The impact of the industrial project "XYZ Chemical Company" on the water quality of the nearby river can be significant if proper measures are not taken. The potential impacts include:1. Release of toxic chemicals: The chemical company may release toxic chemicals and heavy metals into the river, which can have detrimental effects on aquatic life, the ecosystem, and human health.2. Eutrophication: The discharge of nutrients, such as nitrogen and phosphorus, can lead to eutrophication, causing excessive growth of algae and other aquatic plants. This can deplete oxygen levels in the water, leading to the death of fish and other aquatic organisms.3. Increased water temperature: The discharge of heated water from the industrial processes can raise the temperature of the river, affecting the survival and reproduction of temperature-sensitive aquatic species.4. Sedimentation: The erosion and runoff from the construction and operation of the chemical plant can increase sedimentation in the river, affecting water clarity and the habitat of bottom-dwelling organisms.To mitigate these impacts, appropriate wastewater treatment technologies should be implemented. Some of these technologies include:1. Primary treatment: This involves the use of physical processes, such as sedimentation and screening, to remove large particles and suspended solids from the wastewater.2. Secondary treatment: This involves the use of biological processes, such as activated sludge or trickling filters, to break down organic matter and remove nutrients like nitrogen and phosphorus.3. Tertiary treatment: This involves advanced treatment processes, such as membrane filtration, adsorption, or chemical precipitation, to remove specific contaminants, such as heavy metals or toxic chemicals.4. Disinfection: The treated wastewater should be disinfected using methods like chlorination, ultraviolet radiation, or ozonation to kill any remaining pathogens before being discharged into the river.5. Temperature control: The use of cooling towers or heat exchangers can help reduce the temperature of the discharged water, minimizing its impact on the river's temperature.6. Erosion and sediment control: Implementing erosion control measures, such as silt fences, sediment basins, and vegetative cover, can help reduce sedimentation in the river.By applying these wastewater treatment technologies and adhering to strict environmental regulations, the impact of the "XYZ Chemical Company" on the water quality of the nearby river can be significantly mitigated.