FDM 3d printer UFP issue

CLARENCE LABS is toxic, PLA have lager than 20nm particle.

http://built-envi.com/wp-content/uploads/2014/02/stephens_aaar2013_3dprinters1.pdf

Consider to use Electrostatic Precipitator (ESP) collection plate, but not sure the efficiency.

http://fredlybrand.com/2013/10/19/filtration-in-the-popular-media-ultrafine-particles-and-3d-printing/

Removing ultrafine particles in indoor air: performance of portable air cleaners using various technologies

http://sentryair.com/blog/health/3d-printing-are-there-particles-how-about-fumes/

Ultrafine Particle Research

http://www.epa.gov/ncer/nano/research/particle_index.html

http://www.sciencedirect.com/science/article/pii/S1352231013005086

http://pubs.acs.org/doi/full/10.1021/acs.est.5b04983

New Study Details Toxic Particles Spewed by 3D Printers

https://box3d.eu/3d-printing-safety-pollution-health/

https://cen.acs.org/materials/3-d-printing/3-D-printer-emissions-raise/96/i13