13.-0836. Innovative thinking.

Watsan matters
13.-0835. Innovation management skills.
13.-0834. Inlet.
13.-0833. Injection well.
13.-0832. Information - Education - Communication - ( IEC ).
13.-0831. Informal recycling - ( waste picking, scavenging ).
13.-0830. Influent.
13.-0829. Influent water.
13.-0828. Inflow.
13.-0827. Infiltration.
13.-0826. Infiltration trench.
13.-0825. Infiltration gallery.
13.-0824. Infiltration basins.
13.-0823. Infiltration ( rate ).
13.-0822. Inerzitation.
13.-0821. Industrial water use.
13.-0820. Industrial wastewater.
13.-0819. Industrial symbiosis.
13.-0818. Industrial input.
13.-0817. Industrial effluent.
13.-0816. Industrial ecology.
13.-0815. Indicator.
13.-0814. Indicator organism.
13.-0813. Indicator bacteria - ( faecal ).
13.-0812. Incinerator.
13.-0811. Incineration.
13.-0810. In-situ target population.
13.-0809. In-situ rainwater harvesting.
13.-0808. Impulse pump.
13.-0807. Improved trench latrines.