HAZARDS AND RISKS IN EUROPE: CHALLENGES FOR ECOTOXICOLOGY
نویسندگان
چکیده
منابع مشابه
Ecotoxicology: The Challenges for the 21st Century
The usual procedures for ecological risk assessment (ERA) have been based for decades on simplified approaches in order to provide basic information on the huge amount of chemicals introduced into the environment. These approaches allowed the development of international regulatory tools capable of substantially reducing the adverse effects on ecosystems in developed countries. Nevertheless, th...
متن کاملChallenges of Anticoagulant Rodenticides: Resistance and Ecotoxicology
Control of rodent pests worldwide relies heavily on the use of rodenticides. In the 40s’, O’Connor (1948) isolated and first suggested the use of dicoumarol (a naturally occurring substance responsible for the “sweet clover disease” in cattle) as a rodenticide. In the early 50s’, anticoagulant rodenticides (warfarin and later indane-dione derivatives) replaced the acute poisons with great succe...
متن کاملHazards and risks in oncology: radiation oncology
Adverse effects and hazards which have their origin from radiation using conventional techniques like 3-D conformal radiotherapy and total radiation doses are well known. However little is known about the sprectum of especially late toxicity after radiation using new technologies like intensity modulated radiotherapy (IMRT) combined with novel target volume and dose concepts. Since IMRT allows ...
متن کاملDeterminants of students perceived manmade environmental hazards and risks in tertiary educational institutions
Environmental hazards caused by living conditions and human behaviour in residential areas are types of manmade hazards which have rarely been studied and documented in literature. Available studies that had considered theconventional residential environment had proved that residents’ perception were influenced by human and environmental factors. With focus on educational institutions, this pap...
متن کاملpassivity in waiting for godot and endgame: a psychoanalytic reading
this study intends to investigate samuel beckett’s waiting for godot and endgame under the lacanian psychoanalysis. it begins by explaining the most important concepts of lacanian psychoanalysis. the beckettian characters are studied regarding their state of unconscious, and not the state of consciousness as is common in most beckett studies. according to lacan, language plays the sole role in ...
ذخیره 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 Toxicology and Chemistry
سال: 1993
ISSN: 0730-7268,1552-8618
DOI: 10.1897/1552-8618(1993)12[1519:hariec]2.0.co;2