Predicting farms’ noncompliance with regulations on nitrate pollution
نویسندگان
چکیده
منابع مشابه
Changes in Fine PM Pollution Levels with Tightening of Regulations on Vehicle Emissions
A long-term campaign for monitoring the concentration of atmospheric Particulate Matter (PM) was conducted at multiple sites located in the center and suburbs of the Tokyo Metropolitan Area in Japan. The concentration of fine PM has shown a declining trend over the last two decades. A positive matrix factorization model elucidated that the contribution of combustion sources was drastically redu...
متن کاملEnvironmental regulations on air pollution in China and their impact on infant mortality.
This study explores the impact of environmental regulations in China on infant mortality. In 1998, the Chinese government imposed stringent air pollution regulations, in one of the first large-scale regulatory attempts in a developing country. We find that the infant mortality rate fell by 20 percent in the treatment cities designated as "Two Control Zones." The greatest reduction in mortality ...
متن کاملSpatial assessment of animal manure spreading and groundwater nitrate pollution.
Nitrate concentration in groundwater has frequently been linked to non-point pollution. At the same time the existence of intensive agriculture and extremely intensive livestock activity increases the potential for nitrate pollution in shallow groundwater. Nitrate used in agriculture could cause adverse effects on human and animal health. In order to evaluate the groundwater nitrate pollution, ...
متن کاملMitigating non point source pollution from dairy farms : economic evaluation on the Don watershed
We built a model of regulation for non point source water pollution through non linear taxation/subsidisation of agricultural production. Farms are heterogeneous along two dimensions: their ability to transform inputs into final production, and the available area they possess. We propose a framework for describing the ability of farmers, the cost and the emission joint functions from a populati...
متن کاملNoncompliance open-bite treatment with zygomatic anchorage.
OBJECTIVE To evaluate the dentoalveolar and skeletal effects of the new-generation open-bite appliance. SUBJECTS AND METHODS The study group was composed of 11 subjects with a mean age of 19.5 years who underwent intrusion of the posterior dentoalveolar segment using an open-bite appliance supported by bilateral zygomatic implants. The study was carried out on lateral cephalograms of the subj...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Environmental Planning and Management
سال: 2020
ISSN: 0964-0568,1360-0559
DOI: 10.1080/09640568.2020.1719050