ID 187594836 © Tuastockphoto | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
aerial blackwater circular clarifier clean cleaner conservation contact dirty ecology ecosystem effluent environment environmental factory full green greywater groundwater industrial industry liquid nobody overflow plant pollution process purification purified purity recirculation recycle recycled recycling round sedimentation separation separator settle settler sewage sewer sewerage sky sludge solid station storage stunning sunrise system tank technology treatment waste wastewater water