Warning: mktime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/hostdata/alpensteel/public_html/alpensteel_com/plugins/system/vvisit_counter.php on line 62

Warning: mktime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/hostdata/alpensteel/public_html/alpensteel_com/plugins/system/vvisit_counter.php on line 95
Energi Sampah Belum Untungkan

Alpen Steel | Renewable Energy


Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/hostdata/alpensteel/public_html/alpensteel_com/libraries/joomla/utilities/date.php on line 56

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/hostdata/alpensteel/public_html/alpensteel_com/libraries/joomla/utilities/date.php on line 198

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/hostdata/alpensteel/public_html/alpensteel_com/libraries/joomla/utilities/date.php on line 198

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/hostdata/alpensteel/public_html/alpensteel_com/libraries/joomla/utilities/date.php on line 56

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/hostdata/alpensteel/public_html/alpensteel_com/libraries/joomla/utilities/date.php on line 198

Energi Sampah Belum Untungkan

Rencana Pemerintah Kota Bandung mengolah sampah menjadi energi listrik belum tentu menguntungkan secara ekonomi. Pemerintah tetap harus menutupi 75 persen dari dana yang dibutuhkan. Kondisi ini diperparah dengan kualitas sampah di Kota Bandung. Demikian diungkapkan Prof Dr Ir Enri Damanhuri dari Departemen Teknik Lingkungan Fakultas Teknik Sipil dan Perencanaan Institut Teknologi Bandung (ITB), Kamis (29/6).

"Walaupun disebut pengolahan sampah akan menghasilkan energi listrik, maksimum hanya menghasilkan 25 persen dari dana yang dibutuhkan. Tidak bisa biaya listrik untuk mengembalikan modal, itu tidak mungkin," katanya. Pernyataan Enri ini sudah dibuktikan secara empiris.
Url : kompas.com
Sumber pengambilan dokumen : Nilai kalornya mencapai 1.600-3.200 kkal per kilogram dan kombustibelnya 58-93 persen. Dengan kondisi sampah seperti ini diperkirakan setiap 1.000 ton sampah hanya mampu menghasilkan energi listrik sekitar 5 MW hingga 7,5 MW. Sebagai perbandingan, beban puncak untuk Kota Bandung mencapai 4.000 MW. Satu kecamatan memerlukan 2 MW.

Dengan energi yang dihasilkan dari sampah itu, paling tidak cukup untuk menerangi tiga sampai empat kecamatan. "Itu pun kalau kualitas listriknya layak. Padahal yang dihasilkan nanti belum tentu layak," ujar Enri. Rencana Pemkot Bandung, pabrik sampah menjadi energi listrik ini akan mampu mengolah 1.500 ton sampah yang dioperasikan selama 24 jam per hari dan diperkirakan menghasilkan energi listrik 30 MW. Adapun biaya yang dibutuhkan sekitar Rp 630 miliar ........

Copyrights : Copyright (c) 2007 by ITB Central Library.

Verbatim copying and distribution of this entire article is permitted by author in any medium.

 

  Anda belum mendaftar atau login.
Anda dapat turut serta menuliskan artikel disini, caranya klik disini
Ada pertanyaan? Ingin berdiskusi? silahkan tulis di Alpensteel Forum

Fast Contact

Show Room & Factory:
 
Jalan Laksanama
Nurtanio Nomor 51
Bandung 40183 - Indonesia
 
Phone Line1:
022- 603-8050 (08:00-17:00)
 
Handphone:
0852-111-111-77 
0852-111-111-100
 
 
 
PageRank  Hit Counters

Warning: strftime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/hostdata/alpensteel/public_html/alpensteel_com/libraries/joomla/utilities/date.php on line 250
free counters
Alpen Steel Facebook