Water quality modelling: microbial risks associated with manure on pasture and arable land
نویسندگان
چکیده
منابع مشابه
Nutrient production from dairy cattle manure and loading on arable land
OBJECTIVE Along with increasing livestock products via intensive rearing, the accumulation of livestock manure has become a serious issue due to the fact that there is finite land for livestock manure recycling via composting. The nutrients from livestock manure accumulate on agricultural land and the excess disembogues into streams causing eutrophication. In order to systematically manage nutr...
متن کاملThe Viability of B. tuberculosis (bovinus) on Pasture Land, in Stored Faeces and in Liquid Manure.
متن کامل
Microbial quality of runoff following land application of cattle manure and swine slurry.
Concentrations of human health-related microorganisms in runoff from agricultural plots (0.75 m x 2 m) treated with fresh and aged cattle manure, swine slurry and no manure (control) were determined. Three consecutive simulated rainfall events, producing 35 mm rainfall and separated by 24 h, were carried out for each plot. Fecal indicator (Escherichia coli, enterococci, Clostridium perfringens ...
متن کاملModelling bacterial water quality in streams draining pastoral land.
A model has been developed to predict concentrations of the faecal bacteria indicator E. coli in streams draining grazed hill-country in New Zealand. The long-term aim of the modelling is to assess effects of land management upon faecal contamination and, in the short term, to provide a framework for field-based research. A daily record of grazing livestock is used to estimate E. coli inputs to...
متن کاملArable Land Quality Assessment System Development and Its Application Based on ArcGIS Engine
The arable land quality assessment system is developed with Visual C++ coupled with ArcGIS engine. The system can provide basic functions of geographic information system, for example, map browsing, overlay analysis, and spatial interpolation. The program has both single-factor evaluation module and comprehensive evaluation module, which evaluate the land quality by field sampling data and othe...
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ژورنال
عنوان ژورنال: Journal of Water and Health
سال: 2018
ISSN: 1477-8920,1996-7829
DOI: 10.2166/wh.2018.278