Selected resin acids in effluent and receiving waters derived from a bleached and unbleached kraft pulp and paper mill

2003 ◽  
Vol 22 (1) ◽  
pp. 214-218 ◽  
Author(s):  
Brian P. Quinn ◽  
Matthew M. Booth ◽  
Joseph J. Delfino ◽  
Stewart E. Holm ◽  
Timothy S. Gross
1977 ◽  
Vol 34 (6) ◽  
pp. 830-837 ◽  
Author(s):  
B. Brownlee ◽  
W. M. J. Strachan

Water, seston, sediment, and macrophyte samples were collected from Nipigon Bay, Lake Superior at distances up to 6.8 km from the effluent discharge of a kraft pulp and paper mill at Red Rock, Ontario. Fifteen compounds have been identified in mill effluent and six of these were found in samples from the Bay. Mill-related compounds were found most often in water and sediment samples, less often in seston samples, and in none of the macrophytes samples. Dehydroabietic acid, present in mill effluent in excess of 1 mg/ℓ, was found in most water and sediment samples and a few seston samples. This compound is a good indicator of the areal influence of the effluent. Palmitic acid and dioctyl phthalate were also widely distributed. Acetovanillone and sandaracopimaric acid were found in one water sample 1.0 km from the discharge. 7-oxodehydroabietic acid was found in five water samples at distances of up to 4.7 km from the discharge. This is apparently the first time that this compound has been reported in a mill effluent or in environmental samples.


1994 ◽  
Vol 29 (5-6) ◽  
pp. 105-121 ◽  
Author(s):  
J. A. Zender ◽  
T. R. Stuthridge ◽  
A. G. Langdon ◽  
A. L. Wilkins ◽  
K. L. Mackie ◽  
...  

Investigations were undertaken on a full scale lagoon treatment system receiving effluents from a bleached kraft pulp and paper mill which processed softwoods. The system was examined over four phases, including lagoons, aerobic transport channels and the recipient discharge point to determine the removal efficiency of resin acids during effluent treatment. The total treatment system removed 96% of the influent resin acids. The major compounds remaining after treatment were abietic acid, dehydroabietic acid, and a variety of hydrogenated resin acid transformation products. Each section of the treatment system differed in its ability to remove the major classes of resin acids. For example, the average removal rates for resin acids within the first phase lagoons and of the channel leaving the lagoons were 1.2 and 17 g.kg-1 VSS.day-1, respectively. A pathway for the biodegradation and biotransformation of influent resin acids is proposed on the basis of the observed changes in effluent composition through the treatment system.


1977 ◽  
Vol 34 (6) ◽  
pp. 838-843 ◽  
Author(s):  
B. Brownlee ◽  
M. E. Fox ◽  
W. M. J. Strachan ◽  
S. R. Joshi

Sediments adjacent to a kraft pulp and paper mill on western Nipigon Bay, Lake Superior, were examined for resin acids. Dehydroabietic acid was the predominant resin acid with surficial concentrations of less than 5–100 μg/g.The areal distribution indicated the mill to be the primary source of this compound. Depth profiles of the acid and core dating by 210Pb methods enabled the calculation of a mean sediment accumulation rate of 0.11 cm∙yr−1 and a half-life for the disappearance of dehydroabietic acid in the sediments of approximately 21 yr. A half-life of 0.12 yr was estimated for this compound in the water column. It appears, therefore, that the primary removal mechanism of dehydroabietic acid is degradation in the water column.


1989 ◽  
Vol 42 (6) ◽  
pp. 983 ◽  
Author(s):  
AL Wilkins ◽  
AG Langdon ◽  
GN Mills ◽  
SS Panadam ◽  
TR Stuthridge

A new hydroxylated resin acid from the biologically treated effluents of a New Zealand pulp and paper mill has been identified as 13 β-hydroxyabietan-18-oic acid. This hydroxy acid appears to be an anaerobic degradation product of abietic acid.


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