怎樣防止垃圾填埋場防滲膜滲漏?
在垃圾(ji)填埋場中(zhong),防(fang)(fang)滲(shen)(shen)層(ceng)尤(you)為重要,所以在做防(fang)(fang)滲(shen)(shen)層(ceng)時,要保(bao)證(zheng)防(fang)(fang)滲(shen)(shen)膜(mo)不能滲(shen)(shen)漏,那么(me)怎樣才能防(fang)(fang)止防(fang)(fang)滲(shen)(shen)膜(mo)的(de)滲(shen)(shen)漏呢(ni)?下面咱們(men)就來說一下
1、在防滲膜生(sheng)產時,要保(bao)證防滲膜的質量(liang),要選(xuan)用好的原材(cai)料,保(bao)證防滲膜點了質量(liang)合格過(guo)關。
2、在(zai)運輸(shu)和裝卸防(fang)滲膜時,注意(yi)不(bu)要把(ba)防(fang)滲膜擦破,防(fang)止增加(jia)額(e)外的防(fang)滲膜焊縫。
3、施(shi)工(gong)(gong)(gong)過程中,要(yao)把(ba)好施(shi)工(gong)(gong)(gong)關(guan),施(shi)工(gong)(gong)(gong)要(yao)規(gui)范(fan),文明施(shi)工(gong)(gong)(gong),把(ba)庫區底(di)部清理(li)平(ping)整,防(fang)止(zhi)雜物把(ba)土工(gong)(gong)(gong)膜扎(zha)破。
垃圾填(tian)(tian)埋(mai)場填(tian)(tian)埋(mai)時要(yao)規范(fan),填(tian)(tian)埋(mai)的土(tu)盡量采用粉(fen)質黏土(tu),并(bing)層層夯(hang)實,壓(ya)實密(mi)度(du)不低于0.95。回填(tian)(tian)土(tu)的顆粒(li)大小、均勻程度(du)、以及化學兼(jian)容性都應(ying)得到監理工(gong)程師的認可,鈣質過高的不能作為回填(tian)(tian)土(tu)使(shi)用。避免對防滲膜進行(xing)物理損(sun)傷。
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