Articles tagged with Water Treatment
A study by Michigan State University found that scheduling irrigation according to plants' daily water use can reduce water applications by 22-28% and runoff volume by 36-67%, while decreasing nutrient loads. The technique also shows no negative impact on plant growth, offering a sustainable solution for nursery producers.
Researchers found high concentrations of endocrine-disrupting compounds in fish caught near wastewater treatment plants in the Basque Country, posing a risk to human health. The study suggests that improved treatment technologies are needed to mitigate this issue.
Researchers at Oregon State University have developed a platform to study the aqueous chemistry of aluminum, a crucial metal for human civilization. This breakthrough has the potential to unlock significant advances in electronics, manufacturing, agriculture, and drinking water treatment.
Researchers at Arizona State University are working on new methods for ensuring water safety in small communities. They aim to develop more effective treatment technologies using recent advances in technology, chemistry, physics, and materials science. The team will focus on reducing nitrates in water supplies using photocatalysts.
Researchers discovered that submerging azalea cuttings in 50°C water eliminates the deadly fungal disease. The study found that all 12 cultivars were tolerant of short submersion durations, making hot water treatment a viable alternative for disease control.
A new method for recycling perlite developed by Louisiana State University researcher Hanna Y. Hanna can save tomato growers a significant amount of money without reducing crop yield. The method, which uses hot water treatment and minimal labor input, reduces recycling cost by up to 50%.
Parasitic protozoons like Cryptosporidium and Giardia can survive water treatment systems, posing a significant risk to human and animal health. The study highlights the need for better preventive measures, including protecting water sources, monitoring water quality, and implementing control plans.
Researchers detect five types of pharmaceuticals in Donana's waters, including anti-inflammatory drugs and hormones. The study suggests advanced technologies can remove these compounds from urban waste water.
Researchers have developed a new technique that combines hot water treatment, rachis removal, and modified atmosphere packaging to extend shelf life of table grapes. This alternative method maintains higher oxygen retention, lower carbon dioxide accumulation, and reduced microbial populations compared to conventional packing methods.
Scientists in China have developed a new coating made from silica nanoparticles that makes wool superhydrophilic, allowing it to absorb moisture and release perspiration. This innovation could improve the natural qualities of wool, such as its lightness, softness, and warmth, while also enhancing its functionality.
A study by Université de Montréal researchers found that Montreal's water treatment plants dump up to 90 times the critical amount of estrogen products into the river. The presence of these hormones can disrupt the endocrine system of fish and decrease their fertility, threatening aquatic ecosystems.
Researchers have developed a new technology using ozone and hydrogen peroxide to eliminate contaminants in water by advanced oxidation. The team created models for the degradation of various compounds and tested their efficacy in real-world scenarios.
Scientists are discovering that aquatic nanoparticles influence natural and engineered water chemistry differently than similar materials of a larger size. The review considers nanoparticles formed by natural processes in water and as unintended consequences of human activity, such as mining or water treatment.
A water filtration technique that combines activated carbon with membrane filters has been found to remove at least 95% of microcystin-lr, a toxin secreted by blue-green algae found in lakes and rivers. The technique outperformed other methods, including ultrafiltration membranes, which struggled to remove the toxin due to its small size.
A Virginia Tech student has made significant discoveries about air bubbles in drinking water, which can interfere with treatment processes and lead to pathogen contamination. The research is being used to identify problems at two California water treatment plants and has the potential to prevent water-borne diseases.
Researchers at CSIRO Australia have developed a new preservative treatment method using supercritical carbon dioxide, which penetrates wood more effectively than conventional techniques. This process offers environmental and economic benefits, including reduced capital costs and no residual solvent problems.