Earth Shield Environmental Co., Ltd. articles

In the global aquaculture industry’s move towards intensification and sustainable development, Aquaculture geomembrane linings have transformed from an optional technology into a critical infrastructure, with their multiple advantages vividly demonstrated in practices across various countries. In the arid deserts of Saudi Arabia, their exceptional impermeability locks precious water resources in ponds, making mariculture possible on cement-scarce soil. In intensive shrimp ponds in Thail

Project Overview

The Democratic Republic of Congo (DRC) boasts extremely rich copper resources, making it one of the world’s largest copper-cobalt resource-rich regions.

In 2025, our client in Haut-Katanga Province, DRC, successfully constructed a 150,000-square-meter copper heap leaching pond using EarthShield’s high-quality 1.5 mm and 2.0 mm HDPE geomembranes.

Prior to the project, the client faced common challenges in the mining industry

Ghana, formerly known as the “Gold Coast,” has a centuries-long history of gold mining. Today, gold remains a mainstay of Ghana’s economy.

However, mining has also caused increasingly serious environmental problems. Mining operations discharge large amounts of silt and toxic substances (especially mercury and cyanide) into rivers, destroying many river ecosystems and rendering the water murky and undrinkable. Major river systems such as the Pula River have been sever

Textured HDPE Geomembrane is a new type of anti-seepage material made from high-density polyethylene. It boasts a high anti-seepage coefficient (up to 1×10?¹³ cm/s) and excellent chemical stability, maintaining a service life of 30 years in environments ranging from -60°C to 60°C. Its unique surface roughening or studded structure increases the coefficient of friction, making it suitable for slope projects such as embankments and landfills. During construction, ca

Project Background – Kazakhstan Copper Mine Project

This copper mine project is located in a copper mining area in Kazakhstan. The local climate is dry and the temperature swings between day and night are large, placing extremely high demands on the anti-seepage system.

Potential Pollution Caused by the Copper Mine Project:
Wastewater Pollution: Copper mining and processing generate wastewater containing heavy

Project Background
The client’s geomembrane gold mining project, located in Geita, one of Tanzania’s largest gold mining areas, involved constructing new heap leach ponds and process water tanks for a Tanzanian gold mining company.

The client required a high-performance geomembrane liner that would ensure zero leakage, resist corrosive chemical solutions, and maintain good performance in Tanzania’s hot and UV-intensive climate.

Initially

Project Background

Mongolia, located in the Central Asian metallogenic belt, is rich in gold resources. It is estimated that its gold reserves may exceed 3,000 tons, distributed across several mineralized belts, including the South Gobi, East Gobi, Kentish Mountains, and Khangai Mountains. As a country rich in mineral resources, Mongolia has seen a surge in gold mining projects in recent years. A gold mine, engaged in heap leaching, required the construction of large

In the Philippines, aquaculture is one of the most important industries, but many fish farmers face common challenges such as water leakage, unstable water quality, and high maintenance costs. One of our clients, a local fish farmer, was planning to expand his business with five new ponds, each around 2,000 square meters. To ensure long-term durability and better water management, he chose our 1.0mm HDPE geomembrane liner as the solution.

When sourcing materials for your civil engineering project, have you ever wondered: ‘Are geotextiles just another type of non-woven fabric?’ If so, you’re not alone. Even seasoned procurement professionals often confuse these terms – a costly mistake that risks project integrity.

With 20+ years of expertise in geosynthetics manufacturing, EarthShield settles this debate once and for all:

No, geotextiles and non-woven fabrics are NOT interchangea

HDPE Geocell is a three-dimensional honeycomb-like cellular confinement system made from high-density polyethylene (HDPE). It is widely used for soil stabilization, erosion control, slope protection, load support, and various geotechnical engineering applications.

As a leading geocell manufacturer and supplier from China, we help engineers, contractors, and distributors worldwide find the right solutions for demanding ground reinforcement projects.