Changes in poultry litter toxicity with simulated acid rain

Journal Article · Tue Jan 01 00:00:00 EST 1991 · Bulletin of Environmental Contamination and Toxicology; (United States)

DOI:https://doi.org/10.1007/BF01688271· OSTI ID:5092270

Gupta, G; Krishnamurthy, S ^[1]

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1. Univ. of Maryland, Princess Anne (United States)

The Delmarva Peninsula on the Eastern Shore of Maryland ranks 4th in the nation in poultry production and generates 9,500 metric tons of poultry manure/litter per day. The poultry litter contains many macro and micro nutrients and is an excellent source of fertilizer. The litter also contains antibiotics, heavy metals, hormones and many microorganisms. Land application of this litter has been the only means of its utilization and disposal. With rainfall, surface water run-off (leachate), from land on which litter has been applied, reaches the Cheasapeake Bay from this region. This leachate with its high organic and inorganic salt contents and high biochemical oxygen demand can severely disrupt the aquatic life and cause fish kills. The objective of this research was to study the effect of simulated acid rain (pH 3, 4 and 5) on the toxicity of poultry litter extracts.

• OSTI ID: 5092270
• Journal Information: Bulletin of Environmental Contamination and Toxicology; (United States), Vol. 46:1; ISSN 0007-4861
• Country of Publication: United States
• Language: English

Related Subjects

54 ENVIRONMENTAL SCIENCES
ACID RAIN
ENVIRONMENTAL EFFECTS
BIOLOGICAL MATERIALS
LEACHING
ANTIBIOTICS
BIOCHEMICAL OXYGEN DEMAND
CHICKENS
FERTILIZERS
LIQUID WASTES
MARYLAND
METALS
ANIMALS
ANTI-INFECTIVE AGENTS
ATMOSPHERIC PRECIPITATIONS
BIRDS
DEVELOPED COUNTRIES
DISSOLUTION
DRUGS
ELEMENTS
FOWL
MATERIALS
NORTH AMERICA
RAIN
SEPARATION PROCESSES
USA
VERTEBRATES
WASTES
540220* - Environment
Terrestrial- Chemicals Monitoring & Transport- (1990-)