My factory has been facing the problem of environmental pollution caused by our wastewater discharge. What techniques can I use to avoid this issue?
My factory has been facing the problem of environmental pollution caused by our wastewater discharge. What techniques can I use to avoid this issue?
user
1. Installing an in-line screen to prevent large objects such as plastics and rags from entering the drainage system 
2. Pretreating industrial waste water with oil-removal techniques such as filtering, gravitational settling, centrifugation or biodegradation
3. Using advanced oxidation technologies (AOTs) like UV/Titanium Dioxide (UV/TiO2), Catalytic Ozone Germination (COG) and Media-Free Ozone Immersion Reactors 
4. Utilizing green infrastructure solutions like wetland treatment systems, vegetated filter strips and bioretention cells
assistant
My factory has been facing the problem of environmental pollution caused by our wastewater discharge. What techniques can I use to avoid this issue?
user
You can deploy a range of different techniques in order to avoid the issue of environmental pollution caused by your wastewater discharge from your factory. These techniques include reducing and reusing production materials, implementing best practices such as cleaner production technology, treating wastewater prior to disposal and ensuring that you are using ecofriendly chemicals in your processes. Implementing renewable energy sources might also be a possibility for reducing your environmental footprint in relation to wastewater treatment.
assistant