نتایج جستجو برای: reduction of pollution

تعداد نتایج: 21196320  

2017
Fang He Baoling Liao Jinding Pu Chenglong Li Mengning Zheng Lingmei Huang Yumin Zhou Dongxing Zhao Bing Li Pixin Ran

While the health effects of air pollution have been an international public health concern since at least the 1950s, recent research has focused on two broad sources of air pollution, namely, biomass fuel (BMF) and motor vehicle exhaust (MVE). Many studies have shown associations between air pollution PM and exacerbations of pre-existing COPD, but the role of air pollution PM in the development...

2017
Fumikazu Yoshida Akio Hata Haruo Tonegawa

The Itai-Itai disease case is one of four major pollution-related lawsuits occurring in Japan after World War H. This paper, which is based on investigations of the pollution source, the Kamioka mine, considers (1) the history of the disturbances to the environment caused by the Kamioka mine; (2) the Itai-Itai disease suit; (3) the pollution nprevention measures and methods of the Kamioka mine ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2017
Stephanie B Borrelle Chelsea M Rochman Max Liboiron Alexander L Bond Amy Lusher Hillary Bradshaw Jennifer F Provencher

Plastic pollution is strewn across beaches and in oceans, bays, and estuaries. Tiny particles of plastic debris (often called microplastics) are so pervasive in aquatic ecosystems that we find them in seafood (1) and table salt (2). Marine organisms ingest or are entangled by plastic, sometimes with fatal consequences. Research suggests plastic pollution may impact biodiversity, ecosystem servi...

1999
Hossein Ganjidoust

Extraction and transportation of oil in the Sea are one of the pollution sources in the Seawater. Caspian Sea contains about 100000 million barrels of oil. It also contains over 35000 millions cubic meter of flue gas. Daily extractions of crude oil and gas and transportation of them are the main pollution sources of the Caspian Sea. Many truck to carry goods and oil tankers to carry oil from po...

2016
Yuan Liu Yongzhuo Liu Huimin Zhou Lianqing Li Jinwei Zheng Xuhui Zhang Jufeng Zheng Genxing Pan

Denitrification is one of the most important soil microbial processes leading to the production of nitrous oxide (N2O). The potential changes with metal pollution in soil microbial community for N2O production and reduction are not well addressed. In this study, topsoil samples were collected both from polluted and non-polluted rice paddy fields and denitrifier communities were characterized wi...

Journal: :Journal of applied biotechnology & bioengineering 2021

India has been struggling with pollution the increase in population day by day. In fact, as per World Economic Forum February 2020, became sixth out of 10 world’s most air-polluted cities. On March 24, 2020. declared initially lockdown 1 i.e. 21 days amid extent dangerous Corona Virus (Covid-19), it is largest world encompassing 130 crores population. With that several people were at their hous...

2013
Zeyuan Qiu

Nonpoint source pollution control and stormwater management are two objectives in managing mixed land use watersheds like those in New Jersey. Various best management practices (BMPs) have been developed and implemented to achieve both objectives. This study assesses the cost-effectiveness of selected BMPs for agricultural nonpoint source pollution control and stormwater management in the Nesha...

Journal: :Proceedings of the National Academy of Sciences 2017

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