PROBLEMS OF BEIJING Beijing is the capital of the People’s Republic of China and the world’s third most populous city proper. It’s also one of the most polluted cities in the world. China’s air and water pollution situation is described as being out of control. It is one of the most alarming problems citizens and consequently residents of Beijing face every day. Air pollution in Beijing is bad. Average PM2.5 readings can reach 100 microgrammes per cubic metre, which is four times more than recommended amount. Beijing’s main causes of pollution are coal plants, direct and indirect vehicle emissions, population growth and an enormous economic boom.  One reason Beijing pollution has been a tricky issue is that most of the pollution does not originate from Beijing but from districts around it. Water pollution is another major problem of Beijing. More than 80 percent of the water from underground wells is unfit for drinking or bathing. Rivers are filled with trash and are smelly and toxic. A big amount of water contamination is caused by industrial plants and farming units. These discharge huge quantities of sewage directly into river basins and canals. In some areas water is being contaminated even with heavy metals and toxic organic compounds. Consequences of pollution can be seen as shorter lifespans of Beijing’s citizens and rise of lung cancer. Air pollution is also responsible for premature deaths, lung disease and cardiovascular disease, birth defects and can trigger short-term effects like heart attacks, asthma attacks and bronchitis. There’s also a risk that thick smog can cause deadly traffic incidents. Beijing has frequently experiences severe smog with schools shut for days and cars ordered off the roads during the worst events. Water pollution is responsible for greater cancer risk and water shortage in China. In some areas farmers are using polluted shallow groundwater causing crop contamination. They are also filling water with antibiotics which makes water effect people in the same way as them taking medicine. People are also exposed to arsenic and fluoride contamination, which cause skin diseases, various cancers and thyroid problems. China’s central government is trying to reduce water and air pollution, but at the moment a long-lasting solution is not known. Water pollution is being solved by moving rivers from South to North, setting up preservation zones and to eliminate black and smelly water in urban areas. Chinese citizens can also report heavily polluted rivers to the goverment. Air pollution is being challenged with Beijing’s environmental police, that can punish polluters, including fining them, by closing big coal-fired power stations, by planting a “necklace” of trees (100 million) around Beijing and by building Smog Free towers which creates smog free air zones.

Onesnaženi Peking

Peking je prestolnica Ljudske republike Kitajske in in tretje najbolj naseljeno veliko mesto na svetu. Prav tako je eno najbolj onesnaženih. Stanje onesnaženosti voda in zraka na Kitajskem je opisano kot izven nadzora oblasti. Onesnaženost je eden izmed največjih, ali pa je celo največji problem s katerim se dnevno soočajo prebivalci Pekinga.

Onesnaženost zraka je zelo velika. Povprečne meritve prašnih delcev v velikosti 2.5 mikrometra, dosegajo 100 mikrogramov delcev te velikosti na kubični meter. To je štirikrat več od priporočene vrednosti. Glavni vzroki onesnaževanja v Pekingu so tovarne premoga, emisije vozil, rast prebivalstva in koncentracija gospodarskega razvoja. Eden izmed razlogov za onesnaženost Pekinga je tudi v tem, da velik del onesnaženja ne izvira iz mesta, temveč iz okrožij v njegovi okolici.

Onesnaženost vode je še en velik problem. Več kot 80 odstotkov podtalne vode je nepitne in tudi neprimerne za umivanje. Reke so polne smeti in strupov. Velik del onesnaženosti voda je povzročen zaradi dejavnost industrijskih tovarn in kmetijskih enot. Ti obrati izpuščajo velike količine odpadnih voda, ki se izlivajo naravnost v reke in kanale. V nekaterih predelih je voda onesnažena tudi s težkimi kovinami in strupenimi organskimi snovmi.

Posledice onesnaževanja so vidne kot krajša življenska doba prebivalcev Pekinga zaradi rakavih obolenj. Onesnaževanje zraka povzroča tudi prezgodnje smrti, bolezni dihal, srčno-žilne bolezni, ter rojstne okvare. Poleg tega lahko sproža huda stanja kot so srčni infarkti, napadi astme in bronhitis. Gosti smog lahko povzroča tudi nevarne prometne zastoje. V Pekingu so pogosti dnevi, ko je smog tako gost, da je potrebno za več dni zapreti šole, voznikom avtomobilov pa naročiti naj ne vozijo v najhujših dnevih.

Onesnažena voda vpliva na večje obolevanje za rakom in na pomajkanje pitne vode na Kitajskem. Na nekaterih območjih kmetje uporabljajo onesnaženo vodo kar vpliva na onesnaženost pridelkov. V vodo spuščajo tudi antibiotike, zaradi česar voda vpliva na ljudi kot, da bi jedli ta zdravila. Prebivalci so izpostavljeni tudi onesnaženju z arzenom in fluoridom, ki povročata vnetje kože, številna rakava obolenja in probleme s sčitnico.

Kitajski centralni komite poskuša znižati onesnaženost zraka in vode, vendar trenutno ni znana nobena dolgoročna rešitev. Onesnaženost vode se rešuje tako, da se tok rek premika iz juga na sever. S tem se že tako umazana voda iz rek izogne nekaterim največjim urbanim področjem. Prebivalci Kitajske lahko vladi tudi poročajo o težko onesnaženih rekah. Z onesnaženostjo zraka se spopada tudi pekinška okoljska policija, ki lahko kaznuje onesnaževalce, vključno z globami. Mestne oblasti razmišljajo o zaprtju tovarn na premog in tudi o nasadu 100 milijonov dreves okrog Pekinga in tudi o graditvi stolpnic brez smoga.

Environmental impact

  • Air pollution
  • Water pollution
  • Waste, waste disposal, and toxicants
  • Hazards related to extreme weather events – natural disaster
  • Alteration of landscape aesthetics and built heritage

Ethical/ legal issues

  • Health and well-being
  • A clean and prosperous environment and a safe and pleasant habitat
  • Indigenous land, culture and rituals

Information sources & materials

Online books and newspaper, magazine, encyclopedia, or blog articles

http://aqicn.org/city/beijing/

https://www.theguardian.com/commentisfree/2017/apr/06/air-pollution-beijing-china-smog-britain

http://www.thebeijinger.com/blog/2017/07/27/beijing-air-quality-worsens-and-improved-2017

https://www.popsci.com/why-is-smog-in-china-so-bad

http://www.sciencedirect.com/science/article/pii/S0959652615004679

Links to images, online videos, documentary movies, etc

Contributor(s)

Boris Jereb

Content repository

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