Une pure merveille !
Un roman d'une grande beauté, drôle, fin, extrêmement lumineux sur des sujets difficiles : la perte de
l'être aimé, la dureté de la vie et la tristesse qu'on barricade parfois... Elise franco-japonaise,
orpheline de sa maman veut poser LA question à son père et elle en trouvera le courage au fil des pages,
grâce au retour de sa grand-mère du japon, de sa rencontre avec son extravagante amie Stella..
Ensemble il ne diront plus Sayonara mais Mata Ne !
Green chemistry, the design of chemical products and processes that reduce or eliminate the use and generation of hazardous substances, is a powerful...
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Livré chez vous entre le 1 octobre et le 8 octobre
En librairie
Résumé
Green chemistry, the design of chemical products and processes that reduce or eliminate the use and generation of hazardous substances, is a powerful tool in designing safer polymers. By adhering to the principles of green chemistry, manufacturers can produce polymers that are better for the environment, and can do so in an economically sound manner. The Polymer Exemption Rule delineates types of polymers that are expected to be of reduced risk. By following the guidelines contained within the Polymer Exemption Rule, manufacturers may decrease their regulatory requirements while designing polymers that are environmentally benign. This valuable guide approaches the manufacture of polymers from two perspectives, incorporating the principles of green chemistry with the guidance of the Polymer Exemption Rule to design environmentally benign polymers. Designing Safer Polymers is an indispensable working resource for polymer scientists and engineers, as well as corporate decision makers working in the polymer and chemical industries.
Sommaire
The role of Polymers in society and the environment
Green chemistry and its role in designing Safer Polymers
Regulation of Polymers under the toxic substances control act
The TSCA Polymer exemption : provisions and guidance
PAUL T. ANASTAS, PhD, PAUL H. BICKART, PhD, and MARY M. KIRCHHOFF, PhD, are all in the Office of Pollution Prevention and Toxics, U.S. Environmental Protection Agency.
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