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Oxidation-Reduction Potential (ORP) for Water Disinfection ...
impacts safety standards. For clean water, 3 to 5 ppm free chlorine provides more than adequate microbial control for free-floating bacteria in a very short contact time. This water quality likely results in measurements of 650–700 mV ORP if the water pH is 6.5 to 7. Lowering the pH to 6.0 raises the ORP, as more hypochlorous acid (HOCl)
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UC Vegetable Research & Information Center …
anrcatalog.ucanr.eduFRESH-MARKET BULB ONION PRODUCTION IN CALIFORNIA RICHARD SMITH, UC Cooperative Extension Vegetable Crop Advisor, Monterey County; ANDRE BISCARO, UC Cooperative Extension Agriculture and Environmental Issues Advisor, Los Angeles
Watermelon Production in California - anrcatalog.ucanr.edu
anrcatalog.ucanr.eduWatermelon has moderate nutrient requirements com-pared with other vegetable crops, and due to its deep rooting it is efficient in extracting nutrients from the ... For detailed information about integrated pest man-agement for watermelons, see the UC IPM Pest Management Guidelines for Cucurbits Web site,
Facts about Serpentine Rock and Soil Containing Asbestos ...
anrcatalog.ucanr.eduThe term “serpentine” refers to a group of minerals that make up serpentinite rock. “Serpentine” and “serpentinite,” however, are often used interchangeably.
Plant Genetic Engineering and Intellectual Property Protection
anrcatalog.ucanr.edugenetic engineering, for new varieties produced by these methods. and for research tools. A novel plant might, for example, be protected by a utility patent on the variety or on its genes, by a plant patent or PVPC, or by a combination of these means. A
Celery Production in California - anrcatalog.ucanr.edu
anrcatalog.ucanr.edu2 • Celery Production in California. 150 to 225 pounds of nitrogen per acre (168 to 252 kg/ ha), or 200 to 275 pounds of total nitrogen per acre (224 to 308 kg/ha) including preplant and/or top-dress nitrogen, should be adequate to maximize cel-ery yield and quality, assuming efficient drip irriga-
UC Vegetable Research California & Information Center
anrcatalog.ucanr.edu2 • Carrot Production in California. insect identification and Control Crickets, grasshoppers, pale-striped flea beetle larvae and adults, cutworms, and saltmarsh caterpillars can be serious pests of carrots by feeding on seedlings. Remove weeds in or near fields and disk in plant
Strawberries: Safe Methods to Store, Preserve, and Enjoy
anrcatalog.ucanr.eduStrawberries: Safe Methods to Store, Preserve, and Enjoy LINDA J. HARRIS is Food Safety and Applied Microbiology Specialist, Department of Food Science and Technology, UC Davis; and ELIZABETH MITCHAM is Postharvest Extension Specialist, Department of Plant Sciences, UC Davis.
Olives: Safe Methods for Home Pickling
anrcatalog.ucanr.eduOlives: Safe Methods for Home Pickling Revised by SYLVIA YADA, Scientist, and LINDA J. HARRIS, Extension Specialist in Microbial Food Safety, Department of Food Science and Technology, UC Davis, working from the original publication by GEORGE YORK, Professor Emeritus, and REESE VAUGHN (deceased), Department of Food Science and Technology, …
Composting Is Good for Your Garden and the Environment
anrcatalog.ucanr.eduDirector, University of California, Agriculture and Natural Resources, 1111 Franklin Street, 6; th; Floor, Oakland, CA 94607, (510) 987-0096. For information about ordering this publication, telephone 1-800-994-8849. For assistance in downloading this publication, telephone 530 …
Nutrition and Health Info Sheet: Vegetarian Diets
anrcatalog.ucanr.eduA vegetarian diet is one that consists primarily of plant foods, but may include eggs (called ovo-vegetarian), dairy products (called lacto-vegetarian), or both eggs and ... orange juice, cereal, soy milk, and tofu. ... seaweed, tempeh, and other fermented foods are not reliable sources of the vitamin, as the form of B 12 in these foods may be ...
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HEALTHY SWIMMING: Fecal Incident Response …
www.cdc.govfresh water without chlorine stabilizer before attempting to hyperchlorinate. Step 5: Confirm that the filtration system is operating while the water reaches and is maintained at the proper free chlorine concentration and pH for hyperchlorination. Step 6: Backwash the filter thoroughly after hyperchlorination has been completed. Be sure to
Water Storage Tanks
www.gov.mb.cafresh clean water. If you have concerns over the age of the water and chlorine residuals found in a water hauling truck, you can request that the water supplier test the chlorine residual in the water upon delivery and prior to refilling. Chlorine test kits are also available from swimming pool suppliers and chemical suppliers. Adding some chlorine
SAFETY DATA SHEET - Airgas
www.airgas.comperson to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and ...