang)雙(shuang)硫(liu)磷或(huo)(huo)倍硫(liu)磷(1~5ppm)等(deng)化學殺幼劑進行殺滅。如(ru)消防(fang)蓄水(shui)池(chi)(chi)、儲水(shui)缸、存水(shui)池(chi)(chi)、污水(shui)池(chi)(chi)和已經(jing)積(ji)水(shui)的廢棄(qi)堆(dui)放(fang)輪胎等(deng)蚊蟲孳(zi)生地(di)(di)或(huo)(huo)積(ji)水(shui)。

  (2)殺滅成(cheng)蚊:

  ① 空間(jian)噴(pen)霧(wu)法:對室(shi)(shi)(shi)內及其周圍環(huan)境中成蚊密度(du)較(jiao)高(gao)時(shi),可(ke)采用(yong)具速殺(sha)作用(yong)的擬除(chu)蟲(chong)(chong)(chong)菊(ju)酯(zhi)類殺(sha)蟲(chong)(chong)(chong)劑(ji)(ji)進行(xing)(xing)(xing)空間(jian)噴(pen)霧(wu),如0.03~0.05%溴氰(qing)菊(ju)酯(zhi)、氯氰(qing)菊(ju)酯(zhi)等噴(pen)灑劑(ji)(ji),以快速降低(di)蚊蟲(chong)(chong)(chong)密度(du)。目前家庭室(shi)(shi)(shi)內使(shi)用(yong)較(jiao)多是市售殺(sha)蟲(chong)(chong)(chong)氣(qi)霧(wu)劑(ji)(ji),黃昏(hun)時(shi)對準(zhun)飛舞的蚊蟲(chong)(chong)(chong)進行(xing)(xing)(xing)空間(jian)噴(pen)霧(wu),或對床下、柜后(hou)(hou)、門后(hou)(hou)等隱(yin)蔽、陰暗處(chu)進行(xing)(xing)(xing)噴(pen)霧(wu),可(ke)殺(sha)滅(mie)室(shi)(shi)(shi)內棲息的蚊蟲(chong)(chong)(chong)。注(zhu)意噴(pen)灑殺(sha)蟲(chong)(chong)(chong)劑(ji)(ji)時(shi),人(ren)應暫(zan)時(shi)離開(kai)(kai),并關閉門窗30~60分(fen)鐘后(hou)(hou)打(da)開(kai)(kai)門窗通(tong)風,人(ren)再進入(ru)室(shi)(shi)(shi)內;同時(shi)收(shou)藏好(hao)食品和餐具,防止污染食物(wu);使(shi)用(yong)殺(sha)蟲(chong)(chong)(chong)氣(qi)霧(wu)劑(ji)(ji)時(shi),切勿靠近火源。

  ② 使(shi)用(yong)(yong)蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang):目前市民最(zui)(zui)常使(shi)用(yong)(yong)的(de)(de)(de)有(you)(you)盤香(xiang)(xiang)(xiang)(xiang)、或(huo)電(dian)(dian)熱(re)(re)(re)(re)(re)蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)、或(huo)電(dian)(dian)熱(re)(re)(re)(re)(re)液(ye)(ye)體(ti)蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)。蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)(盤香(xiang)(xiang)(xiang)(xiang))的(de)(de)(de)主要(yao)成分是(shi)(shi)除(chu)蟲菊酯,燃(ran)點加(jia)熱(re)(re)(re)(re)(re)后其煙霧會使(shi)蚊(wen)(wen)(wen)蟲的(de)(de)(de)神(shen)經麻痹而致死(si)。除(chu)蟲菊酯可以(yi)通過代謝排出體(ti)外(wai),對(dui)人(ren)的(de)(de)(de)危害很小。但是(shi)(shi)一些劣質的(de)(de)(de)蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)對(dui)人(ren)體(ti)是(shi)(shi)有(you)(you)毒性的(de)(de)(de),因此在(zai)購(gou)買時(shi)(shi)(shi)(shi)一定要(yao)到(dao)正(zheng)規的(de)(de)(de)商場去購(gou)買,并且還(huan)要(yao)查看是(shi)(shi)否有(you)(you)農藥登記證(zheng)號、生(sheng)產(chan)(chan)許(xu)可證(zheng)號、標準(zhun)執行號等。天黑前點燃(ran)蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang),驅(qu)蚊(wen)(wen)(wen)效(xiao)果(guo)最(zui)(zui)佳。如果(guo)在(zai)封(feng)閉的(de)(de)(de)房間(jian),蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)可以(yi)殺死(si)蚊(wen)(wen)(wen)蟲,在(zai)通風處,蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)能起到(dao)驅(qu)趕蚊(wen)(wen)(wen)蟲的(de)(de)(de)作用(yong)(yong)。不過盤香(xiang)(xiang)(xiang)(xiang)在(zai)燃(ran)燒過程中會有(you)(you)煙霧產(chan)(chan)生(sheng),長時(shi)(shi)(shi)(shi)間(jian)使(shi)用(yong)(yong)會損傷(shang)人(ren)的(de)(de)(de)鼻(bi)黏膜。電(dian)(dian)熱(re)(re)(re)(re)(re)蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)和電(dian)(dian)熱(re)(re)(re)(re)(re)液(ye)(ye)體(ti)蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)在(zai)使(shi)用(yong)(yong)時(shi)(shi)(shi)(shi)要(yao)注意藥片或(huo)藥液(ye)(ye)與加(jia)熱(re)(re)(re)(re)(re)器的(de)(de)(de)配套使(shi)用(yong)(yong),電(dian)(dian)熱(re)(re)(re)(re)(re)蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)一般每藥片可維持6~8小時(shi)(shi)(shi)(shi)的(de)(de)(de)驅(qu)殺效(xiao)果(guo),電(dian)(dian)熱(re)(re)(re)(re)(re)液(ye)(ye)體(ti)蚊(wen)(wen)(wen)香(xiang)(xiang)(xiang)(xiang)每瓶可達240~300小時(shi)(shi)(shi)(shi)左右。特別提醒的(de)(de)(de)是(shi)(shi)電(dian)(dian)熱(re)(re)(re)(re)(re)驅(qu)蚊(wen)(wen)(wen)產(chan)(chan)品在(zai)不使(shi)用(yong)(yong)時(shi)(shi)(shi)(shi)應拔掉電(dian)(dian)源(yuan),注意安全。

  ③ 使(shi)用驅(qu)避(bi)(bi)(bi)劑(ji):驅(qu)避(bi)(bi)(bi)劑(ji)本(ben)身無(wu)殺(sha)蟲作用,但其揮發出的(de)(de)氣味,使(shi)蚊(wen)(wen)蟲嗅到后(hou)產(chan)生忌(ji)避(bi)(bi)(bi)而不敢接近,籍以預(yu)防叮咬和侵襲,是一(yi)種為驅(qu)趕蚊(wen)(wen)子(zi)而往身上涂抹(mo)(mo)的(de)(de)藥物。可將其涂抹(mo)(mo)于裸露的(de)(de)皮(pi)膚,如手臂、臉(lian)頸、小腿等(deng)處,一(yi)般可維持4~6小時(shi)的(de)(de)驅(qu)避(bi)(bi)(bi)效(xiao)果,超過這個時(shi)間后(hou)需要(yao)再次涂抹(mo)(mo)驅(qu)蚊(wen)(wen)劑(ji)。選(xuan)用含有避(bi)(bi)(bi)蚊(wen)(wen)胺或驅(qu)蚊(wen)(wen)酯(zhi)的(de)(de)驅(qu)蚊(wen)(wen)劑(ji),最好選(xuan)擇濃度在10%左右的(de)(de)驅(qu)蚊(wen)(wen)產(chan)品,確保驅(qu)蚊(wen)(wen)效(xiao)果。同時(shi),選(xuan)購時(shi)也應查看是否(fou)有農藥登記(ji)證號(hao)、生產(chan)許可證號(hao)、標準執行號(hao)等(deng)。此外(wai)(wai),驅(qu)避(bi)(bi)(bi)劑(ji)的(de)(de)藥效(xiao)與人的(de)(de)活動(dong)量、出汗量有關(guan),若在戶外(wai)(wai)使(shi)用,其藥效(xiao)的(de)(de)持續時(shi)間會短一(yi)些;使(shi)用時(shi)還要(yao)注意使(shi)用者是否(fou)有過敏現(xian)象。

  在居民家庭的(de)蚊蟲防制(zhi)方(fang)法中,首先最重要(yao)(yao)的(de)是(shi)環境防制(zhi),徹底清除或管理好各類積水,消除蚊蟲孳生場所,這是(shi)治(zhi)本的(de)措(cuo)施(shi);其次(ci)是(shi)室內(nei)房間安裝紗門、紗窗等物理防制(zhi)方(fang)法;必要(yao)(yao)時才采用適當的(de)化學殺滅(mie)措(cuo)施(shi)。

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