como remover parâmetros de url no htaccess [closed]

Eu tenho um site codigniter que não gosta de parâmetros de url adicionados por exemplo mysite.com/page/value é bom, mas mysite.com/page/value?url=parameters é ruim.

As campanhas de anúncios do Google anexam o parâmetro de URL para acompanhamento. Desejo me livrar delas para a chamada ao Codeigniter. (Eu sei que existem várias maneiras de fazer isso no codeigniter, mas eu quero fazê-lo no nível de acesso a htaccess)

Meu htaccess é:

<IfModule mod_rewrite.c>
    RewriteEngine On

    # This is different between local host and production server!!!
    RewriteBase /


    #Removes access to the system folder by users.
    #Additionally this will allow you to create a System.php controller,
    #previously this would not have been possible.
    #'system' can be replaced if you have renamed your system folder.
    RewriteCond %{REQUEST_URI} ^system.*
    RewriteRule ^(.*)$ /index.php?/$1 [L]

    #Checks to see if the user is attempting to access a valid file,
    #such as an image or css document, if this isn't true it sends the
    #request to index.php
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php?/$1 [L]
</IfModule>

<IfModule !mod_rewrite.c>
    # If we don't have mod_rewrite installed, all 404's
    # can be sent to index.php, and everything works as normal.
    # Submitted by: ElliotHaughin

    ErrorDocument 404 /index.php
</IfModule> 

Como devo alterá-lo para que ele ignore os parâmetros do URL, mas ainda aceite mysite / a / b / urls?