PLANTAS POTABILIZADORAS SEGÚN PROCESO DE POTABILIZACIÓN POR ENTIDAD FEDERATIVA |
(Número de plantas) |
|
|
Entidad federativa |
Proceso de potabilización |
Año |
Plantas potabilizadoras |
Aguascalientes |
Ablandamiento |
1999 |
0 |
|
|
2000 |
1 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Adsorción |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Clarificación completa |
1999 |
1 |
|
|
2000 |
0 |
|
|
2001 |
1 |
|
|
2002 |
1 |
|
Clarificación de patente |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Clarificación y ablandamiento |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
Desaladora |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
Desferrizadora (Remoción de fierro y manganeso) |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Electrólisis reversible |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Filtración directa |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Filtración por Membrana |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Filtros lentos |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Total |
1996 |
1 |
|
|
1997 |
1 |
|
|
1998 |
2 |
|
|
1999 |
1 |
|
|
2000 |
1 |
|
|
2001 |
1 |
|
|
2002 |
1 |
Baja California |
Ablandamiento |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Adsorción |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Clarificación completa |
1999 |
15 |
|
|
2000 |
15 |
|
|
2001 |
14 |
|
|
2002 |
14 |
|
Clarificación de patente |
1999 |
1 |
|
|
2000 |
1 |
|
|
2001 |
2 |
|
|
2002 |
2 |
|
Clarificación y ablandamiento |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
Desaladora |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
Desferrizadora (Remoción de fierro y manganeso) |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Electrólisis reversible |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Filtración directa |
1999 |
3 |
|
|
2000 |
3 |
|
|
2001 |
3 |
|
|
2002 |
4 |
|
Filtración por Membrana |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Filtros lentos |
1999 |
0 |
|
|
2000 |
0 |
|
|
2001 |
0 |
|
|
2002 |
0 |
|
Total |
1996 |
7 |
|
|
1997 |
7 |
|
|
1998 |
22 |
|
|
1999 |
19 |
| | 2000 | 19 |
| | 2001 | 19 |
| | 2002 | 20 |
Baja California Sur | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 1 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 0 |
| | 1997 | 0 |
| | 1998 | 1 |
| | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
Campeche | Ablandamiento | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 3 |
| | 2002 | 3 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 2 |
| | 1997 | 2 |
| | 1998 | 2 |
| | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 4 |
| | 2002 | 4 |
Coahuila | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 3 |
| | 2002 | 4 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 2 |
| | 1997 | 2 |
| | 1998 | 4 |
| | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 3 |
| | 2002 | 4 |
Colima | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 14 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 1 |
| | 1997 | 1 |
| | 1998 | 4 |
| | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 14 |
Chiapas | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
| Clarificación de patente | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 1 |
| | 2002 | 1 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 2 |
| | 1997 | 2 |
| | 1998 | 3 |
| | 1999 | 4 |
| | 2000 | 4 |
| | 2001 | 3 |
| | 2002 | 3 |
Chihuahua | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 3 |
| | 2002 | 3 |
| Clarificación de patente | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 0 |
| | 1997 | 0 |
| | 1998 | 0 |
| | 1999 | 4 |
| | 2000 | 4 |
| | 2001 | 4 |
| | 2002 | 4 |
Distrito Federal | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 11 |
| | 2002 | 11 |
| Clarificación completa | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 1 |
| | 2002 | 1 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 6 |
| | 2002 | 6 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 7 |
| | 2002 | 7 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 4 |
| | 1997 | 4 |
| | 1998 | 5 |
| | 1999 | 4 |
| | 2000 | 4 |
| | 2001 | 29 |
| | 2002 | 29 |
Durango | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 2 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
| Filtración por Membrana | 1999 | 10 |
| | 2000 | 10 |
| | 2001 | 10 |
| | 2002 | 10 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 8 |
| | 1997 | 8 |
| | 1998 | 9 |
| | 1999 | 12 |
| | 2000 | 12 |
| | 2001 | 12 |
| | 2002 | 12 |
Guanajuato | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 5 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 5 |
| | 2002 | 5 |
| Total | 1996 | 3 |
| | 1997 | 3 |
| | 1998 | 2 |
| | 1999 | 2 |
| | 2000 | 7 |
| | 2001 | 7 |
| | 2002 | 7 |
Guerrero | Ablandamiento | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 5 |
| | 2000 | 5 |
| | 2001 | 7 |
| | 2002 | 8 |
| Clarificación de patente | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 3 |
| | 2002 | 2 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
| Total | 1996 | 5 |
| | 1997 | 5 |
| | 1998 | 12 |
| | 1999 | 12 |
| | 2000 | 12 |
| | 2001 | 14 |
| | 2002 | 14 |
Hidalgo | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 3 |
| | 2002 | 3 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 1 |
| | 1997 | 1 |
| | 1998 | 2 |
| | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 3 |
| | 2002 | 3 |
Jalisco | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 1 |
| | 2002 | 1 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 16 |
| | 2000 | 16 |
| | 2001 | 16 |
| | 2002 | 16 |
| Clarificación de patente | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 4 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 21 |
| | 1997 | 21 |
| | 1998 | 17 |
| | 1999 | 17 |
| | 2000 | 17 |
| | 2001 | 18 |
| | 2002 | 22 |
México | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 4 |
| | 2000 | 4 |
| | 2001 | 5 |
| | 2002 | 7 |
| Clarificación de patente | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 1 |
| | 2002 | 1 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 4 |
| | 1997 | 4 |
| | 1998 | 6 |
| | 1999 | 6 |
| | 2000 | 6 |
| | 2001 | 8 |
| | 2002 | 10 |
Michoacán | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 3 |
| | 2002 | 3 |
| Clarificación de patente | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 2 |
| | 1997 | 2 |
| | 1998 | 3 |
| | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 4 |
| | 2002 | 4 |
Morelos | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 0 |
| | 1997 | 0 |
| | 1998 | 0 |
| | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
Nayarit | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Clarificación de patente | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 1 |
| | 2002 | 2 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 3 |
| | 1997 | 3 |
| | 1998 | 3 |
| | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 2 |
| | 2002 | 3 |
Nuevo León | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 4 |
| | 2000 | 4 |
| | 2001 | 4 |
| | 2002 | 4 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 3 |
| | 2002 | 3 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
| Total | 1996 | 8 |
| | 1997 | 8 |
| | 1998 | 12 |
| | 1999 | 9 |
| | 2000 | 9 |
| | 2001 | 9 |
| | 2002 | 9 |
Oaxaca | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 3 |
| | 2002 | 3 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 5 |
| | 1997 | 5 |
| | 1998 | 6 |
| | 1999 | 6 |
| | 2000 | 6 |
| | 2001 | 6 |
| | 2002 | 6 |
Puebla | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 1 |
| | 2002 | 1 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación de patente | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 1 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 3 |
| | 1997 | 3 |
| | 1998 | 3 |
| | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 2 |
| | 2002 | 3 |
Querétaro | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 2 |
| | 1997 | 2 |
| | 1998 | 2 |
| | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 2 |
| | 2002 | 2 |
Quintana Roo | Ablandamiento | 1999 | 6 |
| | 2000 | 6 |
| | 2001 | 4 |
| | 2002 | 6 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 5 |
| | 1997 | 5 |
| | 1998 | 7 |
| | 1999 | 6 |
| | 2000 | 6 |
| | 2001 | 4 |
| | 2002 | 6 |
San Luis Potosí | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 3 |
| | 2002 | 4 |
| Clarificación de patente | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 3 |
| | 2002 | 3 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 3 |
| | 2000 | 3 |
| | 2001 | 6 |
| | 2002 | 5 |
| Filtración por Membrana | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 1 |
| | 2002 | 1 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 5 |
| | 1997 | 10 |
| | 1998 | 9 |
| | 1999 | 9 |
| | 2000 | 9 |
| | 2001 | 13 |
| | 2002 | 13 |
Sinaloa | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 100 |
| | 2000 | 102 |
| | 2001 | 29 |
| | 2002 | 107 |
| Clarificación de patente | 1999 | 7 |
| | 2000 | 6 |
| | 2001 | 88 |
| | 2002 | 24 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 1 |
| | 2001 | 3 |
| | 2002 | 3 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 5 |
| | 2000 | 5 |
| | 2001 | 4 |
| | 2002 | 4 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 24 |
| | 2000 | 23 |
| | 2001 | 21 |
| | 2002 | 15 |
| Total | 1996 | 81 |
| | 1997 | 81 |
| | 1998 | 107 |
| | 1999 | 136 |
| | 2000 | 137 |
| | 2001 | 145 |
| | 2002 | 153 |
Sonora | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 30 |
| | 2000 | 33 |
| | 2001 | 31 |
| | 2002 | 31 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 1 |
| | 2002 | 1 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 29 |
| | 1997 | 29 |
| | 1998 | 27 |
| | 1999 | 31 |
| | 2000 | 34 |
| | 2001 | 32 |
| | 2002 | 32 |
Tabasco | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 15 |
| | 2000 | 17 |
| | 2001 | 23 |
| | 2002 | 23 |
| Clarificación de patente | 1999 | 4 |
| | 2000 | 4 |
| | 2001 | 4 |
| | 2002 | 6 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 20 |
| | 1997 | 20 |
| | 1998 | 21 |
| | 1999 | 19 |
| | 2000 | 21 |
| | 2001 | 27 |
| | 2002 | 29 |
Tamaulipas | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 33 |
| | 2000 | 33 |
| | 2001 | 35 |
| | 2002 | 37 |
| Clarificación de patente | 1999 | 15 |
| | 2000 | 15 |
| | 2001 | 17 |
| | 2002 | 18 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 5 |
| | 2000 | 5 |
| | 2001 | 9 |
| | 2002 | 9 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 1 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 62 |
| | 1997 | 60 |
| | 1998 | 54 |
| | 1999 | 53 |
| | 2000 | 53 |
| | 2001 | 61 |
| | 2002 | 65 |
Tlaxcala | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 0 |
| | 1997 | 0 |
| | 1998 | 0 |
| | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
Veracruz | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 10 |
| | 2000 | 10 |
| | 2001 | 8 |
| | 2002 | 9 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 2 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 1 |
| | 2000 | 1 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 9 |
| | 1997 | 9 |
| | 1998 | 11 |
| | 1999 | 11 |
| | 2000 | 11 |
| | 2001 | 10 |
| | 2002 | 9 |
Yucatán | Ablandamiento | 1999 | 9 |
| | 2000 | 9 |
| | 2001 | 11 |
| | 2002 | 11 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación de patente | 1999 | 2 |
| | 2000 | 2 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 11 |
| | 1997 | 11 |
| | 1998 | 11 |
| | 1999 | 11 |
| | 2000 | 11 |
| | 2001 | 11 |
| | 2002 | 11 |
Zacatecas | Ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Adsorción | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación completa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación de patente | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Clarificación y ablandamiento | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Electrólisis reversible | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración directa | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtración por Membrana | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Filtros lentos | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
| Total | 1996 | 6 |
| | 1997 | 6 |
| | 1998 | 5 |
| | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| | 2002 | 0 |
Nacional | Ablandamiento | 1993 | 18 |
| | 1994 | 18 |
| | 1995 | 19 |
| | 1996 | 16 |
| | 1997 | 16 |
| | 1998 | 19 |
| | 1999 | 17 |
| | 2000 | 18 |
| | 2001 | 19 |
| | 2002 | 21 |
| Adsorción | 1993 | 0 |
| | 1994 | 0 |
| | 1995 | 0 |
| | 1996 | 0 |
| | 1997 | 0 |
| | 1998 | 0 |
| | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 11 |
| | 2002 | 11 |
| Aireación y Filtración | 1993 | 2 |
| | 1994 | 2 |
| | 1995 | 2 |
| | 1996 | 0 |
| | 1997 | 0 |
| | 1998 | 2 |
| | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Clarificación completa | 1993 | 223 |
| | 1994 | 228 |
| | 1995 | 262 |
| | 1996 | 248 |
| | 1997 | 240 |
| | 1998 | 261 |
| | 1999 | 260 |
| | 2000 | 266 |
| | 2001 | 203 |
| | 2002 | 289 |
| Clarificación de patente | 1993 | 0 |
| | 1994 | 0 |
| | 1995 | 0 |
| | 1996 | 0 |
| | 1997 | 0 |
| | 1998 | 0 |
| | 1999 | 43 |
| | 2000 | 42 |
| | 2001 | 127 |
| | 2002 | 64 |
| Clarificación manto de lodos | 1993 | 0 |
| | 1994 | 0 |
| | 1995 | 0 |
| | 1996 | 0 |
| | 1997 | 0 |
| | 1998 | 7 |
| | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Clarificación y ablandamiento | 1993 | 3 |
| | 1994 | 3 |
| | 1995 | 3 |
| | 1996 | 1 |
| | 1997 | 1 |
| | 1998 | 3 |
| | 1999 | 2 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desaladora | 1993 | 4 |
| | 1994 | 4 |
| | 1995 | 4 |
| | 1996 | 2 |
| | 1997 | 3 |
| | 1998 | 4 |
| | 1999 | 1 |
| | 2000 | 0 |
| | 2001 | 0 |
| Desferrizadora (Remoción de fierro y manganeso) | 1993 | 4 |
| | 1994 | 4 |
| | 1995 | 4 |
| | 1996 | 5 |
| | 1997 | 5 |
| | 1998 | 3 |
| | 1999 | 5 |
| | 2000 | 6 |
| | 2001 | 8 |
| | 2002 | 8 |
| Electrólisis reversible | 1993 | 0 |
| | 1994 | 0 |
| | 1995 | 0 |
| | 1996 | 0 |
| | 1997 | 0 |
| | 1998 | 0 |
| | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 1 |
| | 2002 | 1 |
| Filtración directa | 1993 | 19 |
| | 1994 | 19 |
| | 1995 | 20 |
| | 1996 | 12 |
| | 1997 | 13 |
| | 1998 | 26 |
| | 1999 | 23 |
| | 2000 | 25 |
| | 2001 | 36 |
| | 2002 | 40 |
| Filtración por Membrana | 1993 | 0 |
| | 1994 | 0 |
| | 1995 | 9 |
| | 1996 | 8 |
| | 1997 | 8 |
| | 1998 | 9 |
| | 1999 | 11 |
| | 2000 | 17 |
| | 2001 | 19 |
| | 2002 | 35 |
| Filtros lentos | 1993 | 37 |
| | 1994 | 36 |
| | 1995 | 42 |
| | 1996 | 19 |
| | 1997 | 28 |
| | 1998 | 36 |
| | 1999 | 28 |
| | 2000 | 27 |
| | 2001 | 30 |
| | 2002 | 24 |
| Proceso No especificado | 1993 | 0 |
| | 1994 | 0 |
| | 1995 | 0 |
| | 1996 | 1 |
| | 1997 | 1 |
| | 1998 | 2 |
| | 1999 | 0 |
| | 2000 | 0 |
| | 2001 | 0 |
| Total | 1993 | 310 |
| | 1994 | 314 |
| | 1995 | 365 |
| | 1996 | 312 |
| | 1997 | 315 |
| | 1998 | 372 |
| | 1999 | 390 |
| | 2000 | 401 |
| | 2001 | 454 |
| | 2002 | 493 |
| | | |
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