That task force found that water from the corrosive Flint river leached lead off household pipes and flowed into the system because Flint hadn't been required by the state environmental body to use corrosion control to treat the water.
Comparing the average fixed tariff set by KNSWB of ₦20 or $0.07/m3 for domestic supply (Parkman 2000) with ₦560 or 1.84/m3 in rainy season and ₦800 or $2.62/m3 in dry season, it implied that the price of vended water is almost 28 and 40 times that of a household pipe-water connection during dry season and rainy season, respectively.
Residential gas regulators reduce the pressure of gas from main feeder lines to usable levels for household pipes.
And we are on the cusp of seeing contaminated water flow directly from the putrid main rivers into household pipes".
With the stations running low on chlorine, completely untreated water containing high concentrations of toxins and organic contamination could soon be pumped directly into household pipes.
Cwater based on the estimations of the European Institute Reasoned Management for the Environment (IEGRE) [ 52], Cwater was found to be €10 billion for household pipes, and €4 billion for public pipes.
Interventions that address the microbial contamination of water at the POU are important interim measures to improve drinking water quality until homes can be reached with safe, reliable, household piped-water connections.
Someone else came up with an app proposal to use AI to automate the recognition of leak noise, another suggested a Fitbit for household water pipes that would cheaply monitor and fix customer pipes, consumption, and transfer data between water company and customer.
However, when drinking water is allowed to stagnate for a long period of time in household copper pipes, copper levels may rise due to leaching of the pipes.
"We see blockages all the time on household sewer pipes, which are about big enough for a cricket ball to pass through, but to have this much damage on a sewer almost a metre in diameter is mind-boggling.
