The aims of this study were to assess the water quality of the River Condong and Condong River Quality Statebased on physical, chemical and biological parameters. Sampling was carried out in seven stations with 3 repetitions at intervals of one month. Water quality were analyzed descriptively by reference raw Water Quality Standard.  Determination of the stateof water quality using methods Storet. Results of laboratory tests showed that the water quality of the River Condong exceed the Water Quality Standard Group II based on Government Regulation No. 82 of 2001 and in particular textile waste quality standard TSS, DO, BOD5, COD, NH3, sulfide, Cr (VI), phenols, oils and fats, Biological parameters using makrobentos diversity index (H ') obtained a low value that is from 0 to 1.7077.  Quality state based Storet method, the value of  > -31. It can be concluded that the condition of physical, chemical and biological parameters, Condong River water showed waters not appropriate the Quality Standard for agricultural irrigation, freshwater fish breeding and infrastructure or water recreation facilities before and after the discharge of liquid waste of batik. Condong River quality state before and after the liquid waste of batik is heavily polluted.

Dermatofita merupakan golongan jamur yang mempunyai sifat dapat mencerna keratin seperti stratum korneum pada kulit (epidermis), rambut, kuku dan menyebabkan dermatofitosis. Tinea pedis disebabkan oleh infeksi jamur dermatofita sering ditemukan pada telapak kaki dan sela jari kaki. Faktor predisposisi tinea pedis adalah penggunaan sepatu tertutup yang lama setiap hari, pemakaian kaos kaki ketika bekerja dan kontak langsung dengan air dalam jangka waktu lama. Penelitian ini berlokasi di  Desa Bobos Kecamatan Dukupuntang Kabupaten Cirebon dan dilakukan pada pekerja batu alam yang sehari harinya bekerja di tempat yang lembab karena sering terkontak dengan air dan memakai sepatu boot dalam jangka waktu lama. Tujuan penelitian adalah untuk mengidentifikasi jamur dermatofita dan persentase pekerja batu alam yang terinfeksi jamur dermatofita. Metode yang digunakan dalam penelitian ini adalah deskriptif analisis dengan melakukan survei. Hasil identifikasi jamur dermatofita pada sela-sela jari pekerja batu alam yaitu ditemukan jamur Trichophyton rubrum dan Trichophyton mentagrophytes.

The objectives of this study was to determine the effect of lemon juice (Citrus Limon (L.) Osbeck) as larvae of Aedes aegypti in third instar, and to determine the difference in mortality of Aedes aegypti larvae in third instar by giving different concentration of lemon juice (Citrus Limon (L.) Osbeck). This study is belonging to experimental research. The sample in this study was lemon juice with 5 times treatment, namely concentration 5%, 10%, 15%, 20%, and 25% which calculated with the replication formula. According to the finding of the research shows that in the of 10% concentration was effective in killing all Aedes aegypti larvae due to the average larval mortality of 100%, and the 15%, 20%, and 25% concentration of obtained larval mortality results of 100%. The data analyzed by using One Way ANOVA showed that probability/sig value was <0.05, therefore, H0 is rejected, while the result of f count 103,143> f table. 2.866 was obtained. Result f count> f table then H0 is rejected and H1 is accepted. It can be concluded that there was an effect of lemon juice (Citrus Limon (L.) Osbeck) as larvae of Aedes aegypti in third instar.