irrigation water Articles
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Development and comparison of four methods for the extraction of antibiotics from a vegetative matrix
Studies have shown the potential for antibiotic uptake into food crops from irrigation water and soils containing pharmaceuticals. The objective of this study was to develop and compare methods quantifying uptake of antibiotics in food crops. Four methods were evaluated utilizing freeze and thaw cell lysing (FT), mechanical maceration (MAC), tissue sonication (SON), and microwave assisted ...
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Bacterial contamination in Fresh produce
Fresh fruit and vegetables are an important part of our diet. If produce is contaminated by poorly sourced water, however, the implications can be fatal. While many people associate foodborne illness with meat and dairy, it is important to recognize that fruits and vegetables can pose a significant threat to public health if hygienic water sourcing is not upheld. We take a closer look this week ...
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Wastewater retreatment and reuse system for agricultural irrigation in rural villages
Climate changes and continuous population growth increase water demands that will not be met by traditional water resources, like surface and ground water. To handle increased water demand, treated municipal wastewater is offered to farmers for agricultural irrigation. This study aimed to enhance the effluent quality from worn-out sewage treatment facilities in rural villages, retreat effluent ...
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Accumulation of contaminants of emerging concern in food crops, part two: Plant distribution
Arid agricultural regions often turn to using treated wastewater (reclaimed water) for irrigation of food crops. Concerns arise, however, when considering the potential for persistent contaminants of emerging concern (CECs) to accumulate into plants intended for human consumption. This work examined the accumulation of a suite of nine CECs into two representative food crops, lettuce and ...
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Utilization of artificial recharged effluent for irrigation: pollutants' removal and risk assessment
The reclaimed water from soil aquifer treatment (SAT) column was reused for irrigation as the source water, pollutants' removal and health risk assessment was analyzed via the comparison with secondary and tertiary effluents. The effect of the SAT pre-treatment on the qualities and growth of different crops (Lachca sativa – lettuce, Brasica rapa var chinensis – pak choi, Cucumis sativus – ...
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Accumulation of contaminants of emerging concern in food crops, part one: Edible strawberries and lettuce grown in reclaimed water
Contaminants of emerging concern (CECs) present in domestic waste streams include a highly diverse group of potentially biologically‐active compounds that can be detected at trace levels in wastewater. Concerns about potential uptake into crops arise when reclaimed water is used in food crop production. The present study investigated how nine CECs in reclaimed water are taken up into edible ...
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On site at Northdown Orchard Organic Farm
On Saturday 15th of October we were on site with Mike and the team at Northdown Orchard, an existing customer who was kind enough to show us around the farm and let us snap some great photos at his site in exchange for a morning demonstrating our latest stone burier on his tractor. About Northdown Orchard The organic farm is a family run affair and sits on a site of 12 acres. Mike and his ever ...
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