Time Efficient Method to Renew Water in Static Sediment Toxicity Tests
โ Scribed by J. R. Gorrie; J. R. Bidwell
- Book ID
- 105827613
- Publisher
- Springer
- Year
- 2000
- Tongue
- English
- Weight
- 41 KB
- Volume
- 64
- Category
- Article
- ISSN
- 0007-4861
No coin nor oath required. For personal study only.
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Recently developed test guidance for conducting whole-sediment toxicity tests with aquatic invertebrates requires exchange of overlying water to maintain acceptable water quality. Described here is an accurate and consistent modular waterrenewal system (delivering 150 ฯฎ 5 ml renewal water) and conta
## Abstract Ammonia naturally accumulates to high concentrations in nonsurficial marine sediments. It can also interfere and confound interpretation of toxicity from persistent anthropogenic chemicals in tests with laboratory amphipods. Renewal of overlying water has become a standardized procedure