Experts from the Intermediate Technology Development Group, a research organization, claim that people who are too poor to afford cleaner fuels could still reduce their exposure to dangerous fumes by as much as 80 percent by using well - designed chimney stoves or smoke hoods.
Kā norāda pētniecības organizācija Intermediate Technology Development Group, cilvēki, kas ir pārāk nabadzīgi, lai iegādātos tīrāku kurināmo, var samazināt indīgo dūmu kaitīgo ietekmi līdz pat 80 procentiem, izmantojot labi konstruētus dūmvadus un dūmtverus.