Table 2.

Complete chemistry from simulated asbestos mine drainage media and control media.

Parameter	Simulated asbestos mine drainage media	Control media	Units	Method
pH	7.23	6.38
Conductivity	2780	2490	umhos/cm	EPA 120.1
Aluminum, total	<0.040	<0.040	mg/L	EPA 200.7
Antimony, total	<0.002	<0.002	mg/L	SM20 3113B
Arsenic, total	0.001	<0.001	mg/L	SM20 3113B
Beryllium, total	<0.002	<0.002	mg/L	EPA 200.7
Bromide	<25	<25	mg/L	EPA 9056A
Cadmium, total	<0.004	<0.004	mg/L	EPA 200.7
Calcium, total	7.1	5.7	mg/L	EPA 200.7
Chloride	330	210	mg/L	EPA 300.0
Chromium, total	<0.010	<0.010	mg/L	EPA 200.7
Cobalt, total	<0.040	<0.040	mg/L	EPA 200.7
Copper, total	<0.040	<0.040	mg/L	EPA 200.7
Iron, total	0.47	0.3	mg/L	EPA 200.7
Lead, total	<0.001	<0.001	mg/L	SM20 3113B
Magnesium, total	100	2.6	mg/L	EPA 200.7
Manganese, total	<0.040	<0.040	mg/L	EPA 200.7
Mercury, total	<0.0002	<0.0002	mg/L	EPA 245.1
Molybdenum, total	<0.040	<0.040	mg/L	EPA 200.7
Nickel, total	<0.010	<0.010	mg/L	EPA 200.7
Nitrate as N	2.9	<2.0	mg/L	EPA 300.0
Nitrite as N	<2.0	<2.0	mg/L	EPA 300.0
Phosphorus, total	190	180	mg/L	EPA 6010C
Potassium, total	510	490	mg/L	EPA 200.7
Selenium, total	<0.002	<0.002	mg/L	SM20 3113B
Silver, total	<0.040	<0.040	mg/L	EPA 200.7
Sodium, total	300	290	mg/L	EPA 200.7
Sulfate	160	100	mg/L	EPA 300.0
Thallium, total	<0.001	<0.001	mg/L	SM20 3113B-04
Tin, total	<0.040	<0.040	mg/L	EPA 200.7
Total Kjeldahl nitrogen (TKN)	840	890	mg/L	EPA 351.2, R.2
Zinc, total	0.96	0.93	mg/L	EPA 200.7