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Sta najviše volite da pijete?


Melodicus Deathus...

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  • 2 weeks later...

Pije li neko filter kafu?

 

Kapiram da oni papirni filteri nisu zdravi jer je taj papir bele boje a sve sto je belo je prskano toksinima i raznim hemikalijama.

 

Postoje li neki zdraviji filteri, ocu da uzmem Francusku presu ali je kod nas preskupa

 

Dao sam ti plusic za papir bele boje

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Nego, koje je boje? Neke zuckasto-bele za koju ti tripujes da "nije bela"? Nisu ni zubi beli.

 

Inace, celuloza se iz drveta najcesce izdvaja hemijskim tretiranjem, tako da ni tu svakako ne znas sta unosis pijuci kafu koja je kroz to prosla, a ova potpuno bela boja papira potice od kalcijum karbonata, iliti sode bikarbone, koja je toksicna jedino ako zgutas cisternu.

 

Tako da picajzlisanje oko papira koji "cim je beo, mora da je toksican" okaci macku o rep, ta sama filter kafa koju pijes je nezdravija nego da si pojeo filter papirce.

 

Btw, i dihidrogen monoksid je hemikalija.

Edited by Demon Seed
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Konacno nesto iz tvoje struke, bravo, sada si mi pokazao.

 

Bleaching mechanical pulp is not a major cause for environmental concern since most of the organic material is retained in the pulp, and the chemicals used (hydrogen peroxide and sodium dithionite) produce benign byproducts (water and sodium sulfate (finally), respectively).

However, the bleaching of chemical pulps has the potential to cause significant environmental damage, primarily through the release of organic materials into waterways. Pulp mills are almost always located near large bodies of water because they require substantial quantities of water for their processes. An increased public awareness of environmental issues from the 1970s and 1980s, as evidenced by the formation of organizations like Greenpeace, influenced the pulping industry and governments to address the release of these materials into the environment.[25]

 

 

World wide pulp production by type of bleaching used: Chlorine (Cl2), Elementary Chlorine Free (ECF) and Total Chlorine Free (TCF).

Conventional bleaching using elemental chlorine produces and releases into the environment large amounts of chlorinated organic compounds, including chlorinated dioxins.[26] Dioxins are recognized as a persistent environmental pollutant, regulated internationally by the Stockholm Convention on Persistent Organic Pollutants.

Dioxins are highly toxic, and health effects on humans include reproductive, developmental, immune and hormonal problems. They are known to be carcinogenic. Over 90% of human exposure is through food, primarily meat, dairy, fish and shellfish, as dioxins accumulate in the food chain in the fatty tissue of animals

 

Dioxins are manufactured on a small scale for chemical and toxicological research, but mostly exist as by-products of industrial processes such as bleaching paper pulp, pesticide manufacture, and combustion processes such as waste incineration. The defoliant Agent Orange contained dioxins.[46] The production and use of dioxins was banned by the Stockholm Convention in 2001.
Edited by Captain Spaulding

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Bas i nije moja struka, ocigledno je malo slozenije nego sto sam bio (ne)informisan xD

 

U, sta mu rade, jebo im pas mater :haha:

 

Svakako imas retku priliku da se na ovom forumu raspravljas sa nekim kome nije problem da prizna kad je pogresio, nema na cemu. :P

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:haha: :haha: :haha:

 

Postoje različite vrste papira, zavisno od namene, tako da sumnjam da je papir za filter toksičan, a i da jeste, jebe mi se, ne pijem kafu.

 

Celuloza se izdvaja mehaničkim i hemijskim putem, izdvajanjem mehaničkim putem zaostaju i ostali delovi drveta, pa i lignin koji je odgovoran za žućkastu nijansu papira. Hemijskim putem (baznim ili kiselim) se izdvaja lignin i smole i dobija se celuloza koja je bezbojna (paus papir, npr.). Zavisno od primene papira, papir može da se ispira da bi se odstranile hemikalije. Da bi se dobila boja papira, dodaju se boje i optički izbeljivači. Kalcijum-karbonat se koristi kao punilo u papiru, ne za obojavanje.

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