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This report reviews the current state of analytical methodology for sulfate in airborne particles. Methods for determination of total aerosol sulfate and total soluble sulfate are assessed. A more detailed review of the relatively new techniques for...

Person: Tanner, Newman
Year: 1976
Type: Document
Source: TTRS

From the text ... 'Historically, here in the Pacific Northwest, most of our prescribed fire experience has been with broadcast burning of logging slash (Dell and Green, 1968; Brown and Davis, 1973). This has been the most common method of fuel...

Person: Dell
Year: 1976
Type: Document
Source: TTRS

From the text ... ' ... we regard the Smoke Management Plan as a successful program to minimize the adverse effects of slash burning upon the populated areas of Washington. The first goal of a regulatory agency is to minimize the adverse effects....

Person: Droege
Year: 1976
Type: Document
Source: TTRS

From the Summary ... 'Prescribed surface fire in southern pine forests controls brown spot (Scirrhia acicola) of longleaf pine (Pinus palustris) and fusiform rust (Cronartium fusiforme) of southern pines. Rhizina root rot and many wood rots are...

Person: Hardison
Year: 1976
Type: Document
Source: TTRS

From the text ... 'In the process of carrying out proper forest management activities, certain changes and temporary disruptions to the environment are unavoidable. Our aim is to minimize the negative aspects to the environment as associated with...

Person: Hedin
Year: 1976
Type: Document
Source: TTRS

From the Discussion and Summary ... 'The data and observations presented here are fragmentary and are not adequate to establish that smoke from wildfires or prescribed burns markedly affects microbial activity in wildland plant communities. They...

Person: Parmeter, Uhrenholdt
Year: 1976
Type: Document
Source: TTRS

'We have read the recent review article 'Primary and Secondary Particulates as Pollutants' by P. F. Fennelly with considerable interest, but yet, concern. Our interest is based on an awareness of the need to examine particulate pollution...

Person: Pierovich
Year: 1976
Type: Document
Source: TTRS

The Department of Interior is actively engaged in the smoke management business from two apparently opposite viewpoints. In one case we are trying to prevent or extinguish wildfires and minimize adverse effects on air quality as well as other resources...

Person: Richardson
Year: 1976
Type: Document
Source: TTRS

The nitrogen-containing products of smog chamber reactions have been the subject of much controversy. Concern has arisen over nitrogen products because of the almost universally poor nitrogen balance reported for irradiated mixtures of hydrocarbons and...

Person: Spicer, Miller
Year: 1976
Type: Document
Source: TTRS

Recreation is of increasing importance in forest environments. Fire has both short-term effects, trail closures, smoke impacts; and long-term effects, residual 'scars,' potential hazards, on forest recreation. The general public is gaining...

Person: Krammes, Taylor
Year: 1990
Type: Document
Source: TTRS