Effectiveness improvement aspects of woodworking enterprise formaldehyde-containing wastewater treatment
Wastewater treatment from woodworking enterprise which products wood boards is regarded in the article. It is shown that such waters can't be directly exposed to biological treatment due to high concentration of formaldehyde and COD. Methods of formaldehyde-containing wastewater preliminary treatment and their carrying conditions are regarded. It is optimal treatment scheme that was proposed for the further biological stage with the required degree of efficiency.