bar screening factory wastewater treatment process diagram system s isometric

bar screening factory wastewater treatment process diagram system vector illustrations isometric lighting line drawing iron ceiling design furniture machine electronics flooring floor sketch wing brand stadium environmental circle clean conservation construction dirty ecology environment environmental exterior facility factory filter filtration industrial industry infographic isolated isometric liquid people plant pollution process production protection purification purified purity quality recycle recycled recycling reservoir sanitary sedimentation sewage sewer sewerage sludge storage system technology top view treatment vector waste wastewater water