Algae & cyanobacteria
Freshwater growth-inhibition testing.
Testing & environmental safety
Scientifically Evaluated.
Environmentally Responsible.
A science-based strategy to evaluate product performance, human safety and potential environmental impact.
Fit-for-purpose assessment
Testing selected around the product and its use.
Environmental testing is selected according to formulation composition, intended application, expected use concentration, disposal pathway and applicable market requirements.
Studies may be conducted using internationally recognized OECD Test Guidelines and relevant U.S. EPA ecological-effects testing frameworks.
Ecotoxicological assessment
Representative organisms across trophic levels.
Standardized studies generate concentration–response information and scientifically established endpoints such as EC₅₀, LC₅₀ and NOEC for environmental hazard assessment.
Daphnia
Acute immobilisation testing.
Fish
Acute-toxicity testing where scientifically and regulatorily required.
Activated sludge
Respiration-inhibition testing for wastewater-treatment compatibility.
Additional compartments
Chronic aquatic, terrestrial and sediment testing when relevant.
Biodegradability & environmental fate
Understanding what happens after use.
Where applicable, ingredients and formulations are evaluated for degradation, movement and accumulation under environmentally relevant conditions.
Ready biodegradability
Screening may follow the OECD TG 301 series.
Inherent biodegradability
Assessment may use the OECD TG 302 series.
Transformation
Hydrolysis, wastewater biodegradation and environmental transformation.
Distribution
Adsorption, desorption, persistence, mobility and environmental distribution.
Bioaccumulation
Potential evaluated where indicated by physicochemical properties.
Wastewater-treatment compatibility
Protecting biological treatment processes.
Many commercial cleaning products enter wastewater streams after use. Activated-sludge and microbial-function studies may evaluate whether a formulation or ingredient could inhibit microorganisms responsible for wastewater treatment.
Results help establish appropriate use concentrations, dilution instructions and disposal recommendations.
Exposure-based testing strategy
Hazard and exposure considered together.
Environmental safety cannot be determined by hazard data alone. Xnova360 considers both intrinsic formulation properties and expected environmental exposure during normal use.
- Recommended concentration and dilution
- Frequency and volume of use
- Method of application
- Wastewater discharge and treatment conditions
- Predicted environmental concentration
- Degradation, persistence and bioaccumulation potential
- Sensitive organisms and receiving environments
Quality & data integrity
Traceable methods. Defensible conclusions.
Studies intended for regulatory or formal safety assessment may be performed by qualified independent laboratories using validated or internationally accepted methods. Where required, testing is conducted in accordance with applicable Good Laboratory Practice principles.
Study design, controls, analytical verification, acceptance criteria and statistical evaluation are documented to support data quality, traceability and scientifically defensible conclusions.
Responsible product development
Performance Verified. Environmental Impact Considered.
Environmental assessment is integrated from ingredient selection and formulation optimization through performance validation and final use guidance.
Effective cleaning at practical concentrationsReduced unnecessary chemical and water useBiodegradable and lower-toxicity options where feasibleReduced persistence and bioaccumulation concernsResponsible handling, dilution and disposal
The specific studies performed depend on product composition, intended use, exposure profile and applicable regulatory requirements. Reference to an OECD or EPA guideline does not, by itself, constitute regulatory approval or environmental certification.
Testing documentation & partnerships
Evidence for confident product decisions.
Contact Xnova360 for testing strategies, technical documentation, assessment summaries or product-specific environmental information.