| It acts as a source of conceptual and practical guidance on e.g. wastewater treatment and provides a clearinghouse on activities and expertise. |
| The rise of the clearinghouse depersonalized the buyer-seller relations completely, giving rise to the present form of futures trading. |
| Different end-user groups often make modifications without a central clearinghouse to monitor the impact on the infrastructure. |
| By 1890, the federal government had taken over the operation, and Ellis Island became the central clearinghouse. |
| The clearinghouse would also host regular encounters for those working with immigrants in each community. |
| The office has established a clearinghouse of mentors who volunteer to help authors prepare their manuscripts for publication. |
