I don't hold the opinion 120º is enough for washing.
For most loads, its perfectly adequate, although used frequently enough, I found previously that odours can and would buildup in our machine.
Also was nowhere near impressed on plenty of occasions the way the dishes came out after a greasy load went through at this sort of temperature, both in terms of odour and "feel" of the dishes. 'Clean,' but you could tell something was amiss.
Quite happy to keep hotter washing temperatures. It can be attained in environmentally-friendly means - solar water heating is installed in a lot of people's homes in the world... Although everyone seems to ignore this when discussing "environmental and monetary benefits of washing in frigid water."
And on water usage, even the average vintage machine uses less water than it generally takes to wash a capacity load by hand - especially people like me who start by rinsing everything, filling the sink with hot water, rinsing all the soap off afterwards and replacing sink water as it gets dirty.
Those YouTube peanuts who claim they can wash with less water than a dishwasher evidently haven't tried washing a full set of 12 place settings, encrusted pots and pans, utensils and the like. Plenty of things like that need good running water and huge amounts of effort to achieve anything.
The main place water is wasted, as I see it, is in industrial processes. The average home user contributes so much less than many industrial operations not only to pollution, but water usage and damage to waterways (i.e. from phosphates) that it isn't funny. Whats happened is like plugging a pin prick hole in a dyke when there is a huge leak just a km away threatening to flood a town.
For most loads, its perfectly adequate, although used frequently enough, I found previously that odours can and would buildup in our machine.
Also was nowhere near impressed on plenty of occasions the way the dishes came out after a greasy load went through at this sort of temperature, both in terms of odour and "feel" of the dishes. 'Clean,' but you could tell something was amiss.
Quite happy to keep hotter washing temperatures. It can be attained in environmentally-friendly means - solar water heating is installed in a lot of people's homes in the world... Although everyone seems to ignore this when discussing "environmental and monetary benefits of washing in frigid water."
And on water usage, even the average vintage machine uses less water than it generally takes to wash a capacity load by hand - especially people like me who start by rinsing everything, filling the sink with hot water, rinsing all the soap off afterwards and replacing sink water as it gets dirty.
Those YouTube peanuts who claim they can wash with less water than a dishwasher evidently haven't tried washing a full set of 12 place settings, encrusted pots and pans, utensils and the like. Plenty of things like that need good running water and huge amounts of effort to achieve anything.
The main place water is wasted, as I see it, is in industrial processes. The average home user contributes so much less than many industrial operations not only to pollution, but water usage and damage to waterways (i.e. from phosphates) that it isn't funny. Whats happened is like plugging a pin prick hole in a dyke when there is a huge leak just a km away threatening to flood a town.