Battered women's advocates rest their support for mandatory arrest on the deterrence of batterers and empowerment of women they believe the policy can achieve. Subsequent criminological studies, however, suggest that any beneficial effects produced by mandatory arrest may not be universal across race and class.
What does ppm mean? This is an abbreviation for parts per million and it also can be expressed as milligrams per liter (mg/L). This measurement is the mass of a chemical or contaminate per unit volume of water. Seeing ppm or mg/L on a lab report means the same thing. One ppm is equivalent to the absolute fractional amount multiplied by one million. A better way to think of ppm is to visualize putting four drops of ink in a 55-gallon barrel of water and mixing it thoroughly.
Converter Parts Per Million (ppm). This converter calculates the measured value in units of [ppm] into units of [mg/m 3 ] and visa versa.The unit ppm is used in several branches in different ways. The use of ppm therefore has to be specified in the input fields below, in the way it should convert the value with the proper unit.y entering either the concentration in units of [ppm] or in units of [mg/m 3 ], the value will be converted directly and displayed in the field at the bottom. The significance is automatically determined. Use extra zero's to expand the significance.