EFFECTS OF STUDDED TIRES ON ROADSIDE AIRBORNE DUST POLLUTION IN NIIGATA, JAPAN

被引：51

作者：

FUKUZAKI, N

YANAKA, T

URUSHIYAMA, Y

机构：

[1] Environmental Pollution Control Laboratory, Niigata Prefecture, 314-1 Sowa Niigata-Shi, Japan

来源：

ATMOSPHERIC ENVIRONMENT | 1986年 / 20卷 / 02期

关键词：

DUST - HIGHWAY SYSTEMS - Environmental Impact - STUDS - TIRES;

D O I：

10.1016/0004-6981(86)90041-7

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Two series of dust samples, collected by Andersen impactors (denoted by AN) and low-volume air samplers (denoted by LV), were investigated with respect to roadside airborne dusts collected in two different periods in 1983. The total concentration of AN in roadside air for one period was almost three times higher than for the period without studded tires. The lithophilic elements such as Na, Al, K, Ca, Ti, Fe and Th, and component-metal elements of stud tip, W and Ta, produced a significant increase in atmospheric concentration in winter. The contribution of pavement material, one of the most interesting components of airborne particles in this study, was related to total AN and LV by the chemical element balance method. It was also observed that the atmospheric concentrations of pavement debris to total LV decreased with the distance from the road to each sampling site.

引用

页码：377 / 386

页数：10

共 20 条

[1] TITANIUM AND TUNGSTEN IN HIGHWAY RUNOFF AT PULLMAN, WASHINGTON [J].