The only really effective way is to use a de-humidifier. I have this problem in a sun room whenever it's very cool or rainy weather. I looked around and found many small de-humidifiers costing less than $200. I bought one at Rona for 140 and it really does the trick. When switched on this takes about a gallon of water per day out of the air in my sun room.
I recently bought the "Cooler KING" from Polar Fresh after searching "Humidity control system for fridges" in Google. This product popped up and it boasted some quite impressive statements in energy, cost and food wastage savings, so I thought I'd give it a go since it was only a tenner. Turns out it really does work and I'd definitely recommend it. Have a look here if your interested:
http://www.polarfresh.net/polarfresh_filter/polar-fresh-get-polar-fresh.php
Hope it helps.
Put a pan of H20 in the bottom of the fridge (If you are going to leave the water in there for a long tome make sure to add a lot of salt to the water so that it will not grow anything funky0
Boil a pot of water or use a water air cooler.
I think that the answer to the question you are asking is very simple, but correct me if I am wrong. The simple way to increase the humidity in a room is to use a humidifier.
Older style kerosene heaters do increase humidity. Electric heaters do not - they tend to reduce humidity.
Excess humidity and perhaps your setting is too cold.
Increase sealing efficiency.
pollution and global warming leads to increase in humidity level in mumbai
The relative humidity in a closed vessel will not change due to pressure. Assuming water is the fluid, the relative humidity will stabilize to 100%.
the relative humidity will decrease.
Yes
Temperatures will increase. Humidity will increase. Rainfall will increase.
Humidity is a condition of a gas, you add moisture to a gas to increase it's humidity and dry it to reduce the humidity when air gets to 100% humidity it may rain?
increase in temperature and humidity
In terms of RELATIVE humidity, you can either add moisture to the air or lower the temperature.
A Humidifier