Agriculture is multi-functional, producing economic goods including food, feed, fibre, and fuel, as well as providing several intangible or non-tradable services to society free of cost. Non-tradable services, unlike economic goods, remain unpriced; as a result, farmers are not compensated monetarily for the benefits of the several non-tradable services they …
Diesel, natural gas, and electric heavy-duty vehicles can be designed and manufactured with the capability of complying with the ultra-low NOx limits envisioned in the next set of California and federal HDV regulations. But that is not to say that the outcomes for each are equivalent. This briefing compares the …
This document is the annual EU emission inventory report under the United Nations Economic Commission for Europe (UNECE) Convention on Long-range Transboundary Air Pollution (LRTAP Convention) (UNECE, 1979). The report and its accompanying data constitute the official submission to the UNECE secretariat by the European Commission on behalf of the …
This briefing presents progress made by the EU and its Member States towards meeting the 2010 emission ceilings that were applicable until the end of 2019 under Directive 2016/2284/EU — the National Emission reduction Commitments (NEC) Directive — on the reduction of national emissions of certain atmospheric pollutants. In addition, …
The nationwide Lockdown, in effect since the midnight of 24 March in view of COVID-19 pandemic, has resulted in significant improvement in air quality in the country, as revealed by data analysis and comparison of data for time before enforcement of restrictions. The Lockdown was announced after a 14 hour …
The researchers estimated the reactive nitrogen (Nr) lost per unit food Nr consumed for organic food production in the United States and compared it to conventional production. We used a nitrogen footprint model approach, which accounts for both differences in Nr losses as well as differences in productivity of the …
As Indian metro cities continue to battle alarming pollution levels, Greenpeace’s analysis of NO2 satellite data re-asserts that transport and industrial clusters are giving rise to the country’s worst Nitrogen Oxide (NOx) hotspots.
Several provincial-level regions on Monday started implementing the "China VI" vehicle emission standards ahead of schedule to ramp up efforts against a major source of air pollution. Sales and registrations of new vehicles in regions including Beijing, Shanghai, Tianjin, Hebei Province and Guangdong Province now have to comply with what …
Remote sensing is one technique used to measure real-world NOx emissions in Europe. Remote sensing measurements conducted by the Canton of Zurich are unique in terms of how consistently they have been collected since 2000 and the steep road grade at the main remote sensing monitoring site. This paper compares …
For this study, a C-segment passenger vehicle, equipped with a gasoline direct injection engine and compliant with the Euro 6c standard, was tested on the chassis dynamometer over the regulatory NEDC and WLTC cycles, and over two RDE-like cycles. The tests were performed at different ambient conditions and with both …
Globally, the estimates suggest that there are 170 new cases of traffic pollution-related asthma per 100,000 children every year, and 13% of childhood asthma cases diagnosed each year are linked to traffic pollution. The country with the highest proportion of traffic pollution-attributable childhood asthma incidence was South Korea (31%), the …
On Monday, London Mayor Sadiq Khan unveiled the world’s first 24-hour Ultra Low Emission Zone boasting the world’s toughest vehicle emissions standards in an effort to help reduce toxic air pollution and protect public health. London’s Ultra Low Emission Zone (ULEZ) has been in the cards for a while now, …
The study found that teens in place with higher levels of nitrogen oxides, which come from diesel vehicles, were most at risk. Photograph: Jinny Goodman/Alamy Young people living with higher levels of air pollution are significantly more likely to have psychotic experiences, according to the first study of the issue. …
As air quality improves, the invisible chemistry happening in the air around us is changing. Skies should clear up as emissions drop, but recent results suggested that declining nitrogen oxides can create an environment where airborne carbon-containing compounds more easily convert into small particles that harm human health. Regulators can …
Cities of low and middle-income countries face severe challenges in managing the increasing amount of waste produced, especially the organic fraction. Black Soldier Fly (BSF) biowaste treatment is an attractive treatment option as it offers a solution for waste management while also providing a protein source to help alleviate the …
Coarse particulate matter with aerodynamic diameter between 2.5 and 10μm (PM2.5–10) air pollution is a severe environmental problem in developing countries, but its challenges to public health were rarely evaluated. The researchers aimed to investigate the associations between day-to-day changes in PM2.5–10 and cause-specific mortality in China. Original Source
The Supreme Court on Monday said that the National Green Tribunal can examine automobile manufacturers other than Volkswagen also for flouting emission norms if it deemed fit to widen the judicial scrutiny. However, it refused to interfere with the NGT’s proceedings related to Volkswagen India over allegations that the German …
The National Green Tribunal Thursday slammed Volkswagen for not depositing Rs 100 crore, imposed on the German auto major for damaging the environment through use of 'cheat device' in its diesel cars, and directed it to submit the amount within 24 hours failing which its directors would be sent to …
This paper estimates NOx emissions from merchant vessels in China’s coastal region from 2015 to 2030. The results indicate that merchant vessels have become a non-negligible source of NOx emissions, and if left unchecked, will become a prominent problem in the near future.
Limnological theory posits that phosphorus (P) limits primary production in freshwater lakes, in part because fixation of atmospheric nitrogen (N2) can compensate for limitations in nitrogen (N) supply to phytoplankton. However, quantitative estimates of the degree to which N2 fixation satisfies planktonic N demand are rare. Original Source
Order of the National Green Tribunal in the matter of Saloni Ailawadi Vs Union of India & Others dated 16/11/2018 regarding pollution caused by Volkswagen India Pvt. Ltd. and Skoda Auto India Private Limited. The Applicant points out that in respect of engines manufactured by the said manufacturers, violation of …
