Keyword concentration
 
ORIGINAL RESEARCH

Improving Water Productivity and Reducing Nutrient Losses by Controlled Irrigation and Drainage in Paddy Fields

Shikai Gao1, Shuangen Yu1, Mei Wang1, Jiajia Meng1, 2, Shuhai Tang2, Jihui Ding1, Si Li1, Zimei Miao3
Pol. J. Environ. Stud. 2018;27(3):1049–1059
ORIGINAL RESEARCH

Temporal-Spatial Variations of Concentrations of PM10 and PM2.5 in Ambient Air

Liu Jie1,2, Hou Kepeng1,2, Wang Xiaodong1,2, Yang Peng3
Pol. J. Environ. Stud. 2016;25(6):2435–2444
ORIGINAL RESEARCH

Investigations of Heavy Metals Concentrations in Leaves of Telfairia occidentalis Hook. F. (Fluted Pumpkin) in Nigeria

Chukwuemeka A. Nwadinigwe1, Godwin J. Udo1, Alfreda O. Nwadinigwe2
Pol. J. Environ. Stud. 2015;24(4):1733–1742
SHORT COMMUNICATION

The Impact of Natural Ventilation on Ammonia Emissions from Free Stall Barns

Sabina Angrecka, Piotr Herbut
Pol. J. Environ. Stud. 2014;23(6):2303–2307
ORIGINAL RESEARCH

Concentration and Size Distribution of Airborne Actinomycetes in a Municipal Wastewater Treatment Plant

Yanpeng Li1,2, Xionghui Qiu1, Meiling Li1, Zhihui Ma1, Tiejun Niu1, Yujie Feng2
Pol. J. Environ. Stud. 2012;21(5):1305–1311
REVIEW PAPER

Some Aspects of Speciation of Mercury in a Water Environment

L. Boszke*, G. Głosińska*, J. Siepak **
Pol. J. Environ. Stud. 2002;11(4):285–298
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ISSN:1230-1485