Lead-Free but Not Problem-Free: Human Health Risks from Gasolines
نویسندگان
چکیده
منابع مشابه
LEAD-FREE BNKT PIEZOELECTRIC ACTUATOR
An actuator is a device that converts input energy into mechanical energy. According to various types of input energy, various actuators have been advanced. Displacement in the electromagnetic, hydraulic and pneumatic actuators achieve by moving a piston via electromagnetic force or pressure, however the piezoelectric actuator (piezoceramic plates) displace directly. Therefore, accuracy and spe...
متن کاملFrom the Editor in Chief: Not Free, But Relatively Inexpensive
Ihave many hats. For my day job, I hang out at NASA and try to figure out how to simplify building software for flying things. In my copious free time, I’m a journalist. This entitles me to do things like attend conferences as “press” (the power of the media being such that one is sometimes better treated than the paying attendees), write this column, and worry about how all this great Internet...
متن کاملFruits Contaminated with Lead, Cadmium and Nitrate are the Risks to Human Health: A seasonal study
Background: Consumers may be contaminated by various food intakes as one of the most important sources of organic and inorganic pollutants associated with agriculture. The aim of this study was to evaluate the lead (Pb), cadmium (Cd) and nitrate contaminations in watermelon and carrot samples and the associated risks to human health. Methods: In this cross sectional study, 108 samples of wat...
متن کاملAssessment of Radiation Exposure Levels and Associated Health Risks in Calabar Free Trade Zone, Nigeria
Introduction Exposure to chronic levels of ionizing radiation could be detrimental to health even at very low doses. Calabar free trade zone (CFTZ) was established to promote export business in Nigeria and it is yet to produce exposure data of the Zone. Materials and Methods The Zone was divided into three categories depending on the type of business. Category A had facilities with manufacturin...
متن کاملLead-free Solder Assembly
Until non-lead solder conversion is mature, the evaluation of materials and components is likely to identify trade-offs. The performance of the no-clean andwater-soluble solder pastes that were tested varied widely. Ultimately each company will need to determine which attributes are most important for their product line. Also components needed for a product may not be currently available as lea...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 2001
ISSN: 0091-6765
DOI: 10.2307/3454738