No abstract

These three beaches are along the southern coastline of the island of Java. Taman Kili-kili Beach and Taman Hadiwarno Beach are beaches that are habitats for nesting of several types of sea turtles in Indonesia such as lekang turtles (Lepidochelys olivacea), hawksbill turtles (Eretmochelys imbricata) and green turtles (Chelonia mydas). This study aims to determine the quality of the waters, find out the characteristics of turtle nesting habitat and determine the inhibitory parameters of turtles to lay eggs in Taman Kili-kili Beach, Trenggalek Regency, Pelang Beach, Trenggalek Regency and Taman Hadiwarno Beach, Pacitan Regency. The method used is comparative, which compares the data obtained from the results of research with a range of existing quality standards. The results of this study are parameters of water quality in all three stations in the range of good for sea turtle habitat. Characteristics of sea turtle nesting habitats at station 1 are characterized by all parameters in the good range, at station 2 there are only 5 parameters which are in the good range and at station 3 there are 8 parameters which are in the good range for habitat sea turtle nesting. The inhibiting parameters that cause turtles not to lay eggs at station 2 are the length of the beach, sand temperature, coastal vegetation, distance of the beach with settlements and coastal atmosphere.

THE EFFECT OF NITROGEN (N) DOPING IN PHOTOCATALYST MATERIAL OF ZINC OXIDE (ZnO) ON DEGRADATION OF WASTE OF TEXTILES DYE.

One of the protected marine biota in Indonesia is sea turtles. This is because the number of sea turtle species in the world has been threatened with extinction. Because of it, sea turtle needs more attention from government and non-government agencies related to sea turtle in Indonesia. This concern can be in the form of research conducted to carry out sea turtle conservation. The conservation of sea turtles is very important to do to maintain the survival of sea turtles in their natural habitat so that the population of sea turtles does not decrease. The purpose of this research is 1) Know the quality of the waters at Serangan Beach and Saba Beach. 2) Analyze the suitability of Saba Beach for seaturtle conservation. 3) Identify important coastal factors for sea turtle conservation. This research was carried out structurally using a comparative method, namely comparing stations 1 and 2 where station 1 functions as an example station and station 2 as a test station. This study concludes that 1) the water quality on both coasts is in accordance with the standard quality standards for conservation areas according to Decree of the Minister of Environment number 51 of 2004, 2)Saba Beach is feasible to be used as a sea turtle conservation area and 3) a deterrent factor that makes both stations less well the appropriate conservation area is the presence of vegetation.

The challenge for planning in small island is to ensure efficient use of limited land resources, ensure balanced regional development and balanced use of resources, including natural resources and landscape resources. Based on carrying capacity and small island destination, spatial planning of tourism in Sapeken archipelago which contaian several small island, done by suitability analyze Sapeken archipelago for several tourism. Furthermore,carrying capacity calculated referring Yuliandaetal(2010) to assess how much tourism can commodate without causing disruption the nature. The result suggest Sapeken archipelago have suitable area for dive tourism (164.42 ha); snorkeling (361.56 ha); fishing tourism (1493.38 ha), mangrove tourism (3927.09 ha) dan beach tourism (39.77 ha). Carrying capacity for tourism activities,Sapeken archipelago can commodate 4260 person/day for dive tourism; 3590person/dayfor snorkelling; 14 900people/day for fishing tourism; 321. 000people/day formangrovetoursm;and 199 people/day for beach tourism.