1/5
塑料袋的危害英文
Theso-called"whitepollution",polypropylene,PVcandot
herpolymersbecomeasolidwastedisposalafteru,duetof
reethrowlitteranddifficulttodegrade,resultinginri
ouspollutionofcityenvironmentphenomenon.
Inthewhitetrash,themostobviouspollution,themosthead
ache,themostintenreflectionofthemass,isthecity'
sstreetsaroundthewasteplasticbags,,onlyaone-timepla
sticfoamfastfood,forexample,china'sannualconsumptio
nof400millionto700million,ofwhichuptothecityofTianj
into40million.
Two,theharmofwhitepollution
Twohazardsofwhitepollution:visualpollutionandpotent
ialhazards.
Visualpollutionreferstotheplasticbags,boxes,cups,bo
wlsandotherscatteredintheenvironment,tobringpeople'
2/5
svisualstimulation,environmentalimpactoftheaestheti
c.
Thepotentialhazardsofwhitepollutionaremanifold.
1,disposableplasticfoa,disposablefoamplastictablewa
reintheharmfulsubstanceswillpenetrateintothefood,wi
llcaudamagetotheliver,kidneyandcentralnervoussyst
em.
,,therewillbeawrist,fingeredema,skinscleros,weu
ultra-thinplasticbagsalmostallfromwasteplasticsre
cycling,,pots,disposablesyringes,etc..Production,fi
rstudmachinerytocrushtherawmaterialofplasticparti
cles,plasticparticlesandthenplacedinapoolcleaning,c
heckoutthesun,andthenthemechanicalpressureitfilm,,t
herearealotofpeoplewithplasticbagsoffood,theydonotk
nowthisbehaviorisnotonlyharmfultotheenvironment,but
alsoendangertheirbodies.
2,thedeteriorationofthesoilenvironment,,plasticbags
inthefieldlongresidueinTanaka,willaffecttheabsorpti
onofwaterandnutrientofcrops,inhibitthegrowthanddeve
lopmentofcrops,,itwillcaudigestivediasandeven
3/5
death.
3,,largevolume,itcanquicklyfillupspaceandreduceland
fillsitewastedisposalcapacity;and,afterthelandfills
itebecauthegroundissoft,bacteria,virusandotherh
armfulsubstancesinthewasteiasytoepintotheground
,groundwaterpollution,endangerthesurroundingenviron
ment.
4,ifthewasteplasticsdirectlyincinerationtreatment,,
itnotonlyproducesalotofblacksmoke,butalsoproducesdi
oxins,,nsitiveproblemintheworld.
Inaddition,becauthedisposableplastictablewareisdi
fficulttodegrade,nowmanycitytopromotetheuofgreent
ableware,papertableware,pape,,,,forpapertableware,i
nadditiontoustrawpulp,ricestraw,woodpulpaddabout1
/3,ifthecomprehensivepromotion,willinevitablycaua
lotofwoodconsumption,'%,%.Third,thepulphasalwaysbee
nalargewaterconsumption,,,causingwaterpollution;pap
ertablewareformingafterdryingimmediately,'nergyst
ructureisdominatedbycoal,whichwillincreatheconten
4/5
tofSo2intheair,causingacidrain.
Three,whitepollutionprevention
1,weshoul,,canbeinstalledwithoneortwoplasticbagscla
ssificationofgoods,goodsweightiscompletelywithinthe
tolerancerangeofthebag,thegarbagebags,,weshouldreje
cttheuofplasticbagstobuyfoodorfood,buyvegetablesc
anbeudtoavoidtheuofabasketorbagdisposable,
相关牛皮癣的危害医院1、可造成营养不良:牛皮癣可
导致皮肤大量的脱屑。而这些皮屑的主要成分为蛋白质、维
生素和叶酸等。若牛皮癣迁延多年不愈或大面积扩散,患者
就会出现营养不良,并可伴有乏力、倦耽面色苍白等症…[阅
读]
染发的危害有哪些染发对人体的伤害也与我们的染发
习惯密切相关。天气、颜色等看似无关的因素,都可能加重
其危害。1.雾霾天染发更致癌。据国际权威科学杂志《材料》
今年2月的报道,染发剂含有害物质仲胺,它作为…[阅读]
吸烟的危害的小故事烟草对人体的危害是多方面的。香
烟进入人体,经过口腔,呼吸道,消化道,身体各器官都可
5/5
能受到烟草的损害。吸烟是造成肺癌,心血管病,脑中风,
冠心病和慢性肺组织疾病的主要危险因素。全面控…[阅读]
抽烟的危害实例病例之一搜索:苏某某,男性,50岁,
有几十年的烟龄、酒龄。胰腺炎多次发作,每次以持续上腹
痛发作为主要表现。最多一年,胰腺炎竟犯了两次。他患有
家族性高脂血症,血脂比正常值高几倍,抽出来…[阅读]
毒品的危害读后感让生命如花般绚烂我很欣赏泰戈尔
的这句话:“生如夏花之灿烂”,确实,生命是每个人都只有
一次,因此,它既普通又宝贵,犹如那普通却绚烂的鲜花,
是宝贵的,是短暂的,也是脆弱的。在蓝天白云…[阅读]
本文发布于:2023-01-03 23:20:10,感谢您对本站的认可!
本文链接:http://www.wtabcd.cn/fanwen/fan/90/87166.html
版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。
留言与评论(共有 0 条评论) |