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Blue whales, the biggest creatures inside the history of our planet, are sustained by tiny krill. Perhaps the Earth's bottomless appetite for fossil fuels might be satiated by something even smaller. Algae tend to be more than just the scum in addition to water-feature. When properly utilized, algae can produce fuels, chemicals and materials which are better and cleaner than petroleum-based ones.
Through the filter screen, the process of the process is carried out through the outlet, and the particles in the water are trapped inside the filter. So continuously circulation, more and more particles trapped down, filtration speed slower and slower, and imports of sewage is still continue to enter, filter hole will be more and more small, thus produce pressure difference between inlet and outlet, when poor magnanimous to set data, differential pressure transmitter will be routed to the controller, control system startup drive motor through the mechanical drive shaft rotation, open the outlet at the same time, by the discharge outlet, when the screen is clean, differential pressure drop to the minimum, the system returns to the initial filter, normal operation of system
The personnel of the duty station authorized to set up the checkpoints shall show the highway inspection certificate issued by the general office of the provincial people's government and wear industry inspection marks when performing the inspection tasks. Without the above certificates and marks the illegal inspection.
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