5 Harmful Biological Effects
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Statutory Documents - IMO Publications and Documents - Guidelines - Guidelines for the Provisional Assessment of Liquids Transported in BulkMEPC/Circular.265 - Annex 8 Format for assessment of liquid chemicals - 5 Harmful Biological Effects

5 Harmful Biological Effects

5 HARMFUL BIOLOGICAL EFFECTS
5.1 TO HUMANS
Acute Effects
  Describe toxic effects from inhalation, ingestion and skin absorption. Include information on pathological findings if available. State approximate quantities or concentrations which will produce symptoms and serious effects.
Irritation and Sensitization
  Describe any irritant or corrosive effects on the lungs. State whether sensitization by skin contact or inhalation can occur.
Repeated Exposure Effects
  State whether repeated exposure can result in cumulative toxic effects or chronic effects, including carcinogenicity.
Past Experience
  Describe past experience relating to hazards of handling and transporting this material.
5.2 TO OTHER MAMMALS
  Supply all relevant information, including data sources or copies of laboratory reports.
5.2.1 INHALATION TOXICITY
  .1 Acute LC 50: ppm
    Time, specify: (1 hour or 4 hours are preferred):
    Specify test animal (preferred species is rat):
  .2 Does inhalation of vapours cause allergic sensitization? YES NO
    If so, supply details:
  .3 Are the vapours corrosive or strongly irritating? YES NO
    If so, supply details:
  .4 Will repeated exposure to vapours cause chronic or cumulative effects? YES NO
    If so, supply details:
  .5 Will exposure to the vapour cause a narcotic effect? YES NO
    If so, at what concentration?
5.2.2 DERMAL TOXICITY
  .1 Acute LD 50: mg/kg
    Specify test animal (preferred species is rabbit):
  .2 Is the material readily absorbed by the skin? YES NO
  .3 Does the material cause skin sensitization? YES NO
    If so, supply details:
  .4 Will repeated exposure to the material cause chronic or cumulative effects? YES NO
    If so, supply details:
5.2.3 ORAL TOXICITY
  .1 Acute LD 50: mg/kg
    Specify test animal (prefered species is rat):  
  .2 Will repeated ingestion cause chronic or cumulative effects? YES NO
    If so, supply details:
5.2.4 CORROSIVITY TO SKIN (state species used):
  Does the material cause irritation or corrosion to the skin? YES NO
  If so, does visible necrosis of the skin occur in: less than
3 minutes? less than 1 hour? less than 4 hours? more than 4 hours?
5.2.5 SPECIFIC TOXIC EFFECTS
  Has the material been tested for specific toxic effects such as neurotoxicity, mutagenicity, teratology or reproductive effects?
  Give details of the results, indicating the species tested:
5.3 TO FISH
  Supply all relevant information, including data sources or copies of laboratory reports.
5.3.1 ACUTE TOXICITY TO AQUATIC ORGANISMS
  Preferably supply 96-hour TLm (the concentration of the substance which will within 96 hours kill 50% of the exposed group of test organisms) with confidence limits.
             
  (a) a marine fish (b) a marine crustacean
.1 Subject of test    
.2 96-hour TLm    
.3 Confidence limits    
.4 Method of test (static, static replaced, intermittent flow etc.)    
.5 Conditions of test:    
  Temperature °C °C
  Salinity    
  Numbers of animals    
  Test volume (litre)    
If further information is available, please supply on a separate sheet.
If no information on marine species is available, please supply data on freshwater species.
5.3.2 BIOACCUMULATION IN MARINE ORGANISMS
.1 Rate of uptake: .3 Tainting potential
  Accumulation factor for uptake:      
  Retention time or half-life:      
.2 Octanol/water partition coefficient (Log10): .4 Colouring potential
5.4 OTHER PROPERTIES OF INTEREST IN ENVIRONMENTAL ASSESSMENT CONTEXT
5.4.1 Biodegradability 5.4.5 Lipid solubility:
5.4.2 Chemical oxygen demand: 5.4.6 Biotransformation:
5.4.3 Biochemical oxygen demand: 5.4.7 Reactivity with air:
5.4.4 Reactivity with seawater: 5.4.8 Other (specify):

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