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Download Odour Prevention and Control of Organic Sludge and Livestock by V.C. Nielsen, J.H. Voorburg PDF

By V.C. Nielsen, J.H. Voorburg

Lawsuits of a round-table seminar, Silsoe, united kingdom, 15-19 April 1985.

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B) half of the cattle manure is produced in the stable the other half during grazing. – arable land: 20% of mineral N. – grassland: grazing period: 40% of total N in urine and 5% of total N in faeces. land spreading: Summer (1/3 of the area) 50% of mineral N. Rest of the year 32% of mineral N. In a special study, made in charge of the Dutch government a yearly deposition of acids and acidifying compounds was calculated as summarised in table I. Table I . Deposition of acid and acidifying compounds 1) in molequiva-lents per ha per year in the Netherlands in the period round 1980.

What is perhaps needed is rough estimates much more frequently. Short term peaks of odour may give rise to complaints without being easily recorded. There are also important social factors in assessing people’s reactions to smells. It is unlikely that any one approach alone will solve the problems of smell. The application of a battery of remedies as part of a total systems approach seems to offer the best possibility. Introduction This paper attemps to analyse the problems of agricultural odour in order to assess the potential contribution of the various approaches to reducing complaints.

Soc. Civil Engr. 85 SA 6, p. 17. , (1961), Construction and Operation of the Pittsburgh Project. Jour. Water Poll. Control Fed. 33, p. A. , (1966), Soil Beds for the Control of Sewage Odors. Jour. Water Poll. Control Fed. 34, pp. 829–840. W. , (1974), Odor Control Facilities at the Clavey Road Sewage Treatment Plant. The 47th Annual Conference Water Pollution Control Federation, Denver, Colorado, Sept. , (1976), Reduksjon av lukt fra mottakeranlegg for septikslam. Proceedings NIF-kurs, Fagernes, Norway.

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