Angola's industrial growth, particularly in mining and petroleum, has increased the demand for rigorous water quality management. The tropical climate and high humidity levels accelerate the degradation of traditional metal storage, necessitating the use of sulphuric acid storage tanks that can withstand extreme environmental stress without leaking into the groundwater.
Current infrastructure often struggles with the aggressive nature of industrial effluents. Many facilities still rely on outdated containment methods, where the lack of specialized sulfuric acid storage containers leads to frequent maintenance shutdowns and environmental compliance risks in provinces like Luanda and Huambo.
Furthermore, the mechanical components used in wastewater sludge removal, such as rake teeth, face rapid wear and tear due to the abrasive nature of local industrial sediments. This creates a critical need for materials with higher tensile strength and corrosion resistance to maintain continuous plant operation.