EDIT: perhaps due to the shear amount of questions feel free to focus on one question instead of dismissing the entire list.
So I posted a silly questions post last night. Today i have some more serious technical questions as follows below.
1. Why are narrow boats not designed to be bidirectional so that winding holes are not necessary. Either engines at both sides or directional thruster jets with an impeller(think jetski with more thrust vectoring.) or even Voith Schneider propellers(VSP) or perhaps just mount the entire boat with a dozen bow thrusters all over. Joy stick controls even.
2. Why don't narrow-boaters use peltier modules or freepiston sterling generators on their stoves and engines to create power from waste heat.
3. Why dont pump out toilet users have aerobic membrane filters with UV treatment. This would allow the discharge of most the liquids of black water and grey water together into canal cleaner than the canal is. Pump outs would occur 10x less often. Aerobic treatment removes a huge percentage of fecal mass via methanogen bacteria. Membrane filter removes only clean water from tank. Can be uv filtered and disposed in canal as it would be near drinkable at that point. Pump out biannually like a septic tank
4. Why do the canals not have active or passive filtration via artificial wetlands or even waste water treatment technology? Water quality could be pristine. You could even require a small filter on each vessel so that its distributed.
5. Do narrow boaters use dripless bearings? Why is everyone on youtube using grease packing? Dripless is so superior from a technical standpoint.
6. Why is there so much wood and not drywall or even cement board on a boat walls. Wood rots, its ugly, lights on fire etc.
7. Why is no ones floor tiled with radiant heating? Seems like it could be part of ballast if designed properly.
8. Why dosent the canal trust put more electrical sockets on the cut. I imagine that a for-profit could manage and grow the system with some kind of access cards and normal financing. I think you could have sockets on 20% of moorings within a few years just with leases from canal side houses and businesses. Could charge boaters 10x cost to buy power from utility and it would still be better than what most are paying/doing for power now.
9. Why dosent the canal authority use suction dredges to clean the canals. I only see back hoes and such in videos.
10. Why are people using outboards at all? Also why arent more people using them?
11. Why dont more people steer from the front or middle using hydraulic steering cables? Is there advantages to the old school steering rudder design?
12. Would an electric trolling motor move a narrow boat? Why dont people have a trolling motor for short hops and silent maneuvering slowly. In addition the the main motor.
13. Why dont people who own canalside land develop the relationhip with the canal better in terms of real estate development. Seems like many opportunities to turn the canals into a world treasure.
14. How much does it cost to make a length of canal or a lock. Assuming volunteers and what not like river trust does. Im trying to figure out why their isent more of these systems being built around the world. Do they only exist because of cheap labor done by coal extraction long ago? What is the monetary value of the canal system in total or even sections.
15. Why is there no connections into Scotland. Why dosent Scotland have canals.
16. Is there a website with statistical data on canals.
17 Why is there no visible micro hydro dams on the canal for power generation. Could power sections of the cut that are remote. See question 8.
18 Are the canals that bad water quality? How does it vary from place to place. Does anyone test water quality. What are common poisons, lead, oil? Why are the clean areas clean and dirty areas dirty. What could be changed in the dirty areas to make them cleaner.
19. Can you filter canal water enough to drink it or tank it? Reverse osmosis, and particulate filters come to mind. Also atmospheric water generators as everyone seems to get condensation a lot from my readings.
20. Does anyone tank rain water?
21. Do you drink your tap water on the cut.