Edited by Lucia-Haoyang Environmental Co.,Ltd

I. Introduction

1. Ecuador's Geographic Diversity

Ecuador's 283,561 square kilometers span the Pacific coastline, Andes Mountains, Amazon rainforest, and Galapagos Islands. This diversity drives a wide range of projects, from coastal infrastructure to mountainous water management and Amazonian conservation initiatives.

2. HDPE Geomembranes: An Ideal Solution

HDPE geomembranes, made from high - density polyethylene, offer excellent impermeability, durability, and chemical resistance. These qualities make them suitable for Ecuador's varied environmental and project requirements. Haoyang Environmental, a leading manufacturer, provides products meeting international standards for the Ecuadorian market.

II. Geographical Overview of Ecuador

1. Western Coastal Region

The western coast has a hot, humid climate. Annual rainfall in some areas ranges from 1,000 - 3,000 mm. This region features agricultural plains and port cities, where infrastructure and water management projects are prevalent.

2. Central Mountainous Region

Part of the Andes, this area has a cooler climate. It's home to numerous rivers and lakes, making it crucial for hydroelectric power generation and water supply. The terrain is complex, with high elevations and steep slopes.

3. Eastern Amazonian Region

A vast tropical rainforest, it receives over 2,000 mm of rainfall annually. This region is rich in biodiversity and requires careful environmental protection, especially in projects involving land use change.

4. Galapagos Islands

An archipelago in the Pacific, the Galapagos Islands have a unique and sensitive ecosystem. Any development here must adhere to strict environmental regulations to preserve its natural state. 

III. HDPE Geomembrane Specifications

1. Thickness Range

HDPE geomembranes from Haoyang Environmental typically range from 0.2mm to 3.0mm. Thinner options like 0.5 - 1.0mm are cost - effective for less - demanding applications, while thicker ones (2.0 - 3.0mm) are for high - stress or chemically - harsh environments.

2. Tensile Strength

The tensile strength can reach up to 25 MPa for a 1.5mm thick geomembrane. This high strength ensures resistance to stretching and tearing, important in applications like reservoir linings where the membrane may be subject to soil movement.

3. Puncture Resistance

Measured by the ASTM D4833 standard, a 1.5mm thick geomembrane has a puncture resistance of over 800 N. This property protects against sharp objects in the ground, such as rocks, which could otherwise compromise the membrane's integrity.

IV. Applications in Ecuador

1. Water Conservancy Projects

(1) Reservoir Seepage Control

Ecuador has many reservoirs, like those in the Coca Codo Sinclair Hydroelectric Project. A 1.5mm thick HDPE geomembrane can cut seepage losses by over 95% compared to non - lined reservoirs. This conserves water and stabilizes the reservoir structure.

(2) Canal Lining

In the western coastal plains, irrigation canals are vital. HDPE geomembranes can reduce seepage - related water loss by 30 - 40%. For a canal with a 10 - cubic - meter - per - second flow rate, this saves thousands of cubic meters of water daily.

2. Environmental Protection Projects

(1) Landfill Liners

With urban growth in Ecuador, proper landfill management is crucial. In Quito, a double - lined system with 1.5mm thick HDPE geomembranes (upper and lower layers) can reduce groundwater pollution risk by over 90%.

(2) Sewage Treatment Plant Seepage Prevention

Sewage treatment plants in Guayaquil use HDPE geomembranes to prevent leakage. A 2.0mm thick geomembrane can withstand sewage's chemical corrosion.

3. Agricultural Applications

(1) Aquaculture Ponds

Ecuador is a major shrimp exporter. In shrimp farming, a 1.0mm thick HDPE geomembrane can maintain water quality and cut water exchange needs by 20 - 30%.

(2) Irrigation Reservoirs in Agriculture

In coastal and mountainous agricultural areas, small - to - medium - sized irrigation reservoirs use HDPE geomembranes. A 1.2mm thick membrane in a 10,000 - cubic - meter reservoir reduces evaporation and seepage losses.

4. Energy Projects

(1) Tailings Pond Liners

In Ecuador's mining areas, HDPE geomembranes line tailings pond. HDPE geomembrane can resist tailings' harsh chemicals and prevent heavy metal leakage.

(2) Oil Tank Base Seepage Prevention

In the oil and gas industry, HDPE geomembranes under oil tanks prevent leakage. A 1.5mm thick membrane provides a reliable barrier.

V. Conclusion

HDPE geomembranes have diverse applications in Ecuador, driven by its geographical features and development needs. Haoyang’s products, with their excellent specifications, can meet the demands of projects in water conservancy, environmental protection, agriculture, and energy. Choosing Haoyang Environmental ensures long - term project performance and environmental safety.

2mm HDPE Geomembrane Test Report.pdf

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