نتایج جستجو برای: whereby environmental pollution may decline

تعداد نتایج: 2146987  

Journal: :iranian journal of nursing and midwifery research 0
parinaz poursafa roya kelishadi

background : health professionals face the adverse health effects of climate change and air pollution in their practices. this review underscores the effects of these environmental factors on maternal and children’s health, as the most vulnerable groups to climate change and air pollution. methods : we reviewed electronic databases for a search of the literature to find relevant studies publish...

Journal: :international journal of environmental research 2014
m. gómez d. hidalgo

pollution control is based on correctly measuring pollutant concentrations but, at the moment,the principal european cities only monitor pollution levels by means of a few fixed stations co-located inselected points of the urban layout far from hotspots and/or by means of meteorological prediction models offuture pollution. few cities integrate the information from both sources. the implementat...

2016
Yuan Tian

Despite the enormous economic benefit from accession to the WTO, overall welfare of trade liberalization might be compromised since pollution from production also increased. Using plausibly exogeneous tariff reduction on Chinese goods caused by the WTO accession, variation in industry composition across cities, and variation in pollution intensity across industries, I study the effect of trade ...

Journal: :The Journal of the Acoustical Society of America 2010
N Genaro A Torija A Ramos-Ridao I Requena D P Ruiz M Zamorano

Noise is a global problem. In 1972 the World Health Organization (WHO) classified noise as a pollutant. Since then, most industrialized countries have enacted laws and local regulations to prevent and reduce acoustic environmental pollution. A further aim is to alert people to the dangers of this type of pollution. In this context, urban planners need to have tools that allow them to evaluate t...

Journal: :Coral Reefs 2022

Abstract Modern coral reefs face substantial threats that endanger their capacity to function and provide resources for human populations. Chronic pressure through exploitation land-based pollution has led reef degradation lower productivity. More recently, this is compounded with successive episodes of bleaching across the tropical oceans. However, response trajectories exploitation, habitat d...

2002
HUA WANG YANHONG JIN

This study explores the differences in pollution control performance of industries with different types of ownership – State owned (SOE), collectively or community owned (COE), and privately owned (POE). A theoretic analysis is conducted and followed by an empirical assessment with Chinese data. The empirical results show that the COEs in China have better environmental performances in water po...

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