I. Requirements Analysis

In the fields of water rescue and environmental protection, the efficient and safe collection, transportation, and treatment of pollutants generated during sudden water pollution incidents or rescue operations have become pressing issues. Traditional collection methods often suffer from low efficiency, leakage risks, and difficulties in long-term storage, severely hindering rescue operations and environmental protection efforts. Consequently, the market urgently requires a high-performance, easy-to-operate, and durable sealed waste collection bag to meet the demands of aquatic rescue and environmental emergency response.

II. Product Features

1. High-efficiency sealing to prevent leakage: This product employs an advanced sealing design to ensure wastewater does not leak during collection, transportation, and storage, effectively protecting the surrounding environment from secondary contamination.

2. Multifunctionality: Not only can it serve as a sealed container for holding sewage during rescue operations, but it can also provide a clean water source for decontamination tasks when needed. This achieves multiple uses with a single item, enhancing resource utilization efficiency.

3. Long service life and easy maintenance: Manufactured with high-quality materials to ensure extended product lifespan, while simplifying maintenance and reducing operating costs.

4. Flexible and Convenient: Equipped with inlet valves, outlet valves, and air release valves for simple and efficient operation. The ergonomic handle design facilitates single-person or multi-person collaborative transport, enhancing work efficiency.

III. Application Scenarios

1. Water Rescue: Used in post-disaster cleanup operations following floods, tsunamis, and other natural disasters to collect floating debris, oil spills, and contaminated water, thereby reducing environmental pollution.

2. Environmental Emergency Response: Address sudden environmental incidents such as chemical plant leaks and oil tanker accidents by rapidly collecting and isolating pollutants to prevent contamination spread.

3. Urban Drainage System Maintenance: During the cleaning of city sewers, rainwater collection basins, and similar facilities, it serves as a temporary water storage and waste collection device, supporting the smooth operation of the urban drainage system.

4. Agricultural Irrigation and Aquaculture: Under specific conditions, it can be used to collect and treat wastewater from agricultural irrigation or aquaculture operations, ensuring water quality safety.

IV. Product Specifications

Serial Number	Project Name	Technical Specifications
-	Function Description	Mobile water storage and waste collection bag, specifically designed for decontamination operations and rescue scenarios to securely contain wastewater. Features a long service life and easy maintenance, suitable for collecting various contaminated liquids.
Valve Configuration
1	Inlet valve	Designed to inject wastewater into the collection bag, it ensures smooth and unobstructed water flow.
2	Outlet valve	Facilitates the discharge of wastewater from the collection bag for subsequent treatment or transfer.
3	Exhaust valve	Automatically vents air during wastewater injection to maintain internal pressure balance within the collection bag while preventing air ingress that could compromise wastewater quality.
-	Material	Constructed with corrosion-resistant PVC double-coated fabric, it offers outstanding abrasion resistance, corrosion resistance, and temperature tolerance, ensuring stable operation in all harsh environments.
Physical Properties
1	Wear-resistant	Through a special processing technique, the surface wear-resistant layer effectively extends the product's service life.
2	Corrosion-resistant	It exhibits excellent resistance to various chemicals, preventing corrosion from wastewater.
3	Temperature-resistant	It can operate stably within common temperature ranges, adapting to diverse environmental requirements.
4	Foldable	Compact design for easy storage and transportation, saving space.