Results 211 to 220 of about 113,369 (264)

Effects of soil layer replacement combined with organic fertilizer application on soil quality and maize yield in heavy metal-contaminated farmland. [PDF]

iScience
Wang H, Tu H, Wang P, Li X, Wu P.
europepmc   +1 more source

[Ozone index as an integral index of the degree of air pollution].

Gigiena i sanitariia, 1980
M T, Dmitriev, Iu D, Gubernskiĭ, , Ty Khyu Tkhiem, M P, zakharchenko, L Iu, Preobrazhenskiĭ   +4 more
openaire   +1 more source

Spatio-temporal evolution and regional heterogeneity in the efficiency of agricultural non-point source pollution control within the Chaohu Lake Basin. [PDF]

Sci Rep
He Q, Han Q, Lu W.
europepmc   +1 more source

Uncovering nonlinear causal relationship between public environmental concern and air pollution in China using convergent cross mapping. [PDF]

Sci Rep
Wang Q, Long K, Wu B.
europepmc   +1 more source

Associations between multiple air pollutants and insulin resistance in Chinese adults: the moderating role of physical activity. [PDF]

BMC Public Health
Yao J, Peng H, Li Z, Cong D, Liu P, Wu X.   +5 more
europepmc   +1 more source

Global Trends in Light Pollution and Their Relationship With Socioeconomic Factors. [PDF]

Ann N Y Acad Sci
Güneş M, Kurt Z, Bayazıt M, Aksaker N, Yerli SK.   +4 more
europepmc   +1 more source

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The Plant as an Index of Smoke Pollution.

The Journal of Ecology, 1921
An early (1921) treatment of the effects of air pollution on plants is presented. The author notes variations in tolerance to air pollution between species, and draws correlations between morphology and pollution resistance. Air pollution effects on various species' reproductive success and metabolism are also examined, and the use of plants as ...
R. S. Adamson, A. G. Ruston
openaire   +2 more sources

A Quantitative Evaluation of the Pollutant Standards Index

Journal of the Air Pollution Control Association, 1976
The U. S. Environmental Protection Agency has recommended a daily air pollution index for use by State and local air pollution control agencies— the Pollutant Standards Index (PSI). The new index makes use of "segmented linear functions" which convert measured concentrations of each air pollutant into a normalized number.
W R, Ott, W F, Hunt
openaire   +2 more sources

Development of a Marine Sediment Pollution Index

Environmental Pollution, 2001
To facilitate translation of the state of marine sediment quality for public information, a pollution index was developed from the results of a routine monitoring program. Principal component analysis (PCA) of 24 variables at 64 monitoring stations from 1987 to 1997 was carried out to identify the most important parameters that were applied in the ...
P K, Shin, W K, Lam
openaire   +2 more sources