時(shi)間:2018-08-02 17:40:56 tags:
大力推進畜禽(qin)糞污處理及(ji)資(zi)源(yuan)化(hua),是落實(shi)黨中央、國務(wu)(wu)院戰略部(bu)署的重要舉措,對于確保畜產(chan)品數(shu)量(liang)(liang)和(he)質量(liang)(liang)安(an)全、化(hua)解資(zi)源(yuan)環境壓力、加(jia)快農業(ye)供給側結構(gou)性改革,意義巨大、任務(wu)(wu)緊迫。
(一)落實黨中央國務院戰略(lve)部(bu)署的重要舉措
畜禽(qin)養(yang)殖廢(fei)棄物處(chu)理(li)和(he)資源(yuan)化利(li)用,關(guan)(guan)系(xi)到6億多(duo)農(nong)(nong)村居民(min)生(sheng)產(chan)生(sheng)活環境,關(guan)(guan)系(xi)到農(nong)(nong)村能源(yuan)革命,關(guan)(guan)系(xi)到農(nong)(nong)業供給側結(jie)構性改革,關(guan)(guan)系(xi)到不斷改善土(tu)壤地力、治理(li)好(hao)農(nong)(nong)業面源(yuan)污染等一系(xi)列問(wen)題,黨中(zhong)央、國(guo)務院一直(zhi)高度重(zhong)(zhong)視(shi)。2017年中(zhong)央一號文件明確提出“大力推行高效生(sheng)態(tai)循環的(de)(de)種養(yang)模(mo)式,加(jia)快畜禽(qin)糞便集中(zhong)處(chu)理(li),推動規模(mo)化大型沼(zhao)氣健(jian)康發展”。2016年12月,習近平(ping)總(zong)書記主持召開中(zhong)央財經工(gong)作領導小組第14次會議,重(zhong)(zhong)點研究了加(jia)快推進畜禽(qin)養(yang)殖廢(fei)棄物處(chu)理(li)和(he)資源(yuan)化問(wen)題,全(quan)面闡(chan)述(shu)了該項工(gong)作的(de)(de)重(zhong)(zhong)要(yao)意義(yi)、基本原則、處(chu)理(li)與利(li)用方向、任(ren)務目標等重(zhong)(zhong)要(yao)內容。2013年11月,李(li)克強(qiang)總(zong)理(li)簽發《畜禽(qin)規模(mo)養(yang)殖污染防治條例(li)》。做好(hao)畜禽(qin)糞污處(chu)理(li)與利(li)用工(gong)作,是貫徹落實“創新、協調、綠色、開放、共享(xiang)”發展理(li)念的(de)(de)具體措施(shi),是一件利(li)國(guo)利(li)民(min)利(li)長遠的(de)(de)大好(hao)事。
(二(er))加(jia)快農業供給側結構性改革(ge)的重要支(zhi)撐(cheng)
當前,我(wo)國(guo)(guo)正處在(zai)加快農(nong)(nong)(nong)業(ye)(ye)(ye)供(gong)給(gei)側結(jie)(jie)構(gou)性改革的關鍵時期(qi),迫切(qie)需(xu)要(yao)優化(hua)農(nong)(nong)(nong)業(ye)(ye)(ye)產(chan)業(ye)(ye)(ye)結(jie)(jie)構(gou),尤(you)其是種(zhong)養(yang)結(jie)(jie)構(gou),發達國(guo)(guo)家畜牧業(ye)(ye)(ye)GDP一(yi)般占農(nong)(nong)(nong)業(ye)(ye)(ye)GDP比重在(zai)50%以上,其中美國(guo)(guo)為48%,英國(guo)(guo)為60%,澳大利亞為80%,而我(wo)國(guo)(guo)2015年僅為27.8%;迫切(qie)需(xu)要(yao)推(tui)動(dong)農(nong)(nong)(nong)業(ye)(ye)(ye)提(ti)質增(zeng)效,增(zeng)加綠(lv)色(se)優質農(nong)(nong)(nong)產(chan)品(pin)供(gong)給(gei)、提(ti)高(gao)農(nong)(nong)(nong)業(ye)(ye)(ye)供(gong)給(gei)體系質量和效率,而目前農(nong)(nong)(nong)業(ye)(ye)(ye)依然(ran)是“四化(hua)同步(bu)”的短腿、農(nong)(nong)(nong)村仍然(ran)是全面小(xiao)康的短板(ban);迫切(qie)需(xu)要(yao)推(tui)動(dong)綠(lv)色(se)生(sheng)產(chan)方式,加快農(nong)(nong)(nong)業(ye)(ye)(ye)清潔(jie)生(sheng)產(chan)步(bu)伐,開(kai)展(zhan)化(hua)肥(fei)農(nong)(nong)(nong)藥零增(zeng)長行動(dong),促(cu)進(jin)有機肥(fei)替代化(hua)肥(fei)施(shi)用,增(zeng)強農(nong)(nong)(nong)業(ye)(ye)(ye)可持續發展(zhan)能力,而我(wo)國(guo)(guo)化(hua)肥(fei)施(shi)用量比發達國(guo)(guo)家高(gao)20%,農(nong)(nong)(nong)藥使用量高(gao)15%。做(zuo)好畜禽糞污(wu)處理與利用工作,可以有效促(cu)進(jin)種(zhong)養(yang)結(jie)(jie)合(he),加快一(yi)二三產(chan)業(ye)(ye)(ye)融合(he),轉(zhuan)變農(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)產(chan)方式,實現農(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)態、安全、健康發展(zhan)。
(三)化解農(nong)業發展(zhan)資源(yuan)環境壓力(li)的(de)重(zhong)要途(tu)徑
我(wo)國(guo)畜(chu)禽(qin)(qin)養殖每年(nian)(nian)產(chan)生糞污(wu)(wu)(wu)(wu)38億噸(dun)(dun),折合(he)氮(dan)(dan)1423萬(wan)噸(dun)(dun)、磷246萬(wan)噸(dun)(dun),而目前綜(zong)合(he)利(li)(li)用(yong)(yong)率不(bu)足60%,導致了嚴(yan)重(zhong)的(de)(de)(de)農業(ye)面(mian)源污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)。據行業(ye)統計,2014年(nian)(nian)規模畜(chu)禽(qin)(qin)養殖化學需(xu)氧量(liang)、氨氮(dan)(dan)排(pai)放量(liang)分別為(wei)1049萬(wan)噸(dun)(dun)、58萬(wan)噸(dun)(dun),占當年(nian)(nian)全(quan)國(guo)總(zong)(zong)排(pai)放量(liang)的(de)(de)(de)45%、25%,占農業(ye)源排(pai)污(wu)(wu)(wu)(wu)總(zong)(zong)量(liang)的(de)(de)(de)95%、76%。畜(chu)禽(qin)(qin)養殖廢(fei)(fei)棄(qi)物(wu)具有強烈的(de)(de)(de)兩面(mian)性,即是(shi)矛盾對立的(de)(de)(de)兩個方(fang)面(mian):一(yi)方(fang)面(mian)是(shi)“污(wu)(wu)(wu)(wu)”,如(ru)果(guo)無害(hai)化處理(li)及(ji)(ji)資源化利(li)(li)用(yong)(yong)不(bu)妥,畜(chu)禽(qin)(qin)廢(fei)(fei)棄(qi)物(wu)就是(shi)嚴(yan)重(zhong)的(de)(de)(de)環境污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)源;另一(yi)方(fang)面(mian)是(shi)“寶(bao)”,如(ru)果(guo)無害(hai)化處理(li)及(ji)(ji)資源化利(li)(li)用(yong)(yong)得當,畜(chu)禽(qin)(qin)廢(fei)(fei)棄(qi)物(wu)就是(shi)寶(bao)貴的(de)(de)(de)自然(ran)資源。做好畜(chu)禽(qin)(qin)糞污(wu)(wu)(wu)(wu)處理(li)與(yu)利(li)(li)用(yong)(yong)工(gong)作,既可以實(shi)現零(ling)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)、零(ling)排(pai)放,促進農業(ye)全(quan)產(chan)業(ye)鏈(lian)清(qing)潔(jie)生產(chan);也可以實(shi)現廢(fei)(fei)棄(qi)物(wu)的(de)(de)(de)資源化,促進有機肥對化肥的(de)(de)(de)有效替代,真正做到“變污(wu)(wu)(wu)(wu)為(wei)凈”、“變廢(fei)(fei)為(wei)寶(bao)”和(he)綠(lv)色生產(chan)。
(四(si))確保畜(chu)產品(pin)數量和質(zhi)量安(an)全(quan)的重(zhong)要(yao)手段
近(jin)年來,我(wo)國畜牧業發展(zhan)取(qu)得了(le)長足進步,基(ji)本實(shi)現了(le)畜產(chan)(chan)(chan)(chan)(chan)(chan)品的(de)(de)數(shu)量(liang)安全(quan)和(he)質(zhi)(zhi)(zhi)(zhi)量(liang)安全(quan)。2016年我(wo)國肉(rou)類(lei)、禽(qin)蛋和(he)牛奶產(chan)(chan)(chan)(chan)(chan)(chan)量(liang)分(fen)別(bie)為(wei)(wei)8540萬噸、3095萬噸和(he)3602萬噸,人均占有量(liang)均超過世界平(ping)均水(shui)平(ping),但是(shi)畜產(chan)(chan)(chan)(chan)(chan)(chan)品總(zong)供(gong)給和(he)總(zong)需(xu)求仍然(ran)(ran)處(chu)在緊(jin)平(ping)衡(heng)狀態,而且十分(fen)脆弱。例如,目(mu)前生(sheng)豬(zhu)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)效益較好(hao)但產(chan)(chan)(chan)(chan)(chan)(chan)能下降,主要(yao)原因(yin)是(shi)各地(di)面(mian)對養殖污(wu)染(ran)壓(ya)力,劃定生(sheng)豬(zhu)禁養區(qu)、限養區(qu)、適養區(qu),甚至(zhi)個別(bie)地(di)方(fang)簡單采(cai)取(qu)一關了(le)之(zhi)(zhi)、一禁了(le)之(zhi)(zhi)、一拆(chai)了(le)之(zhi)(zhi)方(fang)式。畜產(chan)(chan)(chan)(chan)(chan)(chan)品2017年第1季度市場抽檢合格率為(wei)(wei)99.4%,但是(shi)動物(wu)疫病、獸藥殘留(liu)以(yi)及加工過程(cheng)中(zhong)(zhong)的(de)(de)二次污(wu)染(ran)問(wen)題,仍然(ran)(ran)是(shi)畜產(chan)(chan)(chan)(chan)(chan)(chan)品質(zhi)(zhi)(zhi)(zhi)量(liang)安全(quan)的(de)(de)巨大(da)隱患。做好(hao)畜禽(qin)糞污(wu)處(chu)理與利用工作,能夠有效促進種養結合、減(jian)輕養殖環保壓(ya)力,實(shi)現物(wu)質(zhi)(zhi)(zhi)(zhi)與能量(liang)在動植(zhi)物(wu)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)過程(cheng)中(zhong)(zhong)的(de)(de)循環利用,從(cong)而保障(zhang)畜產(chan)(chan)(chan)(chan)(chan)(chan)品數(shu)量(liang)安全(quan);能夠有效控制(zhi)或消滅畜禽(qin)廢棄物(wu)中(zhong)(zhong)的(de)(de)病毒、細菌、微生(sheng)物(wu),凈化傳染(ran)源,從(cong)而保障(zhang)畜產(chan)(chan)(chan)(chan)(chan)(chan)品質(zhi)(zhi)(zhi)(zhi)量(liang)安全(quan)。