نتایج جستجو برای: industrial pollution

تعداد نتایج: 210803  

2014
Ibrahem A.A. Almohisen

the study was aimed to investigate the change of some fatty acids to ambient air pollution in four legumes species Pisum sativum L. and (Vicia faba L.m and during summer season were Glycine max and Vigna sinensis grown in five sites mostly affected by high traffic intensity and or industrial activities in Riyadh city capital of Saudi Arabia. The results showed increasing of air pollution (O3, N...

2008
RAKHI B. GUPTA

Urban air pollution due to industrial emission and vehicular emission due to automobiles has aggravated the problem of environmental pollution. Plants are known to act as sink for air pollutants. Planting of trees and shrubs in the form of greenbelt around the industry is an effective way for abatement of pollution and improvement of environment and is well recognized throughout the world. This...

Journal: :جغرافیا و توسعه ناحیه ای 0
ولایتی ولایتی کدیور کدیور

the growth of industries during the industrialization and after the industrial revolution has caused environmental problems all around the world; specifically in industrial countries. in spite of having high technology, industrial countries have not been able to solve the problem of environmental pollution. even meetings and conferences such as those held in stockholm and johannesburg have not ...

2016
Dejun Wan Zhangxiong Han Jinsong Yang Guanglin Yang Xingqi Liu

Understanding variations of heavy metals in atmospheric particles between different functional areas is significant for pollution control and urban planning in cities. To reveal pollution and spatial distribution of heavy metals in atmospheric particles from different urban functional areas in Shijiazhuang in North China, 43 settled dust samples were collected over the main urban area and heavy...

2002
Hua Wang

This paper empirically tests pollution abatement efforts of Chinese industries in response to pollution regulations, especially the pollution charge instrument practiced in China for about 20 years. The impacts of pollution regulation on abatement expenditures are examined for one thousand large and medium Chinese industrial polluters. The results show that plant-level expenditures on end-of-pi...

2016
Chao Liu Liwen Lu Ting Huang Yalin Huang Lei Ding Weituo Zhao

Exponential industrialization and rapid urbanization have resulted in contamination of soil by metals from anthropogenic sources in Dongguan, China. The aims of this research were to determine the concentration and distribution of various metals (arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), mercury (Hg), nickel (Ni), lead (Pb) and zinc (Zn)) in soils and identify their potential heal...

Elnaz Mohebi-Fard, Mahdi Reyahi-Khoram Soheil S obhan-Ardakani

Pelareh Dairy Industry (PDI) is located in the west of Iran. The aim of the present study was to assess the quality and quantity of PDI wastewater and compare the results with the regulations. PDI has a wastewater treatment plant that consists of sewage collection system, screening system, equalization tank, clarification tank, anaerobic system for pretreatment, activated sludge processing, dis...

Journal: :Environmental Health 2004
Paul R Hunter Karen Bickerstaff Maria A Davies

BACKGROUND In a previous study it has been shown that mean population perception of air pollution correlates well with physical measures of actual air pollution and could be used as a measure of exposure to air pollution, at least for those forms of pollution perceptible to humans. However, for such a measure to be valid researchers would need to be confident that it was not strongly biased by ...

Journal: :Ecosystem Health and Sustainability 2020

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