olderthanbefore
olderthanbefore t1_j2j9ckm wrote
Reply to comment by chronicly_retarded in Water pipe robots could stop billions of litres leaking by Sariel007
Pathogens too. That's why you must treat the wastewater before releasing it into the environment. You also want to change the N and P in the wastewater into more bio-available forms before using it as fertilizer
olderthanbefore t1_j2j8xqa wrote
Reply to comment by Tyrion_toadstool in Water pipe robots could stop billions of litres leaking by Sariel007
The new pipe was probably PVC
olderthanbefore t1_izkne43 wrote
Reply to [OC] Mexican beer and New Zealand’s selflessness: the most distinctive traits and behaviors of 50 countries around the world by spicer2
Switzerland and LinkedIn, a most unusual marriage
olderthanbefore t1_jbyutr9 wrote
Reply to TIFU by burning the food I was cooking for my crush by Thought_Perspective
What was the dish?