由于未能偿还贷款，银行申请了对他的财产进行查封。

The bank applied for ___sequestration of his property due to unpaid loans.

为了保护证人，法院下令查封其住所。

The court ordered the ___sequestration of the witness's residence for protection.

植树造林是实现碳封存的有效方法之一。

Forest planting is one effective way to achieve ___sequestration of carbon dioxide.