As the population continues to rise, demand for resources and environmentally friendly management of produced wastes has shown a significant increase in concern. To decrease impact these on environment, it is important utilize producing and/or recovering usable products provide sustainable resources. One non-renewable rapidly diminishing resource phosphorus, which used several products, most be...

Assessment of the quality people's salt in East Java Province is only seen based on color and shape, even though NaCl level determines whether or not good. Implementing production process often counterproductive, with reusing "bittern" for affecting quality. Still, some also throw away which can cause ecosystem pollution, contrary to blue economy concept. This study aims determine control salt,...

Pacific cod (Gadus macrocephalus) inhabits the entire North Pacific region and supports the third largest fishery after walleye pollock (Theragra chalcogramma) and Atlantic cod (Gadus morhua). Although walleye pollock is often processed into various food products, Pacific and Atlantic cod are often preserved using salt for transport and consumption worldwide. Salt suppresses bacterial growth an...

Marsh birds are highly elusive and select wetland habitats that difficult to navigate, as well easily damaged by human observers. Autonomous recording units (ARUs) have been used determine presence or absence of marsh bird species, but little is known about distance effects on detection probability. Therefore, our objectives were 1.) evaluate if ARUs can be accurately count three species (e.g.,...