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Ecotoxicity Articles & Analysis
116 articles found
References 1. Steber, J. (2007). The ecotoxicity of cleaning product ingredients. In handbook for cleaning/decontamination of surfaces (pp. 721-746). ...
The stream was historically trucked off-site for incineration because the API is ecotoxic and cannot be discharged to sewer. The site experienced periodic disruptions in disposal service, which resulted in production bottlenecks, delays, higher costs and risks. ...
The decision was made to work with an automatic system, iTOXcontrol created by microLAN-The Netherlands represented in Italy by Ecotox Lds, which uses marine bacteria. The system compares the values of the light emission from these organisms at the entrance and exit of the canal, generating alarms in the presence of toxic substances. ...
Abstract : Aquatic microbiotests were selected and evaluated for their potential usefulness in measuring ecotoxicity in monitoring programs. Microbiotests are tests with aquatic invertebrates that demand a shorter exposure period and a smaller test volume than conventional aquatic ecotoxicity test methods. ...
Microbiotests can be profitably employed for ranking and screening chemicals, for novel applications enabling rapid detection of ecotoxic effects in complex liquid samples, and for increasing the cost efficiency and diagnostic potential of hazard assessment schemes. ...
Abstract : The western part of Teshima Island in the Seto Inland Sea (Japan) had been used as an illegal dumping ground for more than 10 years and the accumulated waste was estimated to be about 510.000 tons. There has been no systematic toxicity assessment conducted on this waste. In this study, a battery of bioassays was applied to the collected leachates. Toxicity of the leachates was ...
Abstract : Ten bioassays were used for the evaluation of acute, (sub)chronic toxicity and genotoxicity of an unknown soil from a military base and six model soils that were contaminated at former military bases with the major pollutants : kerosene, petroleum and used motor oil. The test species represented algae and higher plants, invertebrates and bacteria. The ability to detect toxicants in ...
Abstract : Aquatic microbiotests were selected and evaluated for their potential usefulness in measuring ecotoxicity in monitoring programs. In comparison with conventional aquatic ecotoxicity test methods they have the advantage of a shorter exposure period, a smaller test volume and (for many of them) the independence of culturing/maintenance of live stocks of ...
The investigations confirm that a small battery of Toxkit microbiotests is a suitable tool for low cost routine ecotoxicity evaluation of contaminated river ...
Consequently, this study supports the use of a selected battery of tests to evaluate ecotoxicity and suggests its possible importance for screening of biologically-active compounds from natural ...
Abstract :Two polluted soil samples were assessed for both acute (Microtox®,Daphnia magna,Thamnocephalus platyurus) and chronic (Pseudokirchneriella subcapitata) toxicity, as well as for genotoxicity (Mutatox®). Bioassays were performed on soil water leachates and on soil solvent extracts to characterize not only the water soluble pollutants but also to evaluate less soluble pollutants or ...
Protoxkit F™, performed badly, for reasons related to the inherent variability of the test itself (since greatly improved), and unfamiliarity of participants with ecotoxicity testing methodology. In spite of this the round-robin was extremely valuable in raising the level of awareness of staff in diagnostic laboratories throughout New Zealand, to principles of ...
The decision was made to work with an automatic system, iTOXcontrol created by microLAN-The Netherlands represented in Italy by Ecotox Lds, which uses marine bacteria. The system compares the values of the light emission from these organisms at the entrance and exit of the canal, generating alarms in the presence of toxic substances. ...
Usage of AGRAGEL has no negative effects on the health of users due to the low toxicity profile. Ecotoxicity Data Toxicity to Bacteria Growth behavior and propagation of the microorganism Pseudomonas putida was determined with a saline (0.9 %) extract of AGRAGEL. ...
In all, the study assessed the impacts of eight types of wave-energy and seven types of tidal-energy devices on 13 environmental impact categories: global warming, acidification, ozone depletion, particulate matter emissions, ionising radiation, human toxicity (cancer), human toxicity (non-cancer), summer smog, freshwater eutrophication, marine eutrophication, terrestrial eutrophication, ...
As an idea for the next scrimmage, participants suggested looking at common consumer products (g., sunscreen, antimicrobial textiles, carbon nanotubes in electronics) to determine if there is agreement among the CORs on exposure implications, as well as on potential impacts on human health or the environment. Ecotoxicity COR: The two main topics discussed during the ...
This is mainly due to limitations in the underlying ecotoxicity data. One approach to improve the current data situation in LCIA is to explore new data sources, such as the European database of the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH). The authors explored REACH as potential data source for LCIA based on matching reported ...
It includes the following changes, and the following section numbers refer to the updated numbering of the guidance: New advisory note (section 1.1) on testing for ecotoxicity and fate to provide overall advice for conducting ecotoxicity and environmental fate testing for nanomaterials; Update of section 1.2.1 on aquatic pelagic toxicity to clarify that high ...
Currently there is scarce knowledge on the ecotoxicity of DNAN (bio)transformation products. In this work, mortality, development, and behavioral effects of DNAN (bio)transformation products were assessed using zebrafish (Danio rerio) embryos. ...
Halloysite nanotubes (HNTs) are natural nanomaterials, biocompatible and available in large amounts at low prices. They are emerging nanomaterials with appealing perspectives for application like support for metal nanoparticles (NPs). Potential environmental impacts of NPs can be understood taking into consideration phytotoxicity. Current research focuses on HNTs application in cell or animal ...