The nature-based solutions (NBS) concept is closely related to sustainability, harmonious
and green development, resource rational exploitation, coupled human health and …

Bio-slow sand filters (BSSFs) are widely employed in rural drinking water treatment
ascribing to its economic applicability, easy operation and high efficiency. This study …

Due to the shortage of water resources in China, the state has implemented a series of
rainwater harvesting projects. The safety of water quality cannot be guaranteed due to the …

The performance of bio-sand filters (BSF) should be monitored periodically to ensure the
quality of water produced for the safety of consumers. An engineering design of BSF is …

Slow sand filters (SSFs) have been widely used in the construction of water plants in rural
areas. It is necessary to find river sand of suitable particle size to improve SSF treatment of …

The biological slow filtration (BSF) system as a simple and efficient environmental
technology has been widely applied in treatment of 'micro-polluted'water. At present, many …

This research aimed to investigate the optimum conditions of slow sand filter (SSF) media
modification by using ground Anadara granosa shell waste and the effect of the ripening …

As one of the black and odorous water treatment bioremediation technologies, the biological
filter has been widely used due to its high efficiency, low cost and no secondary pollution. It …

This study aimed to determine the ability to modify slow sand filter (SSF) media with silica
sand or Anadara granosa shells on the efficiency of removal of turbidity, total suspended …

The rapid increasing population, deficiency water supplies, and global warming causing
persistent scarcities and excesses have showed drinking water a reasonable resource in …