minus-squarePrezhotnuts@lemmy.catoNo Stupid Questions@lemmy.world•Why are there circles of melted snow on this icy pond?linkfedilinkarrow-up7·1 year agoSome stormwater management ponds have aeration systems. linkfedilink
minus-squarePrezhotnuts@lemmy.catoMemes@lemmy.ml•Plane goes brrrrlinkfedilinkarrow-up4·1 year agoWait till they find out what plastic is made out of and how that impacts carbon emissions. linkfedilink
Some stormwater management ponds have aeration systems.