ABSTRACT

Proceedings of a Round-Table Seminar organized by the Commission of the European Communities, Directorate-General for Science for Research and Development Programme, Liebefeld, Switzerland, 8-10 May 1985.

chapter |10 pages

GEOLOGICAL AND PEDOLOGICAL FACTORS AFFECTING THE HEAVY-METAL LOAD CAPACITY OF SOILS

Herbert KUNTZE Lower Saxony Geological Survey Institute of Soil Technology Bremen

chapter |13 pages

HEAVY METAL AVAILABILITY IN LONG TERM EXPERIMENTS

C.JUSTE and P.SOLDÂ STATION D’AGRONOMIE, I.N.R.A. Centre de Recherches de Bordeaux B.P. 131–33140 PONT-DE-LA-MAYE—FRANCE

chapter |15 pages

BASIS FOR METAL LIMITS RELEVANT TO SLUDGE UTILIZATION

E.VIGERUST* and A.R.SELMER-OLSEN**

chapter |6 pages

SOIL INGESTION BY GRAZING ANIMALS; A FACTOR IN SLUDGE-TREATED GRASSLAND

G.A.Fleming, An Foras Taluntais, Johnstown Castle Research Centre, Wexford,

chapter |10 pages

GROUNDWATER QUALITY IN RELATION TO LAND APPLICATION OF SEWAGE SLUDGE

M.Ahtiainen National Board of Waters, Water District Office of North Karelia, Finland

chapter |6 pages

PREDICTABILITY OF ESTIMATED MOBILIZABLE N POOL IN SLUDGE AND SOILS

A.Rudaz and S.K.Gupta Swiss Federal Research Station for Agricultural Chemistry and Hygiene of Environment CH-3097 Liebefeld-Berne

chapter |7 pages

SUMMARY OF INVESTIGATIONS IN ITALY INTO EFFECTS OF SEWAGE SLUDGE ON SOIL MICROORGANISMS

S.COPPOLA Istituto di Microbiologia agraria e Stazione di Microbiologia industriale Università di Napoli—I 80055 Portici, Italia

chapter |9 pages

EFFECTS OF LONG-TERM SLUDGE ADDITIONS ON MICROBIAL BIOMASS AND MICROBIAL PROCESSES IN SOIL

S.P.MCGRATH & P.C.BROOKES Soils and Plant Nutrition Department, Rothamsted Experimental Station, Harpenden, Herts., AL5 2JQ., U.K.

chapter |13 pages

POLITICAL AND ADMINISTRATIVE CONSIDERATIONS IN THE FORMULATION OF GUIDANCE FOR SLUDGE UTILIZATION

H.M.J.SCHELTINGA and T.CANDINAS Ministerie van Volkshuisvesting, Ruimtelijke Ordening en Milieubeheer, Arnnem, NL— Forschungsanstalt für Agrikulturchemie und Umwelthygiene, Liebefeld-Bern, CH.

chapter |11 pages

FUTURE DEVELOPMENTS IN SLUDGE DISPOSAL STRATEGIES

M.D.WEBBER, L.E.DUVOORT-VAN ENGERS and S.BERGLUND

chapter |2 pages

CONCLUSIONS

chapter |6 pages

LIST OF PARTICIPANTS