Xie, corresponding author of the study. The efficient multi-stage treatment system integrates a sedimentation pond, a first filtration dam, an aeration pond, a second filtration dam, a biological ...

Aerating your lawn is something typically carried out in Spring or Summer, but doing so at the right time in late Winter may make a huge difference to the health of our grass. Here's why and when to ...

“We let the water circulate for a week, then we slowly add in the koi,” he says. They typically come in transparent bags and ...

He designed a solar-plus-storage installation for an aeration system. It is a fully floating platform for a shrimp pond based on a paddlewheel aerator with a speed of approximately 100 revolutions ...

Sam Bates walks us through how he safely relocates koi fish to dewater the pond for a deep clean. The process involves netting out leaves and muck, power washing algae from rocks, and aerating the ...