"dirty methods" is a correct and usable phrase in written English.
It is often used to describe techniques or strategies that are deceitful, unethical, or underhanded. Example: The company's success can be attributed to their use of dirty methods, such as manipulating market prices and bribing government officials.
Coal subsidies encourage power companies to use dirty methods of electricity generation.
"All of those leaders who are in power today by dirty methods -- Kenya has given a good lesson which they should emulate," said Kenneth Kaunda, a former president of Zambia who was ousted by voters in his country in 1991.
"The bloody encounters taking place daily have polarised the country between those who support the president's quick and dirty methods of dealing with drugs and crime, and those who regard them as illegal, immoral, and self-defeating".
In our short-sighted quest for a toned appearance, too many women resort to quick and dirty methods to shape a specific muscle when we should be thinking more holistically.
"The electoral campaign should be the competition of ideas, not the competition of dirty money, dirty methods, and hidden advertising where the people are not informed and don't have a clue that they are influenced by some hidden powers".
Andrés believes that combating Haiti's cycle of poverty is simple: By switching out dirty methods of cooking food for clean cook stoves, poverty would be turned on its head.
As John M. notes, many services that claim to make quality copies of films simply perform a quick and dirty method of projecting the film to a screen while simultaneously recording the screen with a video camera or another film camera.
In short, they are going to use BTC to fill in as a quick and dirty method to pull cash out of what appears to all the world as a broken financial system.
The product isn't for everyone but as a sort of quick and dirty method to get a few things done from a brand new browser tab it seems to be quite useful.
It's a quick and dirty method, I acknowledge.
To employ the KMB hydrogen-bonding energy (Morozov et al., 2004) for β-containing proteins, we also build the backbone hydrogen atoms using a quick and dirty method (Branden and Tooze, 1999).
