Resultados de búsqueda - "water quality"

The role of the power relations and deliberative democracy in the decision-making process of water management por Epiepang, Cadine Epang

“…This policy document that aims at improving water quality for Europe came into operation in December 2000. …”
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Organic carbon fluxes in a boreal catchment : spatial study of bioavailability and importance of the riparian zone por Maehder, Sonja

“…Organic carbon as an important water quality factor was investigated in 13 riparian zones (RZs) and 14 stream sites in the 67 km2 boreal Krycklan catchment in Northern Sweden during 2008 to 2009. …”

Experimental zinc stress on benthic diatoms assemblage growth in Fyrisån water por Naghavian, Navid

“…They are often used to show water quality in river sand lakes. Benthic diatoms can show elevated nutrient levels, very acid conditions, pollution by organic matter and probably also pollution by heavy metals, which makes them useful biological indicator species. …”
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Technical evaluation of the polyculture of shrimp (Litopaneaus vannamei) and red tilapia (Oreochromis spp.) in saline water using substrate in Zamorano, Honduras por Salas G., Roberto P.

“…A production budget for the treatments was done to calculate the utility of each. Concerning water quality, only dissolved oxygen and ammonia did not fall within acceptable ranges. …”
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Comparison of McDonald jars and plastic strainers for the artificial incubation of red tilapia eggs por Tush C., Justaquio

“…The results recorded for water quality was within the acceptable range for tilapia fry rearing. …”
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Samband mellan vattenkemi, ekosystemstruktur och -funktion i två dagvattendammar por Günes, Virginia

Managed aquifer recharge of monsoon runoff using village ponds: performance assessment of a pilot trial in the Ramganga Basin, India por Alam, Mohammad Faiz, Pavelic, Paul, Sharma, Navneet, Sikka, Alok

“…The observed inter- and intra-year variability is due to the groundwater levels that strongly influence gravity recharge heads and lateral groundwater flows, as well as the source water quality, which leads to clogging. The increase in groundwater levels in response to MAR was found to be limited due to the high specific yield and transmissivity of the alluvial aquifer, and, in all but one year, was difficult to distinguish from the overall groundwater level rise due to a range of confounding factors. …”
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Phosphorus export from two contrasting rural watersheds in the (sub) humid Ethiopian highlands por Sishu, F. K., Bekele, A. M., Schmitter, Petra S., Tilahun, Seifu A., Steenhuis, T. S.

“…Our research concludes that commonly implemented practices such as strengthening river banks and stabilizing gully might not lead to improved water quality in Lake Tana.…”
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Baseline characterization of aquaculture systems and livelihoods in Nigeria por Lozano, Denise, Manyise, Timothy, Siriwardena, Sunil, Subasinghe, Rohana, Olaniyi, Ajibola, Ghazali, Saadiah, Rossignoli, Cristiano

“…The latter includes recordkeeping, broodstock management, water quality management and health management in general. …”
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Managing salinity for sustainable agricultural production in salt-affected soils of irrigated drylands por Devkota, Krishna, Devkota Wasti, Mina Kumari, Rezaei, Meisam, Oosterbaan, Roland

“…OBJECTIVE The objective of this study was to assess the potential of conservation agriculture (CA)-based practices, water-saving irrigation, water quality, and nitrogen (N) fertilizer rates for improving the sustainability of rice-wheat (RWS) and cotton-wheat (CWS) systems in salt-affected irrigated drylands. …”
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The One Nutrition in Complex Environments (ONCE) study protocol: a cluster-randomized multi-level multi-sectoral intervention to improve nutrition in Uganda por Griswold, Stacy P., Marshak, Anastasia, Fitzpatrick, Merry, Lantagne, Daniele, Shoenmakers, Kate, Hebie, Marlene, Radday, Anne, Groote, Hugo de, Mehta, Saurabh, Gottlieb, Greg, Webb, Patrick, Ghosh, Shibani

“…The NIPP approach involves nutrition education and SBC, whereas the NIPP+ adds agricultural inputs, training, and tools to support improved farm and water quality practices. The intervention effect will be measured through lower levels of aflatoxin in grain, lower water contamination, and improved knowledge on nutrition and health. …”
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Modeling groundwater flow and salinity dynamics for developing polder management strategies in coastal Bangladesh por Mizan, Syed Adil, Jampani, Mahesh, Rahman, Md. A., Hasib, Md. R., Sena, Dipaka Ranjan, Mondal, M. K., Alam, R., Matheswaran, Karthikeyan

“…Aquifer parameters and geometry, water flows in the polder, climate, hydrology, and water quality data were collected from the field and also obtained from secondary sources. …”
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Integrated socio-hydrological dynamics and stakeholder views to develop conceptual water flows and salinity patterns for a polder system in coastal Bangladesh por Jampani, Mahesh, Mizan, Syed Adil, Hasib, Md. R., Nesaruddin, Md., Mondal, M. K., Sena, Dipaka Ranjan, Mazid-UL Haque, T., Alam, R., Matheswaran, Karthikeyan

“…We employed a range of primary and secondary data sources, including hydrological and water quality data, inputs from government stakeholders through a workshop, and farmers' views via semi-structured surveys, and reviewed relevant literature to analyze polder heterogeneity and social dynamics. …”
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Veterinary antimicrobial use legislation: A comparative policy analysis of Kenya and Denmark por Mbugua, Simon, Mhone, Amos L., Morang'a Alexina, Gathura, P., Onono, J., Muloi, Dishon M., Moodley, Arshnee

“…FAO's framework for analysing AMR-relevant legislation in the food and agriculture sector was used to analyse policies across key areas: veterinary medicinal products, animal health and production, feed legislation, pesticides, water quality, plant health, food safety, environmental health, soil and waste, and institutional coordination. …”
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Growth Performance and Profitability of Genetically Improved and Commercial Local Rohu (Labeo rohita) in Bangladesh por Ali, Hazrat, Khondker, Murshed-E-Jahan, Biswas, Ashutosh, Hamilton, Matthew

“…The study was conducted over a full production cycle from July 2023 to March 2024, and differences in performance were assessed using multivariate regression and ANOVA models. Water quality remained within acceptable ranges for aquaculture, despite fluctuations. …”
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Circular bioeconomy as a driver of regenerative multifunctional landscapes por Somorin, Tosin, Zemadim, Birhanu, Osei-Amponsah, Charity, Adamtey, Noah, Gebrezgabher, Solomie A.

“…Market-driven biomass production risks degrading soils, water quality, and biodiversity. Governance is often siloed, with limited cross-sectoral coordination and weak participation of women, smallholders, and indigenous groups. …”
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Inventory, sustainability assessment, and upscaling of best agricultural water management practices por Loulseged, Makonnen, Awulachew, Seleshi Bekele, Jayasinghe, Gayathree, Hagos, Fitsum, Erkossa, Teklu

“…Concerns related to waterborne and water-related diseases due to stagnation, water quality and possibility of mosquito breeding are discussed. …”
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Le concept de PES pour une gestion durable des eaux et des sols: application au developpement de l'elevage et au controle environnemental dans le Nord Vietnam por Orange, Didier, Bardouin, L., Nguyen, D. P., Loiseau, J.B., Clement, Floriane, Jouquet, Pascal

“…The purpose is to create a sustainable loop between fodder cropping on sloping lands, the cattle development under stables, the animal and human waste management, leading to human health and water quality protections, to the erosion sediment control for both a sustainable upland and lowland use. …”
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Exploring basin scale salinity problems using a simplified water accounting model: the example of Zayandeh Rud Basin, Iran por Droogers, Peter, Salemi, H.R., Mamanpoush, A.R.

“…If no restriction is imposed on water quality, additional releases from the reservoir are limited. …”
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Improving agricultural water productivity: between optimism and caution por David, S., Oweis, Theib Y., Steduto, P., Bindraban, Prem S., Hanjra, Munir A., Kijne, Jacob W.

“…Reuse of water that takes place within an irrigated area or a basin can compensate for the perceived losses at the field-scale in terms of water quantity, though the water quality is likely to be affected. While crop breeding has played an important role in increasing water productivity in the past, especially by improving the harvest index, such large gains are not easily foreseen in the future. …”
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