Proceedings of the Third International Symposium held at Brighton, September 27-30, 1983

The object of sludge characterization must be to get quantitative mea- sures for sludge behaviour in treatment processes and when disposed of. Thus the incentive for characterization could be one of the following: 1. Because sludges exist in large quantities we want to know the amounts and the expenees involved in their treatment and disposal. 2. Because sludges are environmental nuicances/hazards, energy sourc:-es, fertilizers or even food sources; we want to know their potential. 3. Because the processes change the sludge propert~es, we w~nt to know their "treatability". 4. 5ecause sludges...

Reproduktionsleistung der F 1 -Genera The results of animal toxicity studies tion wurden durch die Behandlung der demonstrate that lormetazepam is weIl Muttertiere bis zum Ende der Lakta tolerated at substantially elevated do tionsperiode nicht beeinflusst. sage levels administered daily over ex Eingehende reproduktionstoxikologi tended periods of time. In particular, sche Untersuchungen haben ebenfalls no evidence of cytotoxic, embryotoxic, keine nachteiligen Befunde ergeben. Bei teratogenic, mutagenic and carcinoge der Ratte wurden Dosierungen bis 1 g/kg nic effects was noted. gepruft. Beim...

The following papers were presented at an International Workshop on experi mental methodologies and research strategies in sleep, benzodiazepines and per formance during the VII. International Congress of Psychiatry in Vienna 1983. Authors were asked to examine and review the methods used and the results obtained from the various studies within their particular expertise and to provide guidelines for future strategies in the psychopharmacology of sleep. It has long been felt by sleep researchers, psychopharmacologists and clini cians that the effects of drugs on sleep or even sleep itself...

The object of sludge characterization must be to get quantitative mea- sures for sludge behaviour in treatment processes and when disposed of. Thus the incentive for characterization could be one of the following: 1. Because sludges exist in large quantities we want to know the amounts and the expenees involved in their treatment and disposal. 2. Because sludges are environmental nuicances/hazards, energy sourc:-es, fertilizers or even food sources; we want to know their potential. 3. Because the processes change the sludge propert~es, we w~nt to know their "treatability". 4. 5ecause sludges...

In this volume, the Camnission of the Eurc.pean camunities presents the proceedissJs of the secood Eurc.pean Synpositun en the physioo-chemical behaviour of atIoospheric pollutants. '!bese Symposia are organized in intervals of about t'110 years wi thin the framework of a Concerted Action in this area, which is part of the CCIIlIlIll1ities' research progranure in the environmental field. '!be Eurc.pean CCIIlIlIll1ities co-operate in this area wi th Eurc.pean Non-Member States under an agreement within the frame'llOrk of coor (~ration Scientifique et Technique). This Jlgreement (COOT Project...