?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KAJIAN+PRODUKSI+BIOMASSA+TETRASELMIS+SP.+PADA+MEDIA+LIMBAH+CAIR+INDUSTRI+KARET+REMAH+YANG+DIPERKAYA+NITROGEN+DAN+DIATUR+SALINITASNYA&rft.creator=Adriyanus+Ivan+Pratama%2C+1214051004&rft.subject=Budidaya+tanaman&rft.description=Tetraselmis+sp.+merupakan+salah+satu+mikroalga+yang+berpotensi+sebagai+sumber+minyak+untuk+bahan+biodiesel+karena+dapat+menghasilkan+biomassa+dalam+jumlah+besar.+Tujuan+dari+penelitian+ini+adalah+mengetahui+efektifitas+penambahan+nitrogen+dan+pengaturan+salinitas+pada+media+limbah+cair+industri+karet+remah+dalam+meningkatkan+produksi+biomassa+Tetraselmis+sp.%0D%0APenelitian+ini+dilakukan+dengan+menyiapkan+4+macam+media+pertumbuhan+Tetraselmis+sp.+yaitu+limbah+cair+industri+karet+remah+outlet+kolam+Fakultatif+I%2C+Fakultatif+II%2C+Fakultatif+II+yang+diperkaya+nitrogen+dengan+dosis+1+g+NH4HCO3%2F5+L+volume+kerja+dan+Fakultatif+II+yang+ditingkatkan+salinitasnya+sampai+30+ppt.+Bibit+Tetraselmis+sp.+sebanyak+25%25+v%2Fv+dikultivasikan+pada+bioreaktor+sistem+terbuka+dengan+volume+kerja+5+L+selama+7+hari.+Pengamatan+yang+dilakukan+adalah+kepadatan+sel+setiap+hari%2C+biomassa%2C+N-total%2C+P-PO4%2C+Dissolve+Oxygen+(DO)%2C+pH%2C+dan+salinitas.%0D%0AHasil+penelitian+ini+menunjukkan+bahwa+pengaturan+salinitas+media+limbah+cair+industri+karet+remah+dari+outlet+kolam+Fakultatif+II+sampai+30+ppt+paling+efektif+untuk+meningkatkan+produksi+biomassa+Tetraselmis+sp.+yaitu+sebesar+105%25+dengan+kepadatan+sel+sebesar+120+x+104+sel%2FmL+dan+perolehan+biomassa+kering.+sebesar+0.6250+g%2FL+serta+mampu+menurunkan+kandungan+N-total+sebesar+72%2C2%25+dan+P-PO4+sebesar+87%2C6%25.%0D%0AKata+kunci+%3A+nitrogen%2C+salinitas%2C+limbah+cair%2C+Tetraselmis+sp.%0D%0A%0D%0A%0D%0AABSTRAK+BAHASA+INGGRIS%0D%0A%0D%0ATetraselmis+sp.+is+one+of+the+potential+microalgae+as+a+source+of+oil+for+biodiesel+ingredient+due+to+it+produces+large+amount+of+biomass.+The+purpose+of+this+research+was+to+determine+the+effectiveness+of+the+nitrogen+addition+and+salinity+setting+towards+crumb+rubber+industrial+wastewater+in+increasing+the+production+of+Tetraselmis+sp.+biomass.%0D%0AThis+research+was+conducted+by+preparing+four+type+of+Tetraselmis+sp.+growth+media+that+were+crumb+rubber+industrial+wastewater+media+of+pond+outlet+Facultative+I%2C+Facultative+II%2C+Facultative+II+which+was+enriched+by+nitrogen+at+1+g+NH4HCO3%2F5+L+of+volume+dose%2C+and+Facultative+II+whose+salinity+was+enhanced+up+to+30+ppt.+The+seed+of+Tetraselmis+sp.+as+much+as+25%25+v%2Fv+was+cultivated+in+open+pond+bioreactor+with+5+L+of+volume+for+7+days.+The+parameters+in+this+research+were+daily+cell+density%2C+biomass%2C+N-total%2C+P-PO4%2C+Dissolve+Oxygen+(DO)%2C+pH%2C+and+salinity.%0D%0AThe+results+showed+that+the+enhance+of+salinity+in+crumb+rubber+industrial+wastewater+media+from+an+outlet+Facultative+II+pond+up+to+30+ppt+was+the+most+effective+to+increase+production+of+Tetraselmis+sp.+biomass+as+much+as+105%25+with+120+x+104+cell%2FmL+of+cell+density+and+0.6250+g%2FL+of+dry+yield+and+also+it+was+able+to+reduce+72%2C2%25+of+N-total+and+87%2C6%25+of+P-PO4+content.%0D%0AKey+words%3A+nitrogen%2C+salinity%2C+wastewater%2C+Tetraselmis+sp.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2016-03-17&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F21651%2F1%2FABSTRAK%2520BAHASA%2520INGGRIS%2520%2526%2520INDONESIA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F21651%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F21651%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Adriyanus+Ivan+Pratama%2C+1214051004++(2016)+KAJIAN+PRODUKSI+BIOMASSA+TETRASELMIS+SP.+PADA+MEDIA+LIMBAH+CAIR+INDUSTRI+KARET+REMAH+YANG+DIPERKAYA+NITROGEN+DAN+DIATUR+SALINITASNYA.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F21651%2F