Open-Air Circulating Pool for Ecological Damage Simulation
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Solution Overview
Problem
Current simulation systems for ecological damage in waterway transportation lack the capability to simulate ecological impacts, particularly in open-air environments, failing to assess causality between ecological damage sources and effects on water quality and organisms.
Innovation Solution
An open-air rectangular circulating pool system with a wave-flow mechanism, additive injection apparatus, and ecological indicator sampling and detection apparatus, allowing for simulation of ecological damage from sea occupation, pollutant discharge, and sudden leaks, with adjustable wave patterns and controlled water flow, sediment composition, and real-time monitoring of water and sediment quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing oil spill weathering simulation pools are used, then weathering conditions and water quality impact can be simulated, but ecological impact simulation capability is lacking
Solution Approach 1:
The simulation pool is designed to perform multiple functions: oil spill weathering simulation, water quality impact assessment, and ecological impact simulation. The system integrates various injection apparatuses for different pollutants (oil, nutrients, pesticides) and includes ecological indicator sampling equipment, enabling one system to address multiple simulation needs that previously required separate facilities.
2Reliability
If open-air environment is used for simulation, then natural ecological environment can be replicated, but control over simulation parameters becomes more difficult
Solution Approach 1:
The system incorporates real-time monitoring of water quality parameters (temperature, pH, dissolved oxygen, conductivity) and ecological indicators (algae biomass, fish behavior). This feedback enables operators to adjust pollutant injection rates and wave-making parameters dynamically to maintain target conditions, overcoming the control difficulties inherent in open-air environments.
Solution Approach 2:
The open-air pool leverages natural environmental factors (sunlight, wind, ambient temperature) to maintain realistic ecological conditions without requiring artificial intervention. The natural sunlight provides authentic photosynthesis conditions for algae, while ambient temperature fluctuations create realistic thermal regimes for aquatic organisms.
3Measurement precision
If comprehensive ecological indicators are monitored, then ecological damage assessment accuracy improves, but system complexity increases
Solution Approach 1:
The sampling and detection system is divided into modular components: water quality parameter sensors (temperature, pH, DO, conductivity), ecological indicator sampling devices (water samples, sediment samples, biological samples), and laboratory analysis equipment. Each module handles specific measurements independently, making the complex system manageable and maintainable.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables comprehensive simulation and assessment of ecological damage, providing scientific support for prevention, mitigation, and environmental planning by replicating natural water environments and observing changes in aquatic organisms and environmental elements, thus filling the gap in existing simulation technologies.
Implementation Method 1
a wave-making push plate and a wave-absorbing material are respectively provided on both ends of the open-air wave-flow circulating pool along a long axis... a speed and frequency of the wave-making push plate for repeatedly pushing the water
Implementation Method 2
water outlets and water inlets connected to water pipes and water pumps are respectively provided after the wave-making push plate and before the wave-absorbing material, which are used to generate a circulating water flow with water in the pool
Implementation Method 3
the additive injection apparatus is able to inject an additive and a typical damage source term into the open-air wave-flow circulating pool to simulate and maintain an ecosystem
Implementation Method 4
a wave-making push plate and a wave-absorbing material are respectively provided on both ends of the open-air wave-flow circulating pool along a long axis
Data Source
AI summary
The present disclosure provides an open-air circulating pool for simulating ecological damage, and belongs to the technical field of simulation tests of ecological environment impact. The open-air circulating pool is provided with a set of devices for simulating natural ecological environments of different water quality and sediments, as well as changes in water bodies caused by a sea occupation project, discharge of a typical pollution source and a sudden leakage accident, so as to observe changing trends of an aquatic organism and an environmental element, and qualitatively and quantitatively determine a law of causality of damage. The set of devices includes an open-air wave-flow circulating pool, an additive injection apparatus and an ecological indicator sampling and detection apparatus.